2021 Hyundai Kona Electric
Electric SUV · FWD
Based on battery health, build quality, owner data, EPA range, and market pricing
Above average for 2021 EV SUVs (class avg 66 · top 51%)
Personalize this scoreIs a low score bad?
Last scanned 40 days ago
The 2021 Hyundai Kona Electric packs 201 hp, 258 miles of EPA range and a 62 kWh battery, and the score gets it into the conversation; battery and service records decide whether to make an offer.
Score read
A 66/100 makes this a paperwork-and-test-drive decision. Do not let the composite hide this split: software and driver-assist score is 82/100, while range and efficiency score is 53/100. Owners on Reddit repeatedly cite software tech and build quality as recurring problems. Documented completion matters more than the recall count itself.
Price context
Used examples are running around $17,079. Treat that as a budgeting floor, not a final price; pull a current KBB Fair Purchase or Edmunds True Market Value for this exact trim before negotiating.
Who this is for
✓ Good for
- ⏱ Daily commuter ≤50 mi/day, predictable charging
✗ Avoid if you are a
- ↦ Road tripper Long trips, needs DC fast network
- $ Bargain hunter Best TCO, reliability + low depreciation
Gotchas
- Serviceable Recall paperwork has to match the exact VIN.
Mitigation Use NHTSA and the automaker lookup, then require repair records instead of a verbal promise.
- Built in Range is the easy place to overbuy this trim (53/100).
Mitigation Check your commute, winter margin, and fast-charge plan before you assume the EPA number fits your use.
Pre-purchase inspection
- 1 Run the exact VIN through NHTSA and the automaker recall lookup before discussing price.
- 2 Compare the dashboard range estimate with the EPA 258-mile rating after a full charge.
- 3 Confirm how much of the 10-year/100,000-mile battery warranty remains and whether it transfers.
- 4 If road trips matter, run a short DC fast-charge session and watch whether speed tapers normally.
- 5 Map your normal highway route and winter margin against the EPA range before you treat it as a road-trip car.
VIN status first This model has 3 NHTSA recall records. The exact VIN lookup decides whether the car in front of you is clear.
Complaint context This scan found 133 NHTSA complaint records (47.5 per 10K VINs, high — material safety/build concern). Read the themes below before treating the raw count as the verdict.
Price anchor Current market range is $14,500-$17,079. Use that range to compare listings for the same trim, mileage, and condition.
Pricing & Market Value
Score Breakdown
What matters most to you?
Drag the sliders to prioritize what you care about. Your TrimIndex Score recalculates instantly.
Vehicle Specifications
EVs at your price point that match or beat this trim
Price-gated peer set: vehicles within $12.6K–$18.9K market value (±20% of $15.8K). 1 outscore · 3 score within ±2. Mixed across makes — no "spend more, score better" comps.
Bolt EUV
- ✓ Better bang-for-buck
- ✓ Happier owners overall
- ✓ Notably better build quality
Niro
- ✓ Better bang-for-buck
- ✓ Better build quality
Kona
- ✓ Different trade-offs at the same price
ID.4
- ✓ Better bang-for-buck
- ✓ Happier owners overall
The federal $4,000 used-EV credit ended Sept 30, 2025.
But 10 states still run their own used-EV rebate programs — some up to $5,000. Pick your state to see what's available for this trim.
Source & disclaimer
Dealers make ~$6,450 on the average car loan.
After the price is set, the finance manager runs four plays to rebuild margin. Every buyer without a pre-approval is a target. Here's exactly what they run — and what stops each one.
78% of dealer loans carry a hidden +1.13% markup above what the lender actually charges. You never see it — it's buried in the contract. · CFPB
Dealer must match or beat your lender — they can't add margin invisibly. The markup play is dead on arrival.
Once you answer, they stretch the term to hit your number. Median result: $4K less off the price, 12 more months on the loan. · Industry avg
Financing is done. Only the sale price is on the table — and the dealer knows it.
Back-office F&I profit averages $1,975/vehicle, up 8.5% YoY. These products exist — but dealer markup is 4–10x what you'd pay elsewhere. · Dealership Guy
Dealer GAP runs $500–1K. Your insurer sells the same coverage for $100–250 over 5 years. Now you know.
"Your loan fell through — come re-sign." This pulls your APR up +5% on average. It's legal. It works because you've already driven the car home. · Ctr for Responsible Lending
A lender commitment letter means the deal is final. "Pending dealer approval" doesn't apply. You can't be yo-yo'd.
That's 27 months of your car payment — handed to the dealer's finance department for nothing.
Takes 2 minutes. No obligation to use it — but you'll walk in with all the leverage.
Pre-approval is a soft credit inquiry — no score impact. FICO treats all auto-loan hard pulls within 14 days as one, so you can still shop rates at the dealer.
NHTSA Recalls (3)
Hyundai Motor America (Hyundai) is recalling certain 2021 Kona EV vehicles. The Electric Power Control Unit (EPCU) may have been improperly sealed and may leak coolant internally.
Coolant contacting the EPCU circuit board may cause a loss of drive power, increasing the risk of a crash.
Check VIN status at NHTSA.govHyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage.
A damaged engine may stall, increasing the risk of a crash. In addition, oil may leak onto hot exhaust components, increasing the risk of a fire.
Check VIN status at NHTSA.govHyundai Motor America (Hyundai) is recalling certain 2019-2020 Nexo Fuel Cell and 2019-2021 Kona Electric vehicles. The Integrated Electronic Brake (IEB) system may detect an abnormal sensor signal and as a result, may significantly reduce braking performance.
Reduced braking power could lengthen the distance required to stop the vehicle, increasing the risk of a crash.
Check VIN status at NHTSA.govNHTSA Complaints (133 total · 47.5 per 10K US vehicles · high — material safety/build concern)
Potential Fire and safety risk... The Hyundai Kona Electric Vehicle (EV) has experienced issues with its Integrated Charging Control Unit (ICCU) due to problems with the low-conductivity coolant (BSC-1) used in models produced between 2018 and October 2021. This coolant can crystallize, forming debris that clogs the cooling system, leading to false "Refill Inverter Coolant" warnings and potential overheating risks. A Technical Service Bulletin (TSB 23-01-049H) outlines a recall to flush and replace the coolant with an improved BSC-2 formula to address this issue. However, improper or repeated coolant flushes, if not performed correctly using Hyundai’s specialized equipment and procedures, can leave air bubbles or residual debris in the system, which may impair cooling efficiency and stress critical components like the ICCU, inverter, and electric motor. Repeated coolant flushes, especially when not executed properly, can exacerbate issues by introducing air locks or failing to fully remove crystallized debris, potentially causing damage to the ICCU, inverter, and motor. Air bubbles trapped in the cooling system can reduce heat dissipation, leading to overheating that may degrade the ICCU’s electronics or cause the inverter and motor to operate at unsafe temperatures, risking premature failure. Posts on forums indicate that some vehicles required multiple flushes to clear the warning, with improper flushing sometimes leaving contaminants that continue to trigger sensors or obstruct coolant flow. This underscores the importance of having the procedure done by trained technicians using the correct tools to avoid long-term damage to these sensitive components.
Potential Fire and safety risk... The Hyundai Kona Electric Vehicle (EV) has experienced issues with its Integrated Charging Control Unit (ICCU) due to problems with the low-conductivity coolant (BSC-1) used in models produced between 2018 and October 2021. This coolant can crystallize, forming debris that clogs the cooling system, leading to false "Refill Inverter Coolant" warnings and potential overheating risks. A Technical Service Bulletin (TSB 23-01-049H) outlines a recall to flush and replace the coolant with an improved BSC-2 formula to address this issue. However, improper or repeated coolant flushes, if not performed correctly using Hyundai’s specialized equipment and procedures, can leave air bubbles or residual debris in the system, which may impair cooling efficiency and stress critical components like the ICCU, inverter, and electric motor. Repeated coolant flushes, especially when not executed properly, can exacerbate issues by introducing air locks or failing to fully remove crystallized debris, potentially causing damage to the ICCU, inverter, and motor. Air bubbles trapped in the cooling system can reduce heat dissipation, leading to overheating that may degrade the ICCU’s electronics or cause the inverter and motor to operate at unsafe temperatures, risking premature failure. Posts on forums indicate that some vehicles required multiple flushes to clear the warning, with improper flushing sometimes leaving contaminants that continue to trigger sensors or obstruct coolant flow. This underscores the importance of having the procedure done by trained technicians using the correct tools to avoid long-term damage to these sensitive components.
