Kia Optima Complaints
7,843 consumer complaints on file.
- #11552409October 28, 2023ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
Engine lost power and when restart was attempted, it could torn turn over. Tried restarting 3 times with no success. After this, smoke started coming from the hood. I opened the hood and noticed a small flame at the driver side bottom of the engine compartment. Flame intensified and grew and eventually I extinguished with a fire extinguisher. I had just replaced the starter that same week and replaced some wiring at a local car repair facility.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #11552282October 27, 2023ENGINE
The contact owns a 2016 Kia Optima. The contact stated that after driving approximately 60 MPH for 20-30 minutes, the vehicle would start shaking abnormally. While driving approximately 40 MPH or less, the check engine warning light would become illuminated. The contact took the vehicle to the dealer who noticed that there was no oil in the engine which caused engine failure. The contact stated the vehicle had received an oil change less than 3 months prior to the failure. The contact was informed that the KSDS sensor had failed and caused the engine failure. The contact was informed that the engine and KSDS sensor needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 130,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11552319October 27, 2023ENGINE
Bought car February 22 less than 5200 miles. Died on hwy October 6. Kia denied claim. Had no ideal of a software update. Never heard of that in my life. Almost lost my life with this car
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11552055October 26, 2023ENGINE, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Engine problems
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11552074October 26, 2023LATCHES/LOCKS/LINKAGES, ENGINE
The contact owns a 2017 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V594000 (Latches/Locks/Linkages) however, the part to do the recall repair was not yet available. The local dealer was contacted and determined that the next available appointment would be in February 2024. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and confirmed that there were a lot of customers in front of him and the dealer would not be able to get to the vehicle until February 2024. The contact stated that the vehicle was consuming an excessive amount of engine oil and failed to start occasionally. The vehicle was not diagnosed or repaired. The failure mileage was approximately 126,000. Parts distribution disconnect
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11552081October 26, 2023ENGINE
Kia has a Nation Wide Campaign for faulty engines, that will display a code (consistent in the campaign), my daughter purchased a 2015 Kia Optima, 76,000 miles, that was a rebuilt title, however the damage was on the back passenger door, body damage only. Was surprised it was even totaled out from the insurance, however due to the high theft issues with Kia's insurance companies are paying them out to avoid the theft as well as the engine issues. Currently, Kia is telling us that they will not replace the engine (even though this is the campaign they are advertising) due to the rebuilt title, even though the defective engine is from the manufacture and nothing to do with the body damage to the back passenger door. This car was repaired in full and cleared to be re-titled as a rebuilt title. These engine issues can cause the vehicle to seize while driving, it goes into Limp mode (safety mode) which reduces the speed and power to the engine and there are reports that the engine can catch fire. Kia is doing these engine replacements under the MFG warranty and have stated they are lifetime replacements, due to the continued problems and yet they want to not replace hers when a insurance company decided to total the car our for damage that could have been repaired.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551758October 25, 2023ENGINE
The contact owns a 2017 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle inadvertently decelerated and then lost motive power. The check engine warning light was illuminated. The contact was able to restart the vehicle and drove to the residence. The contact stated that the vehicle jerked while driving. An independent mechanic diagnosed the vehicle at the residence and retrieved DTC Code: P1326, and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that the knock sensor was previously replaced for the same issue; however, the failure recurred. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN and that the vehicle was not covered under warranty. The failure mileage was 100,670.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551541October 24, 2023STEERING
The MDPS FLEXIBLE COUPLING is needing replaced due to the play and knocking and chewing up of the plastic part and my local service center says its not covered. i gave the the nhtsa kia tech bulletin info when i scheduled my appt and was told yes its covered. they called today and said no its not because its 10yrs from the date of purchase and i said no it says 10yrs from the date of service. this was just diagnosed in the last month after spending money replacing other things thinking that was the cause. i just want the replacement that kia said they would cover.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551627October 24, 2023ENGINE, HYBRID PROPULSION SYSTEM, SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT
The contact owns a 2017 Kia Optima PHEV. The contact stated that while driving at an undisclosed speed up a steep hill, the vehicle lost motive power. The Check Hybrid System, Turn Off Engine message was displayed, and the traction control, check engine, ABS, and auto-hold warning lights illuminated. The vehicle was towed to the dealer; however, the cause of the failure was not found. The vehicle was not repaired. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 18V161000 (Hybrid Propulsion System) for the issue; however, the failure recurred. The manufacturer was made aware of the failure. The failure mileage was 117,336.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551305October 23, 2023ENGINE
The engine on this vehicle caught fire while the vehicle was parked and not running. It had previsouly been drive for approximately 4 hours throughout the day but at the time of the incident there were no warning dashlights present. It is currently available for inspection, however depending on the length of this invesitagion it may no longer be available as i work with my insurance company determing next steps. My safety and the safety of other were put at risk by and open flame and smoke that occured during the fire. Ultimately the Fire Department were required to put out the fire. Approximately 8 months ago the engine was replace by the dealership Summit Place Kia East in Michigan due to an open recall for a knock sensor issue. I suspect this vehicle will be a total loss.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #11551378October 23, 2023ELECTRICAL SYSTEM, STRUCTURE:BODY, ENGINE
