2021 KIA SORENTO Complaints

I have had many issues where my car will completely shut off after the auto start-stop function causing me to almost get into accidents with my toddlers in the vehicle. There was one incident where I was at a stop light, when the light turned green I started my car again to go and another vehicle continued to bypass me. When i halted for the other vehicle, my engine shut off again almost the cause of a horrific accident. I have had many incidents after this with the related cause of engine shutting off.

My 2021 Kia Sorento (VIN: [XXX] , built July 2021) has a persistent scraping/metal-on-metal noise when turning the steering wheel. This noise comes from inside the steering column. It matches exactly what Kia documents in TSB CHA111, which identifies failure of the worm shaft small bearing inside the C-MDPS (Column-Mounted Motor Driven Power Steering) system. My vehicle uses the same steering column system covered in that bulletin, though my VIN is not included in the bulletin’s range. The video embedded in CHA111 features the exact noise my vehicle is producing. I recorded it and sent it to Kia Consumer Affairs, along with proof of the C-MDPS configuration and production date. Despite clear evidence that my steering system is affected by the same design flaw, Kia declined support unless I pay for a dealer inspection — despite the issue being a known, documented defect. This noise has been present as far back as I can remember. and is steadily worsening. The steering column bearing is a critical safety component. If it fails, it could lead to steering resistance or failure. Other Kia and Hyundai vehicles using this system have already had the part replaced under warranty or goodwill coverage. I can provide a video of my vehicle making the noise. I’m submitting this complaint because Kia refuses to address a defect they’ve already acknowledged when it appears in later VINs. I am asking NHTSA to investigate and consider requiring Kia to expand the scope of TSB CHA111 or issue a recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I am writing to file a formal complaint regarding Recall 22V-760 (SC250) affecting my 2021 Kia Sorento. This recall was marked “complete” by Kia, even though no actual repair or remedy was performed on my vehicle. I am now facing a complete transmission failure and have been quoted $7,100 to repair a defect Kia already acknowledged and promised to fix. The reality is, the defect was always present, it just hadn’t reached full failure yet. The recall being closed does not mean the issue was resolved, and this approach leaves thousands of Kia owners like myself unprotected.In May 2023, I brought my vehicle to Daphne Kia in Alabama for a radiator leak. During that visit, they noted the transmission recall was open but stated that no defect was found. As a result, they marked the recall as “complete” without conducting any meaningful repair or replacement. No transmission work was done, despite known problems reported nationwide.In May 2025, my Sorento began showing the exact symptoms described in the recall: surging RPMs, transmission hesitation, jerking, and drifting in and out of gear. At times, the vehicle would slow dramatically or jolt in the middle of traffic and lose drive! Extremely dangerous situation for me in traffic with complete loss of acceleration. I had to take time off to bring the vehicle to Step One Automotive Kia in Fort Walton Beach, Florida, on June 30, 2025 the soonest my schedule allowed. At that appt, I was told the transmission had failed and would cost over $7,000 to replace.I also am paying for a rental vehicle while my car is still with Kia for resolution as of now. Recall coverage did nothing to protect me when the defect eventually surfaced. Kia has publicly stated that:“If your vehicle is affected by a recall, Kia will repair the vehicle free.” They have a legal obligation under the National Traffic and Motor Vehicle Safety Act to correct safety related defects.They are not meeting that. kia consumer relations contacted as well.

My 2021 Kia Sorento lx has been having issues everyday where all of my dash lights come on, my power steering goes out and I can’t shift into or out of any gears. I have taken it to a Kia dealership (towed) twice already and they can’t find out the issue or unwilling to find it out. I have contacted Kia corporate and still no response from them. Kia has also refused to give me a loaner during this issue

The contact owns a 2021 Kia Sorento. The contact stated while driving at various speeds, the vehicle hesitated while depressing the accelerator pedal, with several unknown warning lights illuminated. The vehicle was taken to a dealer where the contact was informed of NHTSA Campaign Number: 22V760000 (Power Train); which the dealer linked to the failure. The vehicle was repaired under the recall; however, the failure returned soon after leaving the dealer. The vehicle was then taken to Arapahoe Kia (9701 E Arapahoe Rd, Centennial, CO 80112); where the contact was informed that the recall was closed by the previous dealer. The contact believed that the initial dealer never serviced the vehicle under the recall. The contact made several requests to the dealer to provide documentation about the work that was performed for the recall; however, the contact had not yet received the documentation. The manufacturer was notified of the failure and the contact was provided a case number. The contact later received an email from the manufacturer stating that all future repairs would be performed out of pocket. The vehicle was not repaired. The failure mileage was approximately 80,000.

Transmission problems match those outlined in SC250. The dealership says our car wasn't included but our manufacturing date/model are a match. I've reported a problem with the dealership previously but they dismissed it.

My electrical system failed. While on park I was unable to shut of the vehicle using the engine start stop button. After waiting for the vehicle to automatically turn off. The vehicle started trying to restart itself. The negative battery post had to be removed for the vehicle to stop. The entire safety system failed and all warning lights are still displayed on the dash. The backup camera and radio display went completely blank and was unavailable.

I had purchased my vehicle in January of 2024. At the time the car drove great. Fast forward a few months later and that’s when the issues started happening. I would go to accelerate the vehicle and it’s like the car didn’t want to go anywhere. I would have the pedal down to the floor and it wasn’t moving. At first when it happened it was sporadicly, and I thought ok it’s a new car maybe that’s just how it drives. But then when I was pressing the gas pedal the engine would revv up but then continue to rev even when the car was moving, like it wasn’t catching the gear. So I had enough of just thinking it’s the car and I had my own mechanic look at it and he mentioned CVT transmission slipping. So being still under warranty I took it into Kia this past December and explained the loss of acceleration, it eating gas, and how I truly do not feel safe. Well of course I was told there is nothing wrong with it, and that it learned my driving habits and that I possible keep hitting the shifter in manual. I had videos of the rpms revving up and the car not moving, and they didn’t want to see my videos. I was just a few thousands miles from my 60,000 mile second owner warranty and not sure if that’s why I was told there was nothing wrong with is. This vehicle is truly a hazard as it does not move on acceleration on the highway and feel like I will get into an accident because of it one day. Kia really needs to address the issue before something really bad happens to someone. I apologize but it will not allow me to upload videos of the issues before and after going to Kia and how there is still an issue.

I started the car and it started having a hard time shifting around 13 and 30 miles an hour. And had a lack of power. No lights were on. Took it home and shut it off. The next day started the car and it told me to put it in park and the check engine light came on. I had no acceleration when in drive. Checked for powertrain recalls for my 2021 Kia sorento sx awd and 0 recalls came up for my vin #. It’s definitely a transmission powertrain issue.

I bought the car at 28k miles certified pre owned at jake sweeney kia in Florence ky. I had taken the car to the service station multiple times complaining of a clunky transmission. Things got worse and a whine from the engine bay occurred. At this time kia replaced the transmission at just under 42k miles. After having the new transmission about 500 miles later this issue is occurring again. Within 50 miles of replacement I went back to the dealership complaining of the the same clunking issue. At this time the dealership told me they could not replicate the problem. Now just a few hundred miles later the problem is extremely worse. I once again visit kia were they tell me again they could not replicate the issues. At this time I asked the service advisor Donavon to ride with me and I will point out the issue. Within a mile of our trip the problems occurred and the advisor noted the issue. I now am driving the car and waiting for a loaner from the dealership so they can yet again diagnose the issue which may result in another transmission replacement