I was parking my Hyundai Kona electric car going very slow when without warning it took off going over 100 miles per hour. I couldn't control the vehicle. The brakes didn't stop the car. It ran over a wood parking beam, hit two light posts, and went over a concrete structure before finally stopping on its own. I was not hurt. Fortunately, no one else was hurt. I had my seat belt on. The air bags did not deploy. It was witnessed by another person. I had it towed to the Hyundai dealer in Webster. It is at Vision Collision. State Farm is paying for the repairs. When I got home after the incident I went online and discovered that acceleration problems with this car and year had been reported by others. This is a serious car defect that could result in the loss of life.
I was parking my Hyundai Kona electric car going very slow when without warning it took off going over 100 miles per hour. I couldn't control the vehicle. The brakes didn't stop the car. It ran over a wood parking beam, hit two light posts, and went over a concrete structure before finally stopping on its own. I was not hurt. Fortunately, no one else was hurt. I had my seat belt on. The air bags did not deploy. It was witnessed by another person. I had it towed to the Hyundai dealer in Webster. It is at Vision Collision. State Farm is paying for the repairs. When I got home after the incident I went online and discovered that acceleration problems with this car and year had been reported by others. This is a serious car defect that could result in the loss of life.
On 8/11/21, I tried to start my Hyundai Kona EV, and it displayed the high voltage warning. The car would not start or go into gear and had to be towed to the dealership. We purchased the car in May 2021, and it had about 3000 miles on it at the time. At the dealership, the mechanic diagnosed it as a faulty battery and indicated that the whole LG battery underneath for the electric car would need to be replaced. After doing further research, there is already a recall on the 2018 to 2020 models for the same issue, with the battery catching fire in some instances. The car has the same battery a the 2018 to 2020 models. The guidance for those model years has been to park the car outside, in case there is a fire. We live in an HOA condo (and do have the option to park outside our garage). As of today, there is no ETA of a fix for a new battery. If they end up replacing it with another LG battery with the same faulty cell issues, I feel like this is a danger to my and my family's lives. Due to the battery issue, they also quit selling the Kona in Korea in April, a full month before we purchased our car. They sold us a car with a known issue. I want them to buy back this car, due to the safety issues.
On 8/11/21, I tried to start my Hyundai Kona EV, and it displayed the high voltage warning. The car would not start or go into gear and had to be towed to the dealership. We purchased the car in May 2021, and it had about 3000 miles on it at the time. At the dealership, the mechanic diagnosed it as a faulty battery and indicated that the whole LG battery underneath for the electric car would need to be replaced. After doing further research, there is already a recall on the 2018 to 2020 models for the same issue, with the battery catching fire in some instances. The car has the same battery a the 2018 to 2020 models. The guidance for those model years has been to park the car outside, in case there is a fire. We live in an HOA condo (and do have the option to park outside our garage). As of today, there is no ETA of a fix for a new battery. If they end up replacing it with another LG battery with the same faulty cell issues, I feel like this is a danger to my and my family's lives. Due to the battery issue, they also quit selling the Kona in Korea in April, a full month before we purchased our car. They sold us a car with a known issue. I want them to buy back this car, due to the safety issues.
on 1, JULY 2021 receive notice from HYUNDAI USA about Recall of car due to bad Rings that might cause Engine failure due to engine running badly and might cause engine to lock up and throw a rod and catch fire, I am 75 years old US NAVY COMBAT VERERAN with PTSD and other serious medical problems and My wife is 74 years old her knees and hips have ben operated on but she still has problems getting in and out of the car. We take our 4 GRAND BABYS to and from school and the sitter 5 days a week. the youngest turned 1 year old on July 7th this year and the oldest is 81/2 years old. we would not able to get our self's and the Grand kids in and out of the car in a Emergency On 7 JULY, I returned to my Dealer BENTLEY HYUNDAI in Huntsville Al. they told me that there was:NO FIX: or test that they could do on My KONA SEL and to drive it until it "Catch's Fire and Breaks down." Than to have it" towed into they Dealer ship" using the HYUNDAI tow Service. This was totally out of the question as they knew about my wife and Grand kids most days of the week! At that time I didn't Remember about my 2016 SONATA SE that was brought new from BENTLEY HYUNDAI that had a software up grade to monitor the engine's operation to tell if problems were developing and Warn the operator. This was done back in 2020? I was under a lot of stress over this recall and they were telling me "Not to Worry" about it they showed me several other cars model of Hyundai's and I even drove one home to show my wife, which she didn't like as the color wasn't right and the trim options and safety options didn't compare to the 2021 KONA SEL. After dealing with the sales man who was really trying to help me and the General manager MR. JOHNSON,who I felt just was just trying to get me to leave as I was really loud and very up set about they were handing the matter. they drove a 2022 KONA Se up for me to look over. It was very funny that only a few hours before there we're none.
on 1, JULY 2021 receive notice from HYUNDAI USA about Recall of car due to bad Rings that might cause Engine failure due to engine running badly and might cause engine to lock up and throw a rod and catch fire, I am 75 years old US NAVY COMBAT VERERAN with PTSD and other serious medical problems and My wife is 74 years old her knees and hips have ben operated on but she still has problems getting in and out of the car. We take our 4 GRAND BABYS to and from school and the sitter 5 days a week. the youngest turned 1 year old on July 7th this year and the oldest is 81/2 years old. we would not able to get our self's and the Grand kids in and out of the car in a Emergency On 7 JULY, I returned to my Dealer BENTLEY HYUNDAI in Huntsville Al. they told me that there was:NO FIX: or test that they could do on My KONA SEL and to drive it until it "Catch's Fire and Breaks down." Than to have it" towed into they Dealer ship" using the HYUNDAI tow Service. This was totally out of the question as they knew about my wife and Grand kids most days of the week! At that time I didn't Remember about my 2016 SONATA SE that was brought new from BENTLEY HYUNDAI that had a software up grade to monitor the engine's operation to tell if problems were developing and Warn the operator. This was done back in 2020? I was under a lot of stress over this recall and they were telling me "Not to Worry" about it they showed me several other cars model of Hyundai's and I even drove one home to show my wife, which she didn't like as the color wasn't right and the trim options and safety options didn't compare to the 2021 KONA SEL. After dealing with the sales man who was really trying to help me and the General manager MR. JOHNSON,who I felt just was just trying to get me to leave as I was really loud and very up set about they were handing the matter. they drove a 2022 KONA Se up for me to look over. It was very funny that only a few hours before there we're none.
Transmission slip out of park I was at a complete stop in park got out of the car to get my purse an as I pull the hacker it was still locked so I came around and reached in the car to turn the car off an as I attempted to pull the key out the car started roll back drugged me about 150 feet down the inbank.
Transmission slip out of park I was at a complete stop in park got out of the car to get my purse an as I pull the hacker it was still locked so I came around and reached in the car to turn the car off an as I attempted to pull the key out the car started roll back drugged me about 150 feet down the inbank.
I’ve been having issues that align with the Safety Recall 239 to repair a condition involving the Electric Power Control Unit ("EPCU"). I seem to be having by a coolant leak, my car is overheating, has stalled and has struggled to start. I started noticing something wasn’t right a couple of weeks ago but wasn’t sure what until more “symptoms” have occurred since and I found the recall information. My air conditioner also will stop blowing cool air when the over heating happens. No lights have come on my dash board alerting me of anything needing to be serviced.
I’ve been having issues that align with the Safety Recall 239 to repair a condition involving the Electric Power Control Unit ("EPCU"). I seem to be having by a coolant leak, my car is overheating, has stalled and has struggled to start. I started noticing something wasn’t right a couple of weeks ago but wasn’t sure what until more “symptoms” have occurred since and I found the recall information. My air conditioner also will stop blowing cool air when the over heating happens. No lights have come on my dash board alerting me of anything needing to be serviced.