The body shop later informed me that there is a recall for engine fire recently,but my year/make is not listedin the info obtained online. The car started stalling while driving down the off. Smoke started coming through the vents. I pulled over to the side of the highway. A passerby told me that the car was on fire. Called 911. To note I had just picked the car up from Jim marsh Kia for battery replacement and problems with steering after the car was stolen in July. I had no previous issues with my car other than routine maintenance which I have records for.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #11551191October 21, 2023ENGINE, STEERING, UNKNOWN OR OTHER
I most recently started noticing that my oil changes were not lasting at around 46,174 miles. I found this to unusual in a car with low mileage. I had to result to buying oil from a local store. The light indicator started coming on when ever I apply the brakes. When I checked my oil, it was completely dry. So I started monitoring the oil intake, even after I had oil changes at the dealership in which I mentioned that it appears to be taking in an excessive amount of oil. What I noticed was that I was adding oil every week. I did not detect any outward appearance of a leak. In addition, I experienced on several occasion what felt like the car was having a seizure. As soon as I filled up the gas tank. The car froze up, steering wheel would not move and the car was in drive but not accelerating. I immediately shut the engine off, then restarted the car. That seem to alleviate the problem for that time. It then got really bad, that it shook and was running rough as if it was falling apart. So I drove it the dealership, explained the two problems I had, running rough and a high level of oil being used in between oil changes. I was given a diagnosis on cylinders misfiring and needing spark plugs replacement, and ignition coils. Nothing about the oil issue. I was later told that would be an additional diagnosis charge to check. I asked about engine warranty and possible complaints or recalls, and was told that my issues would not be covered under the warranty. I purchased the items they indicated needed to be addressed and took my car to someone else. That's where it was discovered, when the spark plugs were removed, that oil was sitting in each pocket or cup that holds the spark plugs. All of them were soaked in oil. Though the spark plugs have been replaced and the rough shaking of the car has subsided, the acceleration is still questionable and I'm still having to fill my car with oil weekly. I'm not due for oil change until 51,174 miles and I'm currently at 51, 098.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11551076October 20, 2023ENGINE, UNKNOWN OR OTHER, ELECTRICAL SYSTEM
Was driving on the interstate. The only light on was the ABS light and the car started smoking. Had to come to a stop as they were sparks coming from out under the car through it into park at around 15 mph steel jumped out of the car and within a minute the car was fully engulfed in flames.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #11550852October 19, 2023ELECTRICAL SYSTEM, POWER TRAIN, VEHICLE SPEED CONTROL
System failed to pick up speed.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11550856October 19, 2023AIR BAGS
The contact owned a 2015 Kia Optima. The contact stated that while driving at approximately 58 MPH, another vehicle crashed into the rear center passenger side of the vehicle. As a result, the vehicle rolled. The air bags failed to deploy. The contact sustained injury to the lower back, head, and neck that required medical attention. A police report was filed. The vehicle was not diagnosed or repaired. The vehicle was towed to a tow lot and deemed a total loss by the insurance company. Neither the dealer nor the manufacturer were notified of the failure. The failure mileage was approximately 90,000.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #11550879October 19, 2023ENGINE
The contact owns a 2015 Kia Optima. The contact stated while driving 60 MPH, the vehicle slowed down and then became inoperable. The battery and check engine warning light were illuminated. The vehicle was towed to a dealer. The vehicle had been diagnosed. The contact was informed that the failure was due to a faulty engine block. The manufacturer was not made aware of the failure. The failure mileage was approximately 96,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11550938October 19, 2023ENGINE, SERVICE BRAKES
Emergency break stopped working. Engine misfires and heavy oil consumption or burning to quickly. Gets really really hot more than normal than any other car I owned.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11550544October 18, 2023SERVICE BRAKES
I slowly pulled into the parking lot at work coming around a corner with my break song slowly to see if anything was coming from the other side, pull it around to THE back looking straight ahead to pull into my parking spot as I pulled into my parking spot mind you I have had my foot on the break before. I got there and I got into the park spot. I hit the brakes and the brakes went to the floor multiple times and the car just searched straightforward into the brick wall of the building.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11550594October 18, 2023ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Engine failure, high oil consumption, already failed to operate properly on interstate, dealership said nothing was wrong and charged me $160. Two months later, the vehicle failed again, but this time the engine sounded like it was going to blow and barely made it off the road.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #11550660October 18, 2023VEHICLE SPEED CONTROL, FUEL/PROPULSION SYSTEM, ENGINE
engine was replaced per CASE # 14397135, and PI1803Y/Z, SINCE engine repair Turbocharger Boost Control Position Sensor “A” Circuit High CODES (P2562 & P2565) continuously come and go. Check engine light comes on and off for the same codes. Knocking noise continues, loss of acceleration as if voltage or gas was lost, steering wheel speed control buttons (+/-) no longer properly function since engine replacement. It now has a class 2 leak. Safety risk:when driving it loses speed or fails to accelerate may cause crash. KIA dealership has tried to access the code but Codes are spontaneous, same for loss of acceleration.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0