KIA Complaints

The contact owns a 2023 Kia K5. The contact received notification of NHTSA Campaign Number: 25V794000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

The engine began exhibiting symptoms consistent with the known bearing wear defect covered under the manufacturer’s safety recall, including knocking noises, loss of power, and engine malfunction. The condition worsened to the point that the vehicle became unsafe to operate due to the risk of engine seizure and sudden loss of propulsion while driving. The vehicle was inspected by a Kia dealership, which confirmed engine damage consistent with the recall defect. The engine remains available for inspection. Despite an active, unrepaired safety recall for engine bearing wear that increases the risk of engine seizure and crash, the manufacturer and dealership have refused to perform the recall remedy unless the owner first replaces the engine at personal expense. The manufacturer has stated that the recall cannot be performed due to the current condition of the engine. This refusal leaves the vehicle with an open safety recall and no manufacturer-provided remedy, creating an ongoing safety risk due to potential engine seizure and loss of power while driving.

Engine started tapping/knocking and oil light started flashing. Once home I checked the dipstick. Appeared burnt with no oil on dipstick. Waited an hour to cool and started adding oil. Added 2 quarts nothing on dipstick. Added 2 half quarts and finally a touch on the end of dipstick. Added more oil and finally got it to the bottom the range. It would take at least another quart to get to proper levels. Took to dealership where I was told I needed a new engine. Prior to the failure there was NEVER any indicator light letting me know oil was low. Just as a car goes low on gas and the gas light comes on you would think it would do the same for 'low oil'....that NEVER happened. This is a 2020 KIA Sportage with a 2.4L Theta II engine. There is a class action lawsuit for the years 2011-2019. I unfortunately, fall oustide of the covered suit. It's still the same engine with the same faults

The contact owns a 2014 Kia Forte. The contact stated that while attempting to start the vehicle, the vehicle failed to start. In addition, the contact stated that sometimes after the vehicle was started, the engine shut off unexpectedly. The vehicle was towed to an independent mechanic, where it was diagnosed with engine misfire and engine issues. In addition, the contact was informed that the check engine warning light was illuminated; however, the check engine warning light was off. The contact was informed of NHTSA Campaign Numbers: 17V773000 (Service Brakes, Hydraulic) and 20V750000 (Engine). The contact was advised to take the vehicle to the dealer because of the open recalls. The vehicle was towed to the dealer; however, the vehicle was not inspected. The vehicle was not repaired. The contact stated that the vehicle was inoperable. The manufacturer was made aware of the failure but provided no assistance. The contact was informed of the unrepaired recalls; however, the failure of the vehicle was not related to the recall repairs. The failure mileage was approximately 137,408.

The contact owns a 2017 Kia Niro. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The contact used a personal code reader and retrieved a fault code related to the evaporative emissions. The contact replaced the gas cap. The contact stated that the failure persisted. The vehicle was then taken to an independent mechanic, who diagnosed the vehicle with internal failure. The independent mechanic provided the contact with the Manufacturer's Service Action Number: SA395. The contact was informed that the failure might be related to the evaporative emissions system. The vehicle was not repaired. The contact stated that the failure persisted. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The approximate failure mileage was 135,000.

The contact owns a 2011 Kia Forte. The contact stated that while driving at an undisclosed speed, there was smoke coming from under the hood, and the check engine warning light illuminated. In addition, the contact noticed a burning odor in the interior of the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed with a failed pollution control system. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. In addition, the contact stated that the vehicle was taken for the State Inspection, and the vehicle failed the inspection due to a failed pollution system. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The contact stated that the failure described in the recall notification indicated a possible engine fire. The dealer was made aware of the failure; however, the contact was informed that the repair was not covered under the recall. The manufacturer was made aware of the failure; however, the contact was informed that parts were not yet available for the recall repair. The failure mileage was approximately 85,000.

A Kia franchise dealership demanded payment for diagnostics in order to perform a federal airbag safety recall, which I refused. After the dealer’s involvement, the vehicle’s diagnostic/OBD port became unreadable, preventing recall completion. A second Kia dealer states they cannot complete the recall and wants thousands of dollars just to attempt diagnosis. The vehicle has been out of service for over six months with an open safety recall. I believe the recall process has been obstructed.

Will be driving when it switches to EV mode it will have no power and go into limp mode. Can't go over 30 mph. This is now the second time this has happened. Dealership tried to say it was because of temperature. Come on.

On or around October 17th 2025 I purchased a 2019 Kia OPT un aware that the vehicle had recall problems. Once I realized the vehicle had problems I took it to get it checked out. I only had the vehicle for 2 days before the problems occurred. The Kia service center fixed the recalls all except the bearing failure. They had my car for almost 30 because we went back and forth over this issue. This reason they gave me the reason they couldn’t fix my bearing problem was because I didn’t get it checked out before I had the problem. I didn’t know the vehicle had a problem until the recall came to my attention. I just don’t understand this explanation because it just doesn’t make any sense to me. This model vehicle had a premature bearing wear long before I had this vehicle. It’s a manufactured problem and just because it wasn’t reinstated before the vehicle had the problem Kia will not stand behind the problem with this vehicle and I don’t understand that explanation. Please, please help me get this issue fixed for me please. This has really taken a toll on me and I can’t afford to just junk this vehicle so please help me. Thank you so much for trying to help me with this problem.

The engine in my 2017 Kia Optima (VIN: [XXX] ) seized and locked up, a known defect associated with Kia’s Theta II 2.4L GDI engines. When I contacted Kia regarding engine replacement, I was told coverage would not apply because a required KSDS ECU update recall was not completed. During multiple phone calls with Kia Customer Care, Kia admitted that they did not have my contact information on file and added it during my call. Because Kia did not have my information, I never received any recall notification and was denied the opportunity to comply with the KSDS update. Kia has also provided conflicting information regarding whether recalls were open on my VIN while still relying on recall completion status to deny coverage. I believe Kia failed to properly notify me of a safety recall and is unfairly denying coverage for a known engine defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)