File with NHTSA now please!!!! What do you have to lose??? If anything If they do an investigation we are safe post warranty. Report a Vehicle Safety Problem, Equipment Issue | NHTSA [XXX] The Hyundai Kona Electric Vehicle (EV) has experienced issues with its Integrated Charging Control Unit (ICCU) due to problems with the low-conductivity coolant (BSC-1) used in models produced between 2018 and October 2021. This coolant can crystallize, forming debris that clogs the cooling system, leading to false "Refill Inverter Coolant" warnings and potential overheating risks. A Technical Service Bulletin (TSB 23-01-049H) outlines a recall to flush and replace the coolant with an improved BSC-2 formula to address this issue. However, improper or repeated coolant flushes, if not performed correctly using Hyundai’s specialized equipment and procedures, can leave air bubbles or residual debris in the system, which may impair cooling efficiency and stress critical components like the ICCU, inverter, and electric motor. Repeated coolant flushes, especially when not executed properly, can exacerbate issues by introducing air locks or failing to fully remove crystallized debris, potentially causing damage to the ICCU, inverter, and motor. Air bubbles trapped in the cooling system can reduce heat dissipation, leading to overheating that may degrade the ICCU’s electronics or cause the inverter and motor to operate at unsafe temperatures, risking premature failure. Posts on forums indicate that some vehicles required multiple flushes to clear the warning, with improper flushing sometimes leaving contaminants that continue to trigger sensors or obstruct coolant flow. This underscores the importance of having the procedure done by trained technicians using the correct tools to avoid long-term damage to these sensitive components. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
File with NHTSA now please!!!! What do you have to lose??? If anything If they do an investigation we are safe post warranty. Report a Vehicle Safety Problem, Equipment Issue | NHTSA [XXX] The Hyundai Kona Electric Vehicle (EV) has experienced issues with its Integrated Charging Control Unit (ICCU) due to problems with the low-conductivity coolant (BSC-1) used in models produced between 2018 and October 2021. This coolant can crystallize, forming debris that clogs the cooling system, leading to false "Refill Inverter Coolant" warnings and potential overheating risks. A Technical Service Bulletin (TSB 23-01-049H) outlines a recall to flush and replace the coolant with an improved BSC-2 formula to address this issue. However, improper or repeated coolant flushes, if not performed correctly using Hyundai’s specialized equipment and procedures, can leave air bubbles or residual debris in the system, which may impair cooling efficiency and stress critical components like the ICCU, inverter, and electric motor. Repeated coolant flushes, especially when not executed properly, can exacerbate issues by introducing air locks or failing to fully remove crystallized debris, potentially causing damage to the ICCU, inverter, and motor. Air bubbles trapped in the cooling system can reduce heat dissipation, leading to overheating that may degrade the ICCU’s electronics or cause the inverter and motor to operate at unsafe temperatures, risking premature failure. Posts on forums indicate that some vehicles required multiple flushes to clear the warning, with improper flushing sometimes leaving contaminants that continue to trigger sensors or obstruct coolant flow. This underscores the importance of having the procedure done by trained technicians using the correct tools to avoid long-term damage to these sensitive components. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Manufacturing defect... Took it in 4 times for "refill inverter coolant" warning. They had a campaign ' tried by couldn't get the light to go away. It was their first time ever performing this on an EV at Kerry hyundai alexandria. Now TD EV in mason Ohio is confirming my inverter failed as a direct result of the poor flushes and poor manufacturing. I am seeking for hyundai to cover all related costs. I haven't had my vehicle for over a month. It's out of warranty 'however this was a known issue they issued a campaign for 'and then couldn't fix the issue after 4 or 5 tries and 2 different hyundia dealers. All work performed will be listed at Kerry hounding in alexandria KY and Jefferson wyler hyundai cincinnati Ohio.
Manufacturing defect... Took it in 4 times for "refill inverter coolant" warning. They had a campaign ' tried by couldn't get the light to go away. It was their first time ever performing this on an EV at Kerry hyundai alexandria. Now TD EV in mason Ohio is confirming my inverter failed as a direct result of the poor flushes and poor manufacturing. I am seeking for hyundai to cover all related costs. I haven't had my vehicle for over a month. It's out of warranty 'however this was a known issue they issued a campaign for 'and then couldn't fix the issue after 4 or 5 tries and 2 different hyundia dealers. All work performed will be listed at Kerry hounding in alexandria KY and Jefferson wyler hyundai cincinnati Ohio.
After powering on the car, the dashboard displayed multiple brake system warnings, including the brake system warning light and a message on the LCD display that read "Check regenerative brakes." A Hyundai dealer replaced the integrated electric brake unit assembly (invoice attached).
After powering on the car, the dashboard displayed multiple brake system warnings, including the brake system warning light and a message on the LCD display that read "Check regenerative brakes." A Hyundai dealer replaced the integrated electric brake unit assembly (invoice attached).
My wife's car t-boned another vehicle, but the air bags didn't deploy. Luckily, she wasn't hurt badly, but the vehicle was deemed a total loss, so you can imagine the force of the collision. The forward collision warning and automatic emergency braking didn't activate either. I reported it to Hyundai. They sent an inspector to examine the vehicle, and I also showed them photos and a copy of the police report, but they claim that my car was hit on the side, and the pre collision system doesn't detect imminent side impact. That's completely outrageous. I don't know what their inspector wrote in their report, but the photos and police report are irrefutable proof that my wife had a frontal collision with the side of another vehicle. Hyundai kept denying it because they didn't want to help financially. I attached a copy of their determination letters (the second one was after I submitted a copy of the police report to prove that my wife's car is the one that hit the other vehicle, but Hyundai refused to see it as it happened). This is a link to see the interior and exterior photos of the vehicle: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My wife's car t-boned another vehicle, but the air bags didn't deploy. Luckily, she wasn't hurt badly, but the vehicle was deemed a total loss, so you can imagine the force of the collision. The forward collision warning and automatic emergency braking didn't activate either. I reported it to Hyundai. They sent an inspector to examine the vehicle, and I also showed them photos and a copy of the police report, but they claim that my car was hit on the side, and the pre collision system doesn't detect imminent side impact. That's completely outrageous. I don't know what their inspector wrote in their report, but the photos and police report are irrefutable proof that my wife had a frontal collision with the side of another vehicle. Hyundai kept denying it because they didn't want to help financially. I attached a copy of their determination letters (the second one was after I submitted a copy of the police report to prove that my wife's car is the one that hit the other vehicle, but Hyundai refused to see it as it happened). This is a link to see the interior and exterior photos of the vehicle: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2021 Hyundai Kona. The contact stated while driving at undisclosed speeds, the vehicle started accelerating slowly. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was an abnormal dinging sound coming from the vehicle. There was no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determined that the battery needed to be replaced, and the vehicle was experiencing excessive oil consumption. The mechanic recommended additional testing. The contact declined the additional diagnostic test. The vehicle was not repaired. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 35,000.
The contact owns a 2021 Hyundai Kona. The contact stated while driving at undisclosed speeds, the vehicle started accelerating slowly. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was an abnormal dinging sound coming from the vehicle. There was no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determined that the battery needed to be replaced, and the vehicle was experiencing excessive oil consumption. The mechanic recommended additional testing. The contact declined the additional diagnostic test. The vehicle was not repaired. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 35,000.
The braking system malfunctioned. Son was driving it, brake light came on, brakes started sinking randomly. Vehicle is very slow to get vehicle to stop and had to hit brake pedal hard to even get vehicle to slow down. Opened the hood to verify if there was brake fluid, it was low. Put brake fluid in and tested brakes, a pinhole was spraying brake fluid. Took to get a diagnostic of the vehicle. In addition to the pinhole leak, diagnostics showed that where the brake lines attach there is a leak at two of the components/areas, and told the vehicle would need new brake lines. We did not repair it at the place that performed the diagnostic. We are towing it to a Hyundai Dealership for inspection this week 3/21/2024. We have spoken to Corporate and were given a case number. No other inspections have taken place. Brake warning light came on last week. Malfunctioning brakes are a safety risk for everyone.
The braking system malfunctioned. Son was driving it, brake light came on, brakes started sinking randomly. Vehicle is very slow to get vehicle to stop and had to hit brake pedal hard to even get vehicle to slow down. Opened the hood to verify if there was brake fluid, it was low. Put brake fluid in and tested brakes, a pinhole was spraying brake fluid. Took to get a diagnostic of the vehicle. In addition to the pinhole leak, diagnostics showed that where the brake lines attach there is a leak at two of the components/areas, and told the vehicle would need new brake lines. We did not repair it at the place that performed the diagnostic. We are towing it to a Hyundai Dealership for inspection this week 3/21/2024. We have spoken to Corporate and were given a case number. No other inspections have taken place. Brake warning light came on last week. Malfunctioning brakes are a safety risk for everyone.
