2021 HYUNDAI KONA Complaints

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).

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)

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.

My car is a 2021, is only 4 years old and the paint is chipping very fast. I noticed it a few months ago and it is now about 3 inches height, and 1 inch wide. It’s going to continue and paying for a whole new hood when my car is only 4 years old is crazy.

Fill coolant warning came on, we checked the coolant and the coolant level was good. I spoke to a Hyundai service center and the rep said that sometimes this happens with Hyundais and it may go off. Indeed it did but then Fill coolant warning came back and the coolant level was still good. After several weeks of the Fill Coolant warning being on more often than not, the car started one morning but couldn’t be driven as the handbrake was stuck on, the fill coolant warning was on and the tire pressure warning was on, (even though the tire pressure on all tires was ok) I guess this was the EVs way of saying “Do Not Drive Me”. We got the car to the dealership, they performed a scan and found no codes. They preformed a total coolant flush as per Service Campaign T9E. This service was performed on 21 April, 2025 and thus far the fill coolant light has stated off. We bought this car used just 2 months prior and found through previous maintenance history that this EV had this service Campaign T9E done in January 2024. Our concern with this issue is two fold, 1) My wife could have been anywhere when the car went into: Don’t drive me mode. 2) is this going to be an annual event, which will cost several hundred dollars to address each time when this may no longer be covered by warranty

The contact owns a 2021 Hyundai Kona. The contact stated that while attempting to accelerate from a stop, the vehicle lost automotive. The contact restarted the vehicle immediately and was able to continue driving. The contact also became aware that the oil level was extremely low. The contact stated that after adding oil, 24 hours later the engine started making a knocking sound, and the oil level was low again. There was no warning light illuminated. The vehicle was taken to an independent mechanic where the vehicle was diagnosed, and the contact was informed that the engine was consuming an excessive amount of oil. The independent mechanic suggested that the vehicle be taken a Hyundai dealer for further diagnostic testing. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 21V301000 (ENGINE); as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 87,000.

The contact owns a 2021 Hyundai Kona. The contact stated while driving 70 MPH, the vehicle started shaking abnormally and failed to idle properly. The vehicle lost power with the check engine warning light illuminated. The vehicle was then steered to the side of the road where the vehicle then stalled. The vehicle was restarted after several attempts, and the oil warning light illuminated. The vehicle then stalled again. The vehicle was towed to an independent mechanic, where it was diagnosed and determined that there was no oil in the engine. The contact stated that an oil change was performed. The manufacturer was notified of the failure. The failure mileage was 87,845.

The engine has been a problem since I got the car. It used to just stop in the middle of traffic and just not drive I would have to completely turn the car off and back on in the middle of the highway. I went to Hyundai in Texas to get it fixed and they said they did so I drove it to where I live now In north carolina it broke down again the shaft gear was broken I had to drive it back to Texas for them to fix it the whole way there I was unable to turn the car off while getting gas with the chance of it not Turing back on. got it to Texas and to the dealer they said it was their problem they would fix I got the car back and seemingly thought everything was ok. this past week I was driving to work and all of the sudden on the middle of the right lane of the highway my car just started to slow down and shake a little I had gotten it to the side to pull over and I thought if I turned it off it would turn back on. it turns on but does not drive. I am a [XXX] living [XXX] in North Carolina with a car that has so many problems for it being a 2021 car. with no recall in sight I have seen this specific car on the side of the road more times than I have seen any other car. if someone does not see this as a problem and thinks it shouldn't be recalled you are the issue I need a working car to get to work so I can pay my bills without a car I have no way to make my money this car has been a problem since the get go. Im not asking for a new car I'm asking for this one to be fixed and stay fixed for it to have so many issues is insane and just not safe with the world we live in if my car doesn't start for some reason at any point and something is going wrong its dangerous. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)