2021 KIA SORENTO Complaints

My 2021 Kia Sorento has been losing drive power, shuddering when we accelerate, hesitate when starting from a stop or parked position, and having issues accelerating at different and random speed intervals. This is a safety concern because it can cause an accident or for us and others or cause us to lose the ability to control the vehicle Everyone is also at risk if my car stops responding to me pushing the gas and it will not let me continue, increase, decrease or become entirely unresponsive could cause my entire family to die. It has been reproduced by a local service center. The vehicle has not been inspected by the manufacturer, police, or insurance representatives. No warning lamps, messages have appeared at any time. The first symptoms started with short shuddering for a quick second or two every now and then. It has become progressively worse and is becoming unsafe for us to operate.

When driving in traffic at a stop, or even just slowing down when needing to make a turn, the accelerator does not respond to the pressure being applied and the vehicle barely moves, even with pedal nearly to the floor. This is a serious problem and can be a very dangerous thing when trying to cross or pull out onto a street when there’s oncoming traffic, so I'm nervous now to pull out when any cars are coming. I took the car into the dealership, who said that "Their technician could not replicate the problem" and nothing was done. I found many others with this same problem on a Kia forum online. I am going to also report this to Kia.

The contact owns a 2021 Kia Sorento. The contact stated while driving at various speeds the vehicle suddenly lost motive power and the vehicle decelerated and would not accelerate above 30 MPH. During the failure, the Idle Stop light continued to flash off and on. The vehicle was taken to the local dealer who diagnosed that the transmission was faulty and needed to be replaced. The transmission was replaced but the failure reoccurred within a month of the repair being performed. The vehicle was taken back to the dealer who diagnosed that the transmission needed to be replaced a second time. The vehicle was not yet repaired. The manufacturer was not yet contacted. The failure mileage was 20,000.

Kuat notified me of a recall on this bike rack. I submitted a claim immediately after being notified, and they mailed me a part that arrived 2 weeks later. The part arrived with incomplete instructions, but I figured out how to remove the old part and install the new part. The new part is loose and rattling, making it look and sound less stable than the old part they claim was unstable. I am not confident using the rack with this new, inferior part. I have tried tightening it as much as possible with the included tools, but I am a [XXX] and hand-tightening the part is extremely difficult. I have asked them for a refund since i only bought the rack 4 months ago (denied because i bought it from a licensed retailer instead of directly from them). I have now asked them to send me a new rack with the part correctly installed, and I have not heard back on this request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Pearl white paint suddenly peeling off in several places on fender. Car is less than 3 1/2 years old.

Was driving the car on the interstate with no issues. I took an exit to stop at a gas station and was stopped at a traffic light. When I went to accelerate the car was sluggish and barely got me into the gas station parking lot. There were no warning lights on. When I got back in the car the car reversed but it would not accelerate, and the engine light was on. I had to have the car towed 70 miles to the dealership closest to home. Once the car was at the dealership and off the tow truck I got in and tried to drive it. When I put the car in drive it would not move forward, the emergency brake came on, and a warning light displayed telling me to put the car in park. The car was towed on June 30. I got a call the morning of July 1 to inform me that the dealership would take 10-15 days to even diagnose the problem.

Windows and door locks will intermittently stop operating. When doors will not unlock the rear doors will not open. Turning vehicle off and restarting 1-6 times will usually make the problem stop for a short time.

For a few days ( especially if is a HOT day (over 80F) ) my 2021 Kia Sorento Hybrid with 15,421 miles on it displays a "Refill Inverter Coolant" message. I checked the coolant level and is OK. After my research, it seems that the factory put the wrong Blue inverter coolant instead Red (all other KIA hybrid cars have Red coolant) . I found out that there is a KIA Technical Service Bulletin SA515 that addresses this issue. Called a few dealers in GA and I have been told that they need the cars for 7-10 days for investigation. Why???? when there is a Service Bulletin.. On top of this, I have been told that I need to rent a car at my expense and fight with KIA Corp to be reimbursed. This is Outrageous!!!!!! Other dealers do not have the required Vaccum Pump to flush the system or they can schedule me after 25 days. A safety Recall shall be issued and put pressure on KIA to address this issues before a catastrophic inverter fault occurs

Intermittent issues with windows not operating and doors will not unlock, which means the rear doors will not open.

The contact owns a 2021 Kia Sorento. The contact stated while driving at an undisclosed speed, several unknown warning lights illuminated. The contact stated while the vehicle was parked, the vehicle failed to shift into the intended gear and stalled. The vehicle was taken to the dealer to be diagnosed. The contact was informed that the wiring harness for the remote starting system had malfunctioned and needed to be replaced. The wiring harness was replaced; however, the contact stated that after driving for an undisclosed period and parking the vehicle, the contact was unable to shift the gear shifter. The vehicle was taken back to the dealer but was not diagnosed. The manufacturer was made aware of the failure and referred the contact to the State Attorney General who then referred the contact to the NHTSA Hotline. The vehicle was not repaired. The failure mileage was approximately 34,256.