At a stop sign, or red light, car bucks, then accelerates. Steering column is making noise. Took car to dealership..stated they can't look at my car until October 31st, 2023! My car only has 16k miles. If this is a dangerous issue, especially the steering colum noise (possibly a bearing issue or rack and pinion problem)..why am I having to wait until October??
At a stop sign, or red light, car bucks, then accelerates. Steering column is making noise. Took car to dealership..stated they can't look at my car until October 31st, 2023! My car only has 16k miles. If this is a dangerous issue, especially the steering colum noise (possibly a bearing issue or rack and pinion problem)..why am I having to wait until October??
While driving on the highway at 70 mph, cruise control engaged, there was a sudden loss of drive power. I could not accelerate, or return to the cruising speed. The speed just dramatically fell. The only remedy was to pull over to the side of the road, turn off the car, and start it again. This VIN was not included in the initial similar recall earlier this year.
While driving on the highway at 70 mph, cruise control engaged, there was a sudden loss of drive power. I could not accelerate, or return to the cruising speed. The speed just dramatically fell. The only remedy was to pull over to the side of the road, turn off the car, and start it again. This VIN was not included in the initial similar recall earlier this year.
Vehicle will not go out of 3rd gear when on the interstate. The vehicle will go pass the redline and hit the fuel cut off and will not accelerate. Have to slow the car down and attempt to speed up again. Vehicle has almost been in accident multiple times due to almost being rear ended because can not get the vehicle up to speed.
Vehicle will not go out of 3rd gear when on the interstate. The vehicle will go pass the redline and hit the fuel cut off and will not accelerate. Have to slow the car down and attempt to speed up again. Vehicle has almost been in accident multiple times due to almost being rear ended because can not get the vehicle up to speed.
July of 2022, vehicle went in due to battery not charging. Vehicle kept at Temecula Hyundai repair until September 2022 for EV battery replacement. Upon return, EV battery still didn't change. September 2022 vehicle went back for repairs. Returned October 2022. Was told battery overheating sensor was faulty and was turned off. As a result the EV battery will not be able to charge beyond 90%. Was told nothing else they could do to repair the car. When I asked if there was an increased risk of battery getting too hot, the response was " their should not be". My concern is that their going to be an overheating issue while the vehicle is changing at my home. Contacted Hyundai about it; they did an investigation and determined there was reason for them to buy back the vehicle. They offered to buy it back at less that what the buy out the finance company states. It is now February 2023. Hyundai still has yet to buy back the vehicle at what is owed on it, and still have no idea how to due the proper repairs. They still cannot assure that the battery won't overheat and there are no sensors to notify if it does.
July of 2022, vehicle went in due to battery not charging. Vehicle kept at Temecula Hyundai repair until September 2022 for EV battery replacement. Upon return, EV battery still didn't change. September 2022 vehicle went back for repairs. Returned October 2022. Was told battery overheating sensor was faulty and was turned off. As a result the EV battery will not be able to charge beyond 90%. Was told nothing else they could do to repair the car. When I asked if there was an increased risk of battery getting too hot, the response was " their should not be". My concern is that their going to be an overheating issue while the vehicle is changing at my home. Contacted Hyundai about it; they did an investigation and determined there was reason for them to buy back the vehicle. They offered to buy it back at less that what the buy out the finance company states. It is now February 2023. Hyundai still has yet to buy back the vehicle at what is owed on it, and still have no idea how to due the proper repairs. They still cannot assure that the battery won't overheat and there are no sensors to notify if it does.
Check regenerative brake warning comes on and the emergency brake applies while driving also when I come to a stop. When I started my car the immediately the light came on. When I cut my car off the light clears. It happens when I’m braking. The regenerative brake light warning is becoming more frequent. I took my car back to the Hyundai dealership and they “checked” it out and found no problem with my vehicle. They ran a diagnostics and a update for my car, but 4 days later the warning can on again, after the repair.
Check regenerative brake warning comes on and the emergency brake applies while driving also when I come to a stop. When I started my car the immediately the light came on. When I cut my car off the light clears. It happens when I’m braking. The regenerative brake light warning is becoming more frequent. I took my car back to the Hyundai dealership and they “checked” it out and found no problem with my vehicle. They ran a diagnostics and a update for my car, but 4 days later the warning can on again, after the repair.
The contact’s father owned a 2021 Hyundai Kona. The contact stated that while her father was driving at an undisclosed speed, the accelerator pedal was stuck and the seat belt did not lock the contact’s father into his seat during impact. The vehicle crashed into a traffic light pole, went uphill, and then flipped before stopping. The air bags deployed, but the steering wheel air bag caught fire. The contact’s father was able to exit the vehicle. The contact’s father suffered fractured back, chest, ribs, and lumbar spine injuries, as well as head injuries with a brain bleed. The contact’s father was transported to the hospital by ambulance. A police report was filed. The vehicle was towed to a police tow yard and deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was unavailable.
The contact’s father owned a 2021 Hyundai Kona. The contact stated that while her father was driving at an undisclosed speed, the accelerator pedal was stuck and the seat belt did not lock the contact’s father into his seat during impact. The vehicle crashed into a traffic light pole, went uphill, and then flipped before stopping. The air bags deployed, but the steering wheel air bag caught fire. The contact’s father was able to exit the vehicle. The contact’s father suffered fractured back, chest, ribs, and lumbar spine injuries, as well as head injuries with a brain bleed. The contact’s father was transported to the hospital by ambulance. A police report was filed. The vehicle was towed to a police tow yard and deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was unavailable.
I had a flat tire (passenger side right front tire). Triple AAA removed tire and replaced with my spare tire. While driving to the Hyundai dealership, massive clouds of smoke poured out of my exhaust pipe in rear of car. I also had trouble steering the car. The result of using the spare tire burned the transmission fluid (also contained metal shavings). The transmission had to be replaced along with the fluids in my car.
I had a flat tire (passenger side right front tire). Triple AAA removed tire and replaced with my spare tire. While driving to the Hyundai dealership, massive clouds of smoke poured out of my exhaust pipe in rear of car. I also had trouble steering the car. The result of using the spare tire burned the transmission fluid (also contained metal shavings). The transmission had to be replaced along with the fluids in my car.
I WAS ENTERING MY NEIGHBORHOOD AND SLOWED DOWN AS WE NEARED OUR HOUSE WITH MY FOOT ON THE BRAKES SO THAT I CAN OPEN MY GARAGE DOOR, AS I RELEASED THE BRAKES, THE CAR STARTED ACCELERATING BY ITSELF REALLY FAST AND I HAD TO SLAM ON MY BRAKES TO STOP THE CAR FROM SPEEDING UP ON ITS OWN.
I WAS ENTERING MY NEIGHBORHOOD AND SLOWED DOWN AS WE NEARED OUR HOUSE WITH MY FOOT ON THE BRAKES SO THAT I CAN OPEN MY GARAGE DOOR, AS I RELEASED THE BRAKES, THE CAR STARTED ACCELERATING BY ITSELF REALLY FAST AND I HAD TO SLAM ON MY BRAKES TO STOP THE CAR FROM SPEEDING UP ON ITS OWN.
CAR HAS BEEN PULLING TO THE RIGHT SINCE A WEEK OLD. DEALER ADJUSTED ALIGNMENT AND STILL DOING IT. WHEEL IS OFF CENTER AND MORE RESISTANCE GOING LEFT THAN RIGHT.
CAR HAS BEEN PULLING TO THE RIGHT SINCE A WEEK OLD. DEALER ADJUSTED ALIGNMENT AND STILL DOING IT. WHEEL IS OFF CENTER AND MORE RESISTANCE GOING LEFT THAN RIGHT.
