KIA Complaints

I was driving on the highway at 63 mph. I went to change lanes and pass the vehicle next to me so I gradually went up to 75 mph. Then there was an explosive metal sound and white smoke filled my cabin and under my hood. I could smell oil from inside the vehicle. I pulled over, opened the hood and let it cool off. After it cooled off I checked the oil and found there was none. I then called roadside assistance through my maxcare extended care plan. They sent a tow truck to pick up the vehicle and sent it to the nearest auto shop which is called precision tune auto roughly 1.8 miles away from where the car was parked. The tow truck dropped it off at 11pm. I called the next day in the afternoon to provide my contact information and wat happened. They ran a diagnostic on the vehicle and said either a piston or rod blew through the oil pan which caused all the oil to leak out from underneath the car and said the engine needed to be fully replaced.

My 2022 Kia Seltos is equipped with Idle Stop & Go (ISG), which shuts the engine off when stopped and restarts it when the driver releases the brake/presses the accelerator. ISG stopped functioning about a year ago (the engine stayed running at stops). I didn't think anything of it because the ISG had worked sporadically from the day I bought the car. (I purchased it new.) It began working again, sporadically, about a week ago. Since then, on 3 occasions, when stopped at a red light with the engine auto-shut-off via ISG, pressing the accelerator to proceed causes the engine to fail to restart as I accelerate, and the vehicle stalls. The dashboard displays a "Press Ignition Button" message. I lose power to the engine, and the vehicle stops accelerating, coasting briefly on momentum until I manually restart it via the ignition button. I have not confirmed whether warning lights were illuminated, as my focus was on regaining control. This appears consistent with documented ISG restart failures reported by other Kia owners online, suggesting a possible pattern rather than an isolated defect. I checked my VIN on NHTSA.gov; zero open recalls. Kia customer care was closed when I called (today is a weekend day). I plan to call on Monday for a diagnostic appointment. This is a safety concern because the stall occurs unpredictably at the exact moment of accelerating from a stop, particularly hazardous at intersections in traffic.

After coming to a stop brake pedal slowly sinks to floor. First noticed around 40,000 miles, inspected by team kia el cajon at 41,500 miles. Not dash lights associated. Brakes losing pressure is a major safety issue. Kia dealership had car over 30 days replaced brake master cylinder, booster and abs unit. Returned vehicle with same issue claimed normal operation.

The head gasket blew. This car has been meticulously maintained. All maintenance records with kia dealer. I hear there is secondary engine problems related to the 2013 kia sorento. I have all maintenance records as well as the dealer.

My 2019 Kia Sorento suddenly began making loud knocking noises from the engine and immediately lost all acceleration while I was driving with my children in the car. The vehicle would not respond when pressing the gas, and the check engine light came on. This created a terrifying situation because I had no power to merge or move out of traffic, and I had my [XXX], [XXX] and [XXX] children with me.The engine now knocks severely and has almost no power at all. The oil level is full, so this is not due to low oil or lack of maintenance. This appears to be a sudden internal engine failure consistent with known Kia engine defects involving rod bearings, timing issues, and loss of compression.I am reporting this because the vehicle is unsafe to drive and put my children at risk. Kia is refusing to cover the engine failure even though this matches the same symptoms seen in other Kia engine recalls. I am extremely concerned that this defect could have caused an accident or left us stranded in a dangerous situation. I need this investigated as a serious safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

We were getting in our car to drive home from a restaurant. We attempted to start our car like any other day, and the car started. However, our car was stuck in gear, it was in parking but also not in parking. The car was not moving, the gear was in “park”, the dot light for park was not showing, and then we had several warnings appear on our dashboard. At first it was three, then it went to six (after turning off the car and restarting again)!! The car told us to put it in park, but we literally could not move the gear shift at all. We had: check speed limit system, check high beam assist, check driver attention warning, check blind spot safety system, check forward safety system, check rear cross-traffic safety system appear in 20 seconds of car being on. This car just hit ~15,500 miles on it. To add to the strangeness, we open the Kia Access App and tried “lock” and “unlock” (while being in the car”, then turn the car off. We started the car again and it worked as if this never happened (no immediate warnings like above). Yet we did recieve a check engine light and a vehicle diagnostic on the instrument (dashboard) saying “follow-up check required: 2 (Engine Management System and Transmission Control System.)” The car allowed itself to recognize it in park gear and drive off. The Kia Access app said we experienced a UOO01F0 code tied to the Engine Control System. We never seen anything like that before. We did, however, experience a problem with the driver seat powertrain at 11,000 miles where the seat wouldn’t move. The seat was fixed by the dealership though. We are going to take the car in to the dealership to see what they say.

