KIA Complaints

(Transmission and motor) I had taken my car to the dealership on XXX for recalls and all the signal were fine before going there. They took my car back to do the recalls and my son and I waited . Once they were done we left closer to closing time is noticed there was a burn mark on my dash board that wasn’t there before the recalls. Going forward on the way home. We were waved down by a man stating that my signal and brake light weren’t working . So that next day we took my car back to the dealership to see what happen, why all the sudden different alerts were coming up. They had the same mechanic relook at the car and a when finish 31/2 hour latter was told I needed a new transmission, costing $7384.94 which I don’t have . They charge me $179.00 just to confirm what they said about needing a new transmission. I was devastated and confused why I wasn’t told that the day before. So a few days later I took it to another machanic to see if the could see why the lights weren’t working and he ended up putting new bulbs in and got them working but also he put it in a diagnosis machine 2 of them and couldn’t get a reading at all and said I should take it back to find out why he couldn’t get a reading. I was so frustrated at that point I just was upset! I then had a friend of the family mechanic look at it and he said it wasn’t the transmission it was a knock sensor that I needed so I ordered it. When I called him to install the knock sensor he was too busy to do it and it had already been a whole month of waiting so I reached out to a place in Cumberland RI to see if he could install the knock sensor had it towed there and he kept it for three days and said it was a transmission computer and he tried two of them and neither of them worked and charged me $150 for that I was humiliated and crying , I went there to have my car towed home seen him while waiting for the tow truck to come he said I needed a new transmission and now a motor, crying again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA)

During a BBB dispute regarding warranty coverage, Kia Corporate claimed the vehicle is ineligible for safety recall repairs.

The contact owns a 2021 Kia Sportage. The contact stated that while parked on several occasions, a "Battery Discharge Warning" message was displayed, which disappeared once the vehicle was driven. The contact then stated that on several occasions after the vehicle sat unoperated for a day, the engine failed to start. The contact's husband jump-started the vehicle on multiple occasions and noticed that the battery was completely drained. The contact's husband replaced the battery approximately three times; however, the failure persisted. The vehicle was taken to an independent mechanic, where it was diagnosed with an electrical issue, requiring repair or replacement. The contact was advised to take the vehicle to a dealer for a full diagnosis. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.

The Styrofoam is cracked in half on two sides and it's losing pieces when I contacted the manufacturer. They said they were sending me tape and I don't feel that's very safe. That is the only solution they are offering me. This has had a recall previously. They said this is what you've approved as a fix to the recall. I just wanted to check on this because I don't feel it's very safe for me to tape my child car seat back together especially since there's pieces missing chunks and the Styrofoam is completely cracked in half. I could separate the two pieces and they're telling me to tape it back together.

I own a 2015 Kia Sportage VIN in detail. On 7-2-2026, an authorized Kia dealer completed the anti-theft ignition campaign. Within days of that repair, my daughter was driving at highway speed when the ignition moved from the ON/RUN position to ACC. The engine shut off, resulting in loss of power steering and brake assist. Fortunately, she was able to safely pull over. The servicing dealer has stated that the ignition's ability to rotate from RUN to ACC with minimal pressure is normal and that the vehicle is safe. However, because this incident occurred immediately following the anti-theft campaign and involved a loss of engine power while driving it appears there could be a casual impact.

My car had begun to accelerate when pressing the brake pedal. The first time it happened the car kinda stuttered as it fought itself, but the car stopped. That was also the only time it stuttered and corrected itself. The next few times it happened, the car was not as easy to control but was able to stop safely. I took the car in to the dealer to have it checked, but the problem could not be replicated. I even told the dealer the date and time of one of the events and they weren't able to do anything with that information. Just hours after I picked up the car from the dealer, it happened again. Only my daughter was driving and the car just took off as she was braking. She wasn't able to stop it, and the fail-safes that are supposed to avoid accidents and force the car to stop never kicked in. We rear-ended someone not going very fast since she was far away from them when she began to brake. But since the car started accelerating, it was enough force to have both airbags deploy and wreck the car. Kia Corporate requested that we send the ACU to them, but when no one was available who could do that, they said their hands were tied and wished me well. The insurance company offered to have them send someone qualified to pick it up, but they just washed their hands of the entire case. My case # with Kia is 26150176. Had this been the only car affected, I would be less concerned... but my husband's 2025 Sportage SX-Prestige has also been having the same issue and also has an open case with Kia Corporate. He's just had better luck in stopping the car once it takes off. And the dealer looked over it and tried replicating the issue in his car too with no luck. His case # with Kia is 26150395. The strange thing though is that this issue started happening to both cars very suddenly. I had had my car for 9 months before it was totaled, and it only started happening to both cars less than a month before the accident.

The contact owns a 2025 Kia K4. The contact stated while driving at 40 MPH on several occasions, the vehicle stalled. The vehicle was able to restart but would immediately stall again, requiring the driver to wait approximately 10 minutes before the vehicle could be successfully restarted and driven. The vehicle was towed on one occasion and taken to the same dealer twice, but the dealer was unable to replicate the failure. The manufacturer was notified of the failure. The failure mileage was approximately 69,085.

The vehicle had been throwing different Electrical Codes for several months around August through December 2025. The last code it through was an engine management system error. On December 22nd 2025 the car caught fire in the engine and exploded while parked in the driveway. Fire investigators are leaning towards in electrical issue in the engine. I currently have an additional 2025 Kia Telluride vehicle which is also starting to display some of the same electrical messages

My fuel rail assembly in my 2011 kia sedona is cracked and leaking causing a gas smell. I'm confused why only some of the kias from 2011 got recalled when it seems like a lot more have this issue.

The power sunroof and its sliding track/rail assembly failed. While operating the sunroof using its normal electric open/close function during highway driving, the sunroof glass/panel traveled to full open and the track mechanism broke at that point, preventing normal closure. The vehicle and damaged sunroof/track assembly are available for inspection upon request. The failure occurred while the vehicle was in motion on the road, creating a distraction and an unexpected open aperture in the roof at highway speed. An uncontrolled/stuck-open sunroof exposes the cabin to wind, debris, weather, and noise, and could distract the driver attempting to address the malfunction while driving. There is also risk of glass or track hardware detaching from the vehicle. A Kia dealership inspected the vehicle and confirmed the track is broken and quoted approximately $5,000+ to replace the sunroof assembly, citing no applicable warranty coverage. No warning lamps or messages appeared prior to the fail I have found other consumer complaints/forum reports describing similar sudden sunroof track failures on this make/model during normal operation, suggesting this may be a widespread component defect rather than an isolated incident or wear item. Despite this, the manufacturer has not issued a recall or extended warranty coverage for this failure mode, leaving owners to pay approximately $5,000 out of pocket for a repair caused by what appears to be a manufacturing or design defect rather than misuse.