I purchased a 2021 Hyundai Kona in 2023. I own it outright. 2 weeks later my engine seized on the CA 118 in the middle lane & I lost steering & power. I don’t know how I made it to the side w cars doing 80. I was shaking. The dealer refurbished my engine no cost, it was due to the oil consumption problem & the piston ring issues many cars in ‘20 & ‘21 had. I had a Hyundai rep call & offer me $400 to sign off on any future engine issues w this car, & I knew this car was likely to have many other future problems after that offer. I did not accept offer. The transmission is also very jerky on surface streets. Well 2 yrs later, the engine started to seize up again today as I was on my way to a dentist appt. I don’t feel safe in this car. I am a 58 y/o woman w fibromyalgia & the stress of the power just shutting down when I’m driving makes my disease flair up terribly. I’ve had many cars & this is the only 1 I’m truly scared to drive alone in, after being stuck on a mountainside road, w no power, no steering, no one w me. I avoid driving at times, because the PTSD from the first incident is always w me. I love to drive - I had a motor home I drove across this country 6 times. I really want to sell this car, but I don’t want some other person to be in danger either. If I knew Hyundais in certain yrs had these issues, I certainly never would have purchased that particular year/model. That should be disclosed w the cars stats if it is known & actually in several class action suits. No advanced warning came on to alert me either - the engine just seized on a mountainside freeway as I was doing 68 mph. I feel lucky to be here after that.
I purchased a 2021 Hyundai Kona in 2023. I own it outright. 2 weeks later my engine seized on the CA 118 in the middle lane & I lost steering & power. I don’t know how I made it to the side w cars doing 80. I was shaking. The dealer refurbished my engine no cost, it was due to the oil consumption problem & the piston ring issues many cars in ‘20 & ‘21 had. I had a Hyundai rep call & offer me $400 to sign off on any future engine issues w this car, & I knew this car was likely to have many other future problems after that offer. I did not accept offer. The transmission is also very jerky on surface streets. Well 2 yrs later, the engine started to seize up again today as I was on my way to a dentist appt. I don’t feel safe in this car. I am a 58 y/o woman w fibromyalgia & the stress of the power just shutting down when I’m driving makes my disease flair up terribly. I’ve had many cars & this is the only 1 I’m truly scared to drive alone in, after being stuck on a mountainside road, w no power, no steering, no one w me. I avoid driving at times, because the PTSD from the first incident is always w me. I love to drive - I had a motor home I drove across this country 6 times. I really want to sell this car, but I don’t want some other person to be in danger either. If I knew Hyundais in certain yrs had these issues, I certainly never would have purchased that particular year/model. That should be disclosed w the cars stats if it is known & actually in several class action suits. No advanced warning came on to alert me either - the engine just seized on a mountainside freeway as I was doing 68 mph. I feel lucky to be here after that.
I have already replaced the transmission out of pocket 7k its began to do the same thing immediately was flushed a 2nd time and told it could be the motor. Also my battery i have bought 2 new batteries in 2 yrs now to find out its a false warning.
I have already replaced the transmission out of pocket 7k its began to do the same thing immediately was flushed a 2nd time and told it could be the motor. Also my battery i have bought 2 new batteries in 2 yrs now to find out its a false warning.
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The contact was unaware of the warning lights that were illuminated during the failure. The vehicle was unable to be restarted. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that the piston rings had failed and that the engine needed to be replaced. The vehicle was not repaired. The vehicle was towed to the dealer, where it was diagnosed that the piston rings had failed and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was opened. The approximate failure mileage was 82,000.
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The contact was unaware of the warning lights that were illuminated during the failure. The vehicle was unable to be restarted. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that the piston rings had failed and that the engine needed to be replaced. The vehicle was not repaired. The vehicle was towed to the dealer, where it was diagnosed that the piston rings had failed and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was opened. The approximate failure mileage was 82,000.
Engine is consuming oil and developed piston slap, per the mechanic I took it to. Currently it sounds like there is gravel inside the engine and it does not seem safe to drive. The Malfunction Indicator Lamp has also come on, the codes were cleared by my mechanic but they told me it likely will return. The piston slap developed a week ago today (Thursday), the MIL started flashing 3 days later (Sunday), mechanic did the oil change on Tuesday and noted the Piston Slap at that time. All symptoms point to the issues noted in #21V-301, but my VIN is not included in that recall per the NHTSA website.
Engine is consuming oil and developed piston slap, per the mechanic I took it to. Currently it sounds like there is gravel inside the engine and it does not seem safe to drive. The Malfunction Indicator Lamp has also come on, the codes were cleared by my mechanic but they told me it likely will return. The piston slap developed a week ago today (Thursday), the MIL started flashing 3 days later (Sunday), mechanic did the oil change on Tuesday and noted the Piston Slap at that time. All symptoms point to the issues noted in #21V-301, but my VIN is not included in that recall per the NHTSA website.
VIN: [XXX] 2021 Hyundai Kona experienced sudden engine failure at approximately 103,000 miles. The engine began knocking without any prior warning, and the check engine light came on at the same time the knocking started. The vehicle was not driven for an extended period after the issue began. There were no earlier warning indicators or drivability issues that would suggest neglect or lack of maintenance. The failure was immediate and unexpected. This vehicle had previously received Hyundai recall T8Y, which involved an ECU update related to engine monitoring and performance. Despite this manufacturer intervention, the engine still experienced sudden failure. Hyundai has denied warranty and goodwill coverage for this failure. This appears to be a premature engine failure and raises concerns about reliability and safety due to the sudden nature of the issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
VIN: [XXX] 2021 Hyundai Kona experienced sudden engine failure at approximately 103,000 miles. The engine began knocking without any prior warning, and the check engine light came on at the same time the knocking started. The vehicle was not driven for an extended period after the issue began. There were no earlier warning indicators or drivability issues that would suggest neglect or lack of maintenance. The failure was immediate and unexpected. This vehicle had previously received Hyundai recall T8Y, which involved an ECU update related to engine monitoring and performance. Despite this manufacturer intervention, the engine still experienced sudden failure. Hyundai has denied warranty and goodwill coverage for this failure. This appears to be a premature engine failure and raises concerns about reliability and safety due to the sudden nature of the issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I am reporting a persistent and unresolved excessive oil consumption issue that I began to notice at approximately 61,000 miles. I follow all routine maintenance and oil change schedules, but my car has returned to the dealership I purchased from (only owner), three times for this specific problem. - First Visit (64,074 miles): I shared my observations of excessive oil consumption to the dealership, they stated there was an oil leak at the timing cover and oil pan. They repaired the leaks, however this did not resolve the consumption issue. - Second Visit (65,273 miles) - The oil change done by Mobil at 75,238 miles, before I brought my car in for the third time to Hyundai for the consumption issue, documented that my oil level was at the 'Low'(L) level, this is the case each time I get an oil change around 3,000 miles - The third time bringing my car to Hyundai my mileage was at 78,913, less than 3,000 miles since my last oil change. Before making the appointment my cars engine sounded like it was running rough so we took a look at the oil level, which was at L - The first two times I did the 1000 mile oil test, Hyundai reported that my oil level remained above Full when I returned for a check, shortly after, within an additional 2000 miles, my dipstick would show L. The third reading is TBD.
I am reporting a persistent and unresolved excessive oil consumption issue that I began to notice at approximately 61,000 miles. I follow all routine maintenance and oil change schedules, but my car has returned to the dealership I purchased from (only owner), three times for this specific problem. - First Visit (64,074 miles): I shared my observations of excessive oil consumption to the dealership, they stated there was an oil leak at the timing cover and oil pan. They repaired the leaks, however this did not resolve the consumption issue. - Second Visit (65,273 miles) - The oil change done by Mobil at 75,238 miles, before I brought my car in for the third time to Hyundai for the consumption issue, documented that my oil level was at the 'Low'(L) level, this is the case each time I get an oil change around 3,000 miles - The third time bringing my car to Hyundai my mileage was at 78,913, less than 3,000 miles since my last oil change. Before making the appointment my cars engine sounded like it was running rough so we took a look at the oil level, which was at L - The first two times I did the 1000 mile oil test, Hyundai reported that my oil level remained above Full when I returned for a check, shortly after, within an additional 2000 miles, my dipstick would show L. The third reading is TBD.
The vehicle has 82.000 miles on it, and the engine started to rattle as I entered the street to my house, and the motor quit running. I had the vehicle hauled to a repair garage for analysis, and they said the piston rings failed. The vehicle is in perfect shape except for the broken engine.
The vehicle has 82.000 miles on it, and the engine started to rattle as I entered the street to my house, and the motor quit running. I had the vehicle hauled to a repair garage for analysis, and they said the piston rings failed. The vehicle is in perfect shape except for the broken engine.
