KIA Complaints

My fuel tank expanded while I was driving on the highway, causing my car to stall and would not respond to me pushing on the gas. I pulled over on the side of the highway and looked back and saw my rear seats were pushed up. Got it towed to the Kia dealership and they informed me that my car was totaled because the gas tank expanded so much it bent my frame. This has been an ongoing issue with Kia/Hyundai vehicles but they have still not issued a formal recall, only a voluntary callback even though this is a very dangerous defect.

The engine has been consuming oil. When I brought it to the attention of the dealership the recommendation was to oil consumption test and also to clean the combustion chamber. On this car they lost a class action lawsuit for these engines consuming oil. They are using their faulty manufacturing processes to get more money out of consumers. The only way they said they would approve an engine replacement is to have the engine seize up while driving. This is unsafe for the driver and also for the other motorists. This would put the driver and other motorists at risk because the car can become uncontrollable and could cause an accident. The car has been inspected by a dealer multiple times and they said they would not replace it until the engine seizes. Also Kia corporate said the same thing even though they lost a class action lawsuit. The warning lights come on when the oil is low. Also check engine lights have been coming on for the oil issue. Kia should be replacing these faulty engines and the consumer should not have to pay for tests to be able to get the engine replaced that is under warranty.

While driving on the interstate, about an hour into the trip, there was a banging/tinging sound coming from the front of the van. Immediately the van was pulled off the road to assess the situation as there were NO WARNING MESSAGES OR LIGHTS that came on to alert of any problem. Immediately before hearing the noise, the van had a major loss of power going up a slight incline on the interstate. The van threw a rod and had I not noticed the sound and pulled over, this could have been potentially a deadly situation had I kept driving and the engine completely seized up in the middle of the interstate.

The contact owns a 2021 Kia Niro. The contact stated that when the vehicle was started, the refill inverter coolant warning light illuminated. In addition, the contact stated that the refill inverter warning light illuminated while driving the vehicle. The vehicle was taken to the dealer where it was diagnosed with debris and corrosion in the inverters and electronic water pump. The contact was informed that the radiator and the water pump needed to be replaced. The vehicle was not repaired. The contact stated that in November 2023, the contact received Technical Service Bulletin: SA512, and the dealer attempted four times to perform the repair but was unsuccessful. In addition, the contact stated that the dealer who performed the Technical Service Bulletin: SA512, had not diagnosed the vehicle. The vehicle was taken to an alternate dealer, who investigated and informed the contact that the Technical Service Bulletin: SA512, repair was not properly performed, and stated that this was the reason for the corrosion and debris in the water pump. The manufacturer was made aware of the failure, and a case was filed. The contact stated that a buy-back by the manufacturer was requested; however, the buy-back request was denied. The failure mileage was approximately 44,910.

The contact owns a 2018 Kia Optima PHEV. The contact's daughter stated that while driving at an undisclosed speed, the high systems temperature switching to hybrid mode message was displayed. The contact stated that there was a two-hour delay for a full charge. The vehicle was taken to the dealer but was not diagnosed or repaired. The dealer informed the contact that the fluids in the vehicle needed to be changed. The vehicle wasn’t repaired; however, the failure recurred. The vehicle was taken back to the dealer, where it was not diagnosed or repaired. The contact was informed by the dealer to remove all the items located in the trunk of the vehicle. The vehicle was not repaired; however, the failure recurred. The vehicle was taken to the dealer, where it was diagnosed that the battery fan assembly had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 35,000.

In 2017, our 2013 Kia Sorento was brought in for recall work associated with SC147. The work was completed, and the Kia service department stated that even though we have a branded/salvage title, we would receive the extended warranty associated with SC147. Recently, while driving down a busy highway, the engine started knocking, at which point the check engine light came on, and the vehicle would no longer accelerate. The car had to be pulled off to the side of the road, and towed to a repair shop. Upon inspection, the repair shop indicated the issue was related to SC147, and would need to be taken to Kia for further inspection and repair. Kia has indicated, now, that SC147 was closed due to the inspection and KSDS update done in 2017, and that we are not covered by the extended warranty associated with SC147 due to the branded title, which contradicts what was previously stated by Kia's service department. Kia has stated that they will NOT replace the engine. Even though this is a safety issue associated with SC147, Kia is unwilling to take accountability and seems to be sidestepping replacement due to having a branded/salvage title.

My four month old Kia Sportage suddenly lunged forward two times. sudden Acceleration incident. [XXX]

The contact owns a 2017 Kia Sorento. The contact stated that while her husband was driving 65 MPH, the contact heard a thumping sound coming from the engine. No warning light was illuminated. A dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that the engine needed to be replaced. The vehicle was not repaired; however, the engine had been replaced one time before. The contact related the failure NHTSA Campaign Number: 25V099000( ENGINE AND ENGINE COOLING ); however, the VIN was not included in the recall. The manufacturer was notified of the failure by the AG Office. The manufacturer denied the claim and refused to repair the vehicle. The failure mileage was 243,000.

Subject: Urgent: Structural Failure of Driver Seat Component – 2015 Kia Sorento I am writing to report a serious structural failure in the driver seat of my 2015 Kia Sorento. While driving under normal conditions, the torsion tube under the driver’s seat snapped, causing the seat to become unstable and compromising my safety. This part is labeled: “4 Way Manual” Johnson Controls, Inc., Holland, MI Markings: [XXX] &&[XXX] and [XXX] This torsion tube is a core part of the seat structure and should not fail under normal use. The failure occurred with no warning and while the vehicle was in motion. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Odometer Fraud. The contact purchased a 2016 Kia Optima. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 56,276. and at the time of registration, it was discovered that the mileage was 114,000.