NHTSA Vehicle Safety Complaint – 2021 Kia Telluride - VIN: [XXX] I am filing a safety complaint regarding my 2021 Kia Telluride. I purchased the vehicle on XXX, with approximately 124,000 miles. An oil and filter change was performed shortly before the sale. After about 2,000 miles/126K, the vehicle suddenly lost power and stopped. It was towed to a repair shop, where technicians found the engine oil level was extremely low or empty, despite no low-oil warning light appearing. The oil was serviced, and the vehicle was returned to operation. About 3,000/129K miles later, the vehicle again lost power and stopped in Ardmore TX. It was road side mobile mechanic found little to no oil and he refill the oil. After 100 miles/129.1K again same problem engine stopped and no oil. was towed to the same shop, where technicians found little to no oil and diagnosed severe engine damage requiring engine replacement. Mechanic informed there was no oil leak from the engine however, excessive oil burning in engine causing this issue. My concern is safety. On all three occasions, the vehicle lost power on the freeway at night while my family with two kids was in the vehicle. I believe excessive oil consumption and the lack of a warning before engine failure may represent a safety defect. I request that NHTSA investigate this issue and require Kia to review the vehicle’s engine design and warning systems. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

To the National Highway Traffic Safety Administration (NHTSA), I am writing to formally submit a safety complaint regarding my 2023 Kia Seltos, which exhibits a recurring, dangerous defect involving the engine stalling without warning. This defect results in a total loss of power while the vehicle is in operation or attempting to accelerate, posing a critical safety risk. The failure manifests in two primary scenarios: * **Remote Start Failure:** The vehicle frequently stalls immediately after utilizing the remote start feature when shifting into drive. * **Auto Start/Stop Instability:** The Auto Start/Stop system contributes to the engine shutting down unexpectedly when lifting off the brake or attempting to accelerate from a stop. When this occurs, the dashboard illuminates multiple warning lights (e.g., battery, oil, "key not in vehicle"), and the vehicle loses all forward propulsion. On inclines, this defect causes the vehicle to roll backward, forcing the driver to rely solely on emergency braking to prevent a collision. ### Evidence of Widespread Concern My research indicates this is not an isolated incident; numerous Kia owners report identical, dangerous symptoms: * Drivers across various models report the engine shutting down and the vehicle rolling backward on hills, requiring a full power cycle to resume operation. * Some owners report losing all ability to accelerate at traffic lights, accompanied by critical dashboard warnings. * Others report the vehicle shutting off on its own while driving or refusing to start despite the dashboard indicating it is running. I have attached evidence documenting these experiences: **image.png**, **image_2.png**, **image_3.png**, **image_4.png**, and **image_5.png**. Given the frequency of these reports, I urge the NHTSA to launch a formal investigation into this apparent software or engineering failure. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I am filing this complaint regarding my 2020 Kia Telluride because of excessive oil consumption that Kia has refused to address. My vehicle currently has approximately 138,000 miles and consumes about one quart of engine oil every 500 miles. This level of oil consumption is excessive and creates an ongoing risk of engine damage if the oil level is not constantly monitored and replenished. After researching this issue, I discovered that many Kia owners have reported similar excessive oil consumption problems. Despite the large number of complaints, Kia has not issued a recall or provided assistance for owners whose vehicles experience this problem after the factory warranty expires. I sought assistance from my local Kia dealership. At one point, the service manager attempted to advocate for me and other customers by bringing these concerns to Kia corporate. I later learned that he was no longer employed there. They have completed oil consumption tests and agreed my car is consuming a significant amount of oil. They conducted a “band aid” fix that did not help. The last appointment when we brought it in, all they did was check oil levels again. Since then, my concerns have largely been ignored, and I have been offered no meaningful assistance. While I understand my vehicle is outside the warranty period, a vehicle should not consume one quart of oil every 500 miles under normal operation. This appears to be a widespread issue rather than normal wear and tear. I respectfully request that this complaint be investigated and added to the record of similar complaints involving Kia vehicles. I also ask that Kia be encouraged to provide assistance to affected owners whose vehicles suffer from excessive oil consumption caused by what appears to be a common defect. Thank you for your time and consideration.

AWD coupler assembly failed twice and company will not repair. Rear shocks thumping and noisy, company repaired twice but still inop.