The contact owns a 2021 Hyundai Kona. The contact stated that while attempting to accelerate from a stop and while driving at various speeds, the vehicle stalled unexpectedly. The vehicle was coasted to the side of the road, and the vehicle was turned off and restarted, and continued driving. The check engine warning light was illuminated. The vehicle was taken to Auto Zone, where it was determined that the spark plugs had failed and needed to be replaced. The spark plugs were replaced; however, the check engine warning light remained illuminated, and the vehicle stalled. The failure had occurred three times; however, the last time, the vehicle failed to restart, and there was smoke coming from underneath the hood. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the turbocharger and the piston rings had failed, and the engine needed to be replaced. The vehicle was not repaired. The vehicle was towed back to the residence. The contact became aware of NHTSA Campaign Number: 21V301000 (Engine); however, the VIN was not included. The manufacturer was not informed of the failure. The failure mileage was 121,334
The contact owns a 2021 Hyundai Kona. The contact stated that while attempting to accelerate from a stop and while driving at various speeds, the vehicle stalled unexpectedly. The vehicle was coasted to the side of the road, and the vehicle was turned off and restarted, and continued driving. The check engine warning light was illuminated. The vehicle was taken to Auto Zone, where it was determined that the spark plugs had failed and needed to be replaced. The spark plugs were replaced; however, the check engine warning light remained illuminated, and the vehicle stalled. The failure had occurred three times; however, the last time, the vehicle failed to restart, and there was smoke coming from underneath the hood. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the turbocharger and the piston rings had failed, and the engine needed to be replaced. The vehicle was not repaired. The vehicle was towed back to the residence. The contact became aware of NHTSA Campaign Number: 21V301000 (Engine); however, the VIN was not included. The manufacturer was not informed of the failure. The failure mileage was 121,334
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at a slow speed or making a turn, the vehicle stalled. In addition, there was an abnormal ticking sound coming from the engine. There was an unknown code displayed on the instrument panel. Most recently, the engine started consuming an excessive amount of engine oil. The contact was adding oil every other week to the vehicle. The vehicle was taken to an independent mechanic; however, no cause for the failure was found. The contact stated that on a separate occasion, while the accelerator was depressed, the engine made a rough revving sound. The contact stated that at the beginning, the vehicle stalled after the contact drove over a speed bump or drove around a roundabout. The contact moved the gear shift lever to neutral(N) and restarted the vehicle. The vehicle was taken to the dealer; however, the vehicle was not inspected or repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 60,000.
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at a slow speed or making a turn, the vehicle stalled. In addition, there was an abnormal ticking sound coming from the engine. There was an unknown code displayed on the instrument panel. Most recently, the engine started consuming an excessive amount of engine oil. The contact was adding oil every other week to the vehicle. The vehicle was taken to an independent mechanic; however, no cause for the failure was found. The contact stated that on a separate occasion, while the accelerator was depressed, the engine made a rough revving sound. The contact stated that at the beginning, the vehicle stalled after the contact drove over a speed bump or drove around a roundabout. The contact moved the gear shift lever to neutral(N) and restarted the vehicle. The vehicle was taken to the dealer; however, the vehicle was not inspected or repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 60,000.
Was driving when the car seemed to lose power and would not accelerate and started shaking. Check engine light came on and got it read, the code indicated a misfire and other errors. There was no one local to fix it as we were out of town. So we replaced the plugs that were indicated and noticed how badly damaged they were. Vehicle started to drive better before stalling out again and replacing the rest of the plugs. Was able to get it home and seemed to be driving normally but then we noticed it has an oil leak now. We have to keep a religious check on the oil because of the amount leaking and the fact the car isn't giving us a low oil warning. We took it to the dealership and they said we needed a new engine and it was just outside the power train warranty. All of this occurred our 78,000-80,000 mile mark. The dealer would not even change the oil before of how bad the leak was. This car was for our teenage daughter and its not safe for anyone to drive. I believe the dealership knew this car had issues, we bought it pre-owned and have only had it 6 months.
Was driving when the car seemed to lose power and would not accelerate and started shaking. Check engine light came on and got it read, the code indicated a misfire and other errors. There was no one local to fix it as we were out of town. So we replaced the plugs that were indicated and noticed how badly damaged they were. Vehicle started to drive better before stalling out again and replacing the rest of the plugs. Was able to get it home and seemed to be driving normally but then we noticed it has an oil leak now. We have to keep a religious check on the oil because of the amount leaking and the fact the car isn't giving us a low oil warning. We took it to the dealership and they said we needed a new engine and it was just outside the power train warranty. All of this occurred our 78,000-80,000 mile mark. The dealer would not even change the oil before of how bad the leak was. This car was for our teenage daughter and its not safe for anyone to drive. I believe the dealership knew this car had issues, we bought it pre-owned and have only had it 6 months.
On February 3, 2026, while driving in a high-traffic turning lane, my Hyundai Kona Electric vehicle suddenly lost propulsion and would not accelerate. The vehicle shut down without warning and could not be restarted. Traffic was building behind me, creating a safety hazard. I felt unsafe due to surrounding vehicles expecting movement, I contacted the police for assistance. The vehicle had to be towed from the roadway. The vehicle was transferred between 3 dealerships before being diagonsed. On February 16, 2026, the issue was diagnosed as a motor position sensor failure affecting the propulsion system. The vehicle has remained inoperable since February 3, 2026, and there is no repair ETA due to parts availability. The vehicle remains at the servicing dealership and is available for inspection upon request. There were no prior warning lamps, dashboard messages, or noticeable symptoms before the sudden loss of propulsion. This incident involved a sudden failure of the vehicle’s propulsion system while operating in active traffic and presented a significant safety concern.
On February 3, 2026, while driving in a high-traffic turning lane, my Hyundai Kona Electric vehicle suddenly lost propulsion and would not accelerate. The vehicle shut down without warning and could not be restarted. Traffic was building behind me, creating a safety hazard. I felt unsafe due to surrounding vehicles expecting movement, I contacted the police for assistance. The vehicle had to be towed from the roadway. The vehicle was transferred between 3 dealerships before being diagonsed. On February 16, 2026, the issue was diagnosed as a motor position sensor failure affecting the propulsion system. The vehicle has remained inoperable since February 3, 2026, and there is no repair ETA due to parts availability. The vehicle remains at the servicing dealership and is available for inspection upon request. There were no prior warning lamps, dashboard messages, or noticeable symptoms before the sudden loss of propulsion. This incident involved a sudden failure of the vehicle’s propulsion system while operating in active traffic and presented a significant safety concern.
The cars engine vibrates when accelerating and hesitates. It is always dangerous to stall after hitting the gas. This issue causes many near accidents. It began to vibrate at less than 70k. It has 90k now. These engines have had issues and mine is no exception. They should recall this engine as it's dangerous. top of the line and poop.
The cars engine vibrates when accelerating and hesitates. It is always dangerous to stall after hitting the gas. This issue causes many near accidents. It began to vibrate at less than 70k. It has 90k now. These engines have had issues and mine is no exception. They should recall this engine as it's dangerous. top of the line and poop.
Known problem of oil consumption. 1 week used 3 quarts. Wife driving down road oil light. Engine light seconds later engine seized at 55mph.lucky to drift off road.
Known problem of oil consumption. 1 week used 3 quarts. Wife driving down road oil light. Engine light seconds later engine seized at 55mph.lucky to drift off road.
Over the last 2 1/2 months the car has shut off approximately 5 times while driving, without warning. Most instances have been while pulling into a parking lot, but one time (so far) it shut off while trying to back into my driveway. I'm fearful it will happen while on the freeway. I took it to the dealer, but there wasn't a fault code so they refused to look at it unless I left the car with them to drive, and wanted to charge me $45/day for a rental so I could get back & forth to work until it happened again while they were driving it.
Over the last 2 1/2 months the car has shut off approximately 5 times while driving, without warning. Most instances have been while pulling into a parking lot, but one time (so far) it shut off while trying to back into my driveway. I'm fearful it will happen while on the freeway. I took it to the dealer, but there wasn't a fault code so they refused to look at it unless I left the car with them to drive, and wanted to charge me $45/day for a rental so I could get back & forth to work until it happened again while they were driving it.
