KIA Complaints

The contact owned a 2016 Kia Soul. The contact received notification of NHTSA Campaign Number: 19V120000 (Engine, Engine and Engine Cooling). The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and the engine made an abnormal sound. The contact turned off the vehicle to let it cool down. The vehicle was restarted and taken to an independent mechanic, who determined that the catalytic converter and exhaust pipe had caught fire and melted. The mechanic performed an oil change and drilled a hole in the catalytic converter, and advised the contact to take the vehicle to the dealer for the recall repair. The vehicle was taken to the dealer, who determined that the spark plugs were saturated in engine oil. The dealer flushed the radiator and performed a second oil change; however, the dealer refused to perform the recall repair. The vehicle was taken back to the independent mechanic, who replaced the spark plugs but refused to repair the engine until the recall was repaired. The contact stated that later while coasting downhill in neutral (N) after adding a quart of engine oil due to no oil in the engine, he heard an implosion coming from behind the driver's side front seat. No warning light was illuminated. The contact unbuckled his seat belt and jumped out of the vehicle, fracturing his ribs. The contact suffered burns to his right hand, legs, left side of face, nose, and eyebrows. The contact stated that the vehicle rolled downhill, and there were flames underneath the vehicle on the passenger's side. The contact ran after the vehicle. The vehicle drove into the bushes and came to a stop. Two bystanders alerted the contact that there were flames inside the vehicle. The police were called and arrived, attempting to extinguish the fire with an extinguisher until it was empty, and the fire had restarted. The firefighters arrived and extinguished the fire. A police report was filed and included with the fire department. The contact was transported to the hospital via ambulance an

Car is not holding oil it acts like it's gonna cut off while driving and it jerking was diagnosed with colitic converter p0604

The contact owns a 2015 Kia Soul. The contact stated that upon purchasing the vehicle and driving to the residence, the check engine warning light illuminated. The contact used a code reader and retrieved DTC: P0420 (Catalytic Converter). The contact called the dealer and was informed that the vehicle was included in NHTSA Campaign Number: 19V120000 (Engine, Engine and Engine Cooling); and four other recalls. The vehicle remained with the dealer for approximately 4 days before the contact was informed that the VIN was not under recall. The contact was provided with an estimate for the repairs. The manufacturer was notified of the failure but offered no assistance; however, the contact was provided a case number. The vehicle was not repaired. The failure mileage was approximately 145,000.

The front driver side door is ‘popping’ open while driving. In addition, the seatbelt randomly releases while driving.

Iccu failure and defective drivers seat. Was covered under warranty but took over a year to finish all defective parts. Still not 100%

Took my car in as the airbag light on the dashboard kept turning on and off— with or without a passenger in the seat. The dealership ran a diagnostic inspection and turns out that the passenger side OCS Mat and ECU are faulty and need to be replaced (DTC codes B176700 and B17672F). I have not been in a crash and there are no obvious signs of damage to the seat that might have caused this. There’s no active recall for this but it does seem that one other person has reported issues with the passenger airbag system and I know other Kia models have had recalls in the past. The car had about 90,000 miles on it when this issue started and it’s up to date on all maintenance but I was quoted over $3000 to fix this which is essentially the value of my car now, totaling the vehicle even though it has no other issues. This is a major safety issue, when you buy a car you expect that the airbags and corresponding electrical equipment last you for the life of the car or until there is an accident.

After a long winter in northern ILLINOIS, we had a 70’ afternoon and I tried to open my sunroof and it stopped working. I heard a crunching sound and tried to reverse it and that may have made it worse. It had been working fine in the fall months September and October when I last used it. It did not cause a safety issue. No one was at risk. I’ve taken the car to the closest KIA dealer to me . Castle KIA in McHenry IL. The Kia dealer gave me an estimate on cost . There was no warning signs of it being broken until it actually happened.

The contact owns a 2017 Kia Sorento. The contact stated that while driving at 35 MPH, there was an abnormal knocking sound coming from the engine, and the vehicle lost automotive power. The oil pressure warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed with excessive oil consumption. An oil consumption test and combustion cleaning were performed; however, the failure persisted. The vehicle was taken to an independent mechanic, who confirmed the failure. The contact was advised to park the vehicle outside. The manufacturer was not notified of the failure. The failure mileage was 19,000.

I own a 2020 Kia Niro PHEV. In October 2024, my dealership performed Technical Service Bulletin SA512 on my vehicle addressing the inverter coolant system. I was not informed at that time that the issue was likely to recur or that periodic maintenance would be required. In March 2026, the inverter coolant warning light returned. I brought the vehicle back to the dealership, where I was told the coolant had crystallized. The dealer confirmed this is a known recurring issue with this vehicle and stated it would need to be flushed approximately every two years since we drive relatively low miles per year (despite driving every day). I was not warned of this at any point. Furthermore, many owners likely drive it short distances every day since it is a plug-in electric vehicle. Kia denied goodwill coverage and I paid out of pocket for the repair. When I contacted Kia Customer Care, representatives gave conflicting information. One confirmed SA512 was performed as a service campaign, another stated it was only a TSB and declined coverage since my car is out of warranty (even though the warranty should still cover the battery and this is an electrical issue). A total case specialist I was assigned to said she would talk to the dealer and call me back but never did. The inverter cooling system is safety-relevant as it prevents the battery from overheating. The problem was confirmed and repaired by the dealership. The component is no longer available for inspection as the repair has been completed. Kia's issuance of SA512 suggests this is a known design issue affecting multiple owners of this model, and they informed the dealership that they could not cover the cost because if they did so, they would have to cover everyone with the same problem (again implying that the issue is quite widespread.)

The contact owns a 2022 Kia Soul. The contact stated that the vehicle was taken to the local dealer to be repaired under NHTSA Campaign Number: 25V099000 (Engine and Engine Cooling). After retrieving the vehicle, there was an audible tinging sound coming from the vehicle. No warning lights were illuminated. The vehicle was taken back to the dealer, and the contact was informed that the tires needed to be replaced. The vehicle was taken back to the local dealer for an extensive overhaul, and it was determined that the engine needed to be replaced. The oil level was approximately ¾ of a quart low. The manufacturer was contacted, but no assistance was provided. The manufacturer suggested driving the vehicle for 1,000 miles and having an oil consumption test performed. The failure mileage was approximately 69,000.