The Blind Spot Collision Warning (BSCW) light comes on 10 minutes into a drive (we live in a rural area and drive two lane roads for at least 25 miles before multiple lanes). I have had the car in for service on the system twice before learning that this is built into the system. Others are having the same problem, (see the two Hyundai Kona forum links below). I've spent about $600 trying to solve a problem Kona already knows existed (see p. 5-52 of the 2021 Kona owner's manual). Of course I hadn't read the entire manual, but I feel the service technicians should have. I will attempt to put a more detailed description in the files below. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The Blind Spot Collision Warning (BSCW) light comes on 10 minutes into a drive (we live in a rural area and drive two lane roads for at least 25 miles before multiple lanes). I have had the car in for service on the system twice before learning that this is built into the system. Others are having the same problem, (see the two Hyundai Kona forum links below). I've spent about $600 trying to solve a problem Kona already knows existed (see p. 5-52 of the 2021 Kona owner's manual). Of course I hadn't read the entire manual, but I feel the service technicians should have. I will attempt to put a more detailed description in the files below. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
-The engine and related crankshaft components failed. The vehicle experienced complete engine shutdown while driving and later multiple no-start conditions. The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership and remains available for inspection upon request. -The engine shut down unexpectedly while driving at highway speed, resulting in loss of power and the need to coast and pull over. This created a risk of rear-end collision and loss of control in traffic. Subsequent failures left the vehicle unable to start, creating risk of stranding in unsafe locations. -Yes. The authorized Hyundai dealership confirmed engine-related and crankshaft-related issues and performed repairs on multiple occasions. Despite these repairs, the problem has recurred. -The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership. -Yes. The check engine light illuminated prior to multiple failures. In at least one instance, the dealership stated the light was a history code and no active issue was found. Within days, the vehicle experienced another complete failure and became inoperable.
-The engine and related crankshaft components failed. The vehicle experienced complete engine shutdown while driving and later multiple no-start conditions. The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership and remains available for inspection upon request. -The engine shut down unexpectedly while driving at highway speed, resulting in loss of power and the need to coast and pull over. This created a risk of rear-end collision and loss of control in traffic. Subsequent failures left the vehicle unable to start, creating risk of stranding in unsafe locations. -Yes. The authorized Hyundai dealership confirmed engine-related and crankshaft-related issues and performed repairs on multiple occasions. Despite these repairs, the problem has recurred. -The vehicle has been inspected and repaired multiple times by an authorized Hyundai dealership. -Yes. The check engine light illuminated prior to multiple failures. In at least one instance, the dealership stated the light was a history code and no active issue was found. Within days, the vehicle experienced another complete failure and became inoperable.
About 2 weeks ago I tried to start my car and the dash board starting flickering and glitch. Roadside assistance said all I needed was a battery. I got a battery and everything seemed fine until today. My car is starting to do the same thing. When I looked up recalls my VIN doesnt match for a recall I think my car should be under. The Battery Charge Sysytem is failing I believe. I have videos.
About 2 weeks ago I tried to start my car and the dash board starting flickering and glitch. Roadside assistance said all I needed was a battery. I got a battery and everything seemed fine until today. My car is starting to do the same thing. When I looked up recalls my VIN doesnt match for a recall I think my car should be under. The Battery Charge Sysytem is failing I believe. I have videos.
My car consumes a lot of oil. This is a very similar problem as the wrong tempered piston rings. All this car has used is 5W 20 full synthetic oil., which gets changed every 5000 miles. I would burn around 1 quart every 1000 miles. Dealer solution is to put in 5W 30 full synthetic oil. Got a little better but within a few months, back to burning1 quart every 1000 miles. Dealer is now saying Hyundai won’t fix the issue because car now has 116000 miles on it. This has been a problem for a while.
My car consumes a lot of oil. This is a very similar problem as the wrong tempered piston rings. All this car has used is 5W 20 full synthetic oil., which gets changed every 5000 miles. I would burn around 1 quart every 1000 miles. Dealer solution is to put in 5W 30 full synthetic oil. Got a little better but within a few months, back to burning1 quart every 1000 miles. Dealer is now saying Hyundai won’t fix the issue because car now has 116000 miles on it. This has been a problem for a while.
The piston went through the top of my engine with my entire family in the car. We managed to get to a mechanic. And bring it to the dealership. We are very lucky to be alive.
The piston went through the top of my engine with my entire family in the car. We managed to get to a mechanic. And bring it to the dealership. We are very lucky to be alive.
About a month after purchasing my car it shut down on the highway while driving. It completely lost power so I could not accelerate or even press the brake. Only the emergency brake stopped me from going into other cars. I started the car up again and then it worked fine until about another month later it happened again. I was on an exit ramp on the highway and it lost power. Cars had to quickly go around me as I had no control of my vehicle. Neither brakes or gas pedal worked at the time and my check engine light stayed on. I then took my car to Hyundai service where they told me my car went through 2 quarts of oil in one month. They want me to drive this car another 1,000 miles knowing it’s dangerous, unsafe, a risk to me and other drivers and a fire hazard to have an engine consuming this much oil. I fear to drive this unpredictable car any more. The manager of Hyundai knows it’s unfair but must follow protocol. I just don’t understand how they can tell someone to drive a stalling car waiting for an accident to happen.
About a month after purchasing my car it shut down on the highway while driving. It completely lost power so I could not accelerate or even press the brake. Only the emergency brake stopped me from going into other cars. I started the car up again and then it worked fine until about another month later it happened again. I was on an exit ramp on the highway and it lost power. Cars had to quickly go around me as I had no control of my vehicle. Neither brakes or gas pedal worked at the time and my check engine light stayed on. I then took my car to Hyundai service where they told me my car went through 2 quarts of oil in one month. They want me to drive this car another 1,000 miles knowing it’s dangerous, unsafe, a risk to me and other drivers and a fire hazard to have an engine consuming this much oil. I fear to drive this unpredictable car any more. The manager of Hyundai knows it’s unfair but must follow protocol. I just don’t understand how they can tell someone to drive a stalling car waiting for an accident to happen.
The contact owns a 2021 Hyundai Kona. The contact stated that while coming to a stop, the vehicle stalled. There was no warning light illuminated. The vehicle was able to restart. The vehicle was taken to the dealer and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 86,000. The VIN was not available.
The contact owns a 2021 Hyundai Kona. The contact stated that while coming to a stop, the vehicle stalled. There was no warning light illuminated. The vehicle was able to restart. The vehicle was taken to the dealer and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 86,000. The VIN was not available.
I have experienced the same issues with a known recall for my year, make and model. I am not sure why my VIN is not showing. Have records from a mechanic that there was a fire hazard. I have experienced stalling on several occasions. Could I have help getting my VIN recognized so Hyundai will help me?
I have experienced the same issues with a known recall for my year, make and model. I am not sure why my VIN is not showing. Have records from a mechanic that there was a fire hazard. I have experienced stalling on several occasions. Could I have help getting my VIN recognized so Hyundai will help me?
The piston oil ring recall. I have had a mechanic determine I am having the exact same problem as the recalls but my VIN is not covered. Please update the recall so my repairs can be covered.
The piston oil ring recall. I have had a mechanic determine I am having the exact same problem as the recalls but my VIN is not covered. Please update the recall so my repairs can be covered.
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at slow speeds in stop-and-go traffic, the vehicle inadvertently lost motive power. The contact was able to restart the vehicle but almost immediately lost motive power. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the piston oil rings, resulting in damage to the engine. The contact was informed that the engine needed to be replaced. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V301000 (Engine); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 96,000.
The contact owns a 2021 Hyundai Kona. The contact stated that while driving at slow speeds in stop-and-go traffic, the vehicle inadvertently lost motive power. The contact was able to restart the vehicle but almost immediately lost motive power. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the piston oil rings, resulting in damage to the engine. The contact was informed that the engine needed to be replaced. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V301000 (Engine); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 96,000.
Excessive oil consumption, over 3 quarts in just 4 months, caused the engine's timing chain to fail due to low oil levels, ultimately leading to a rod punching through the engine. there is a recall for this vehicle but not mine.
Excessive oil consumption, over 3 quarts in just 4 months, caused the engine's timing chain to fail due to low oil levels, ultimately leading to a rod punching through the engine. there is a recall for this vehicle but not mine.
Hyundia has had my car in for the SAME recall 4 to 5 times. 6 total weeks this time around. The ""refill inverter coolant" light kept coming back on. The last time I got it home it had more issues than when I took it in and wouldn't even catch a charge. (EV) They fried my compassitor trying to fix the inverter coolant recall. I then took had to pay 450 for a diagnostic ' (Kerry hyundai alexandria) They said electric motor is bad and will cost 8000 to 9000. Got a 2nd diagnostic (Jeff wyler hyundai cincinnati) Completely different result- Zero mention of motor ' said Ac compasitor failed. (Had no issues prior to them working on the original recall ) The light for the recall is still on by the way and they want me to pay 3500 for new AC capacitor. (600 diagnostic included in that price ) " The dealership’s failure to properly perform the inverter coolant refill recall directly caused the AC compressor failure in my 2021 Hyundai Kona EV. Before taking the vehicle in for the recall, the AC system was fully functional, delivering cold air without any issues, and the car experienced no charging problems, indicating the battery and cooling systems were operating normally. The recall, intended to flush the inverter cooling system and replace the crystallizing BSC-1 coolant with BSC-2, was not completed correctly, as evidenced by the dealership’s admission that they couldn’t fix it. This botched service likely left air or debris in the cooling system, which, in Kona EVs with a heat pump, could overwork the AC compressor used for battery cooling during charging. The compressor’s failure shortly after the recall service, despite no prior issues, strongly suggests that the improper coolant flush caused undue stress on the compressor, leading to its $3,000 failure, which should be covered under warranty or as a goodwill repair due to the dealership’s error". [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Hyundia has had my car in for the SAME recall 4 to 5 times. 6 total weeks this time around. The ""refill inverter coolant" light kept coming back on. The last time I got it home it had more issues than when I took it in and wouldn't even catch a charge. (EV) They fried my compassitor trying to fix the inverter coolant recall. I then took had to pay 450 for a diagnostic ' (Kerry hyundai alexandria) They said electric motor is bad and will cost 8000 to 9000. Got a 2nd diagnostic (Jeff wyler hyundai cincinnati) Completely different result- Zero mention of motor ' said Ac compasitor failed. (Had no issues prior to them working on the original recall ) The light for the recall is still on by the way and they want me to pay 3500 for new AC capacitor. (600 diagnostic included in that price ) " The dealership’s failure to properly perform the inverter coolant refill recall directly caused the AC compressor failure in my 2021 Hyundai Kona EV. Before taking the vehicle in for the recall, the AC system was fully functional, delivering cold air without any issues, and the car experienced no charging problems, indicating the battery and cooling systems were operating normally. The recall, intended to flush the inverter cooling system and replace the crystallizing BSC-1 coolant with BSC-2, was not completed correctly, as evidenced by the dealership’s admission that they couldn’t fix it. This botched service likely left air or debris in the cooling system, which, in Kona EVs with a heat pump, could overwork the AC compressor used for battery cooling during charging. The compressor’s failure shortly after the recall service, despite no prior issues, strongly suggests that the improper coolant flush caused undue stress on the compressor, leading to its $3,000 failure, which should be covered under warranty or as a goodwill repair due to the dealership’s error". [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Car engine is loosing/burning oil at a high rate. This could be best described as an oil ring problem that is included in other kona models but not my specific vin series
Car engine is loosing/burning oil at a high rate. This could be best described as an oil ring problem that is included in other kona models but not my specific vin series
The car was unable to charge using level 3 DC fast chargers, necessitating the use of a level 2 charger for an extended length of time in order to be able to return home. A Hyundai dealer replaced the charging inlet lock actuator (invoice attached).
The car was unable to charge using level 3 DC fast chargers, necessitating the use of a level 2 charger for an extended length of time in order to be able to return home. A Hyundai dealer replaced the charging inlet lock actuator (invoice attached).
There has been a continuous popping noise on the right side of the vehicle near the tire like it’s an axle or something with the suspension. It has been checked and I was told it was normal. The horn will stop working along with the radio and other components in the car. The forward front accident component will say I’ve been in an accident when I have not even been near a vehicle. This has happened on several occasions. I don’t have all specific dates.
There has been a continuous popping noise on the right side of the vehicle near the tire like it’s an axle or something with the suspension. It has been checked and I was told it was normal. The horn will stop working along with the radio and other components in the car. The forward front accident component will say I’ve been in an accident when I have not even been near a vehicle. This has happened on several occasions. I don’t have all specific dates.
Showing top 50 of 133 complaints (sorted by severity, most recent first). Full records available via NHTSA ODI search.
What Owners Are Saying
"Congrats on your purchase. The car drives very well and is very comfortable. I'm coming from a larger car and I really like that this car is just the right size. You got the limited and it has all the awesome features. I have the N line because they look great. I like it so much I bought 2 of them."
"Our 2020 Kona Electric has almost 87,000 kms on it and aside from replacing the 12V battery last year when it started failing, no major issues. Would definitely say be sure the car has been thoroughly inspected first but as long as the price is right and you enjoy driving it, it’s probably a good choice. We love ours, has been wonderful for us and our two dogs to get out a lot and would definitely purchase again if we were looking at a new EV."
"Since I got my 2024 Kona Essential we have had trouble getting wireless Android auto to connect. After installing the software update, It finally connects every time I get in the Kona. If Hyundai Canada was pushing OTA updates to our cars, the problem would have been solved much sooner. Our Kona... 21.4Ksaliturid replied May 22, 2025 Engine and Technical Discussion brian\_tay50 Mar 24, 2025 Software issue?? Can't turn off speed limit warning beep. Told by dealer it's new software update. My Kona is just weeks old. Anyone with same issues? 1800mik207mulla replied Mar 25, 2025"
"The really good news is, that I can now turn off the speed limit dings with a simple press and hold of the volume button! Hopefully everyone else will have trouble free updates. dbrewood **Posts:** 52**Joined:** Wed Feb 14, 2024 3:56 pm**Location:** Manchester, UK - Quote - - Quote Post by **dbrewood** » Mon Sep 02, 2024 11:36 am"
"Used 2021 Hyundai Kona EV a good choice? Hi all, I'm looking into purchasing a 2021 Kona EV and have come across a number of alarming articles. Specifically on "reliability". I know there have been battery issues (2019-2021 right? battery issue should be resolved in the 2021 model?) . I've also heard of transmission failure, loss of braking and technical issues with the suggestion that the "fancier" models avoid all these pitfalls...?"
"If your Bluelink app isn’t working Calling Hyundai will get you directed to to reset the head unit. If it doesn’t worn for you you’ll need to do a reset within software options in settings. This factory resets everything though. Update: My 2024 Hyundai Kona SEL was affected by the February 9, 2025, Bluelink outage, and it still isn’t working. I’ve tried everything: Uninstalled and reinstalled the app Reset the head unit via the pinhole method Held the map and setup buttons for 30 seconds to reset Tried resetting through the head unit’s settings Both software reset attempts failed, showing the error: "Unlink failed." At this point, I have no idea when this will be fixed. I rely on Bluelink for security, emergency services, and tracking if my car gets stolen. None of this is acceptable. Is anyone else still dealing with this, or has anyone found a fix?"
"I’ve opened tickets with support immediately after I noticed this and it’s now going on weeks - no response at all! #3· Nov 18, 2025 My seat heat stopped turning on one time. Might be similar issue. I uninstalled and reinstalled the app and it fixed it. Might not be your fix but worth a try. #4· Nov 21, 2025 Gonna try that this weekend, reset infotainment and reconfigure bluelink and see what happens. #5· Nov 22, 2025 #6· Nov 22, 2025 #7· Dec 3, 2025 There are navigation issues too. Spent 10 minutes driving I circles in KC. double check everything with google maps."
"OK, do it manually. Go to the Hyundai.com EU update guide, and see there is a Sept '25 version. Great. Install the .exe file and follow the process where it asked for the current version and showed there was a 2025 one available......you just need a 64 Giga-byte thumb drive. 64 !!! Biggest I have is 32, so thwarted, and a thought occurs. 'I wonder if anyone has suffered problems after an update? ' A quick trawl of your favourite search engine reveal problems for '24 onwards EV's, and a host of issues for those with Hybrids. Worst, for most of those with issues is that Hyundai have been telling customers that the only solution is to wait for the next update, and that it isn't possible to revert to the previous version. Apart from one Dutch dealer that managed to do it manually - so it IS possible ! My conclusion. What we have isn't great, but we're used to it and pluging a phone in for the Nav' is the easiest solution. I did find that it is possible to reset the Service indicator yourself - which the dealer mysteriously manged to get to read -9 days when we got it back - so that is done. Just wondering if people here had experiences, good or bad, what version it was and if we should risk trying it? (P.S they loaned us an Inster while ours was being fixed. That has a Kia Soul on the battery screen too ! )"
Showing 8 of 54 owner excerpts (sorted by sentiment strength)