NHTSA Complaint #11541841 — 2015 KIA OPTIMA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number 11541841
Vehicle 2015 KIA OPTIMA
Component ENGINE
Date of Incident
Date Filed
Mileage 110,000 miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State NC

Consumer Description

The contact owns a 2015 Kia Optima. The contact stated that the vehicle was experiencing an abnormal oil consumption. The contact stated that she had been adding engine oil to the vehicle every 400 miles. The vehicle was taken to the dealer however, the failure could not be duplicated. The contact was informed that the vehicle had to experience catastrophic engine failure to be repaired. The vehicle was not repaired. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 110,000.

Related Complaints for the 2015 KIA OPTIMA

Other ENGINE Complaints

#11719695 Engine failure while driving on freeway. Almost hit by semi truck. Towed to Dealership. Engine check light flashing c...
#11719754 Engine seized and won’t turn at all
#11717931 On December 27, 2025, at approximately 150,556 miles, my 2015 Kia Optima Hybrid experienced sudden engine knocking, p...
#11716870 Valve cover leaking and oil dripping oil on exhaust at 114k miles. Risk of engine fire.
#11714265 The contact owns a 2015 Kia Optima. The contact stated that while driving at an undisclosed speed, the engine seized,...

Recent Complaints for the 2015 KIA OPTIMA

#11718562 UNKNOWN OR OTHER Paint is peeling off all over my car. I see this is a known issue with the white paint and nothing is being done abou...
#11717931 POWER TRAIN On December 27, 2025, at approximately 150,556 miles, my 2015 Kia Optima Hybrid experienced sudden engine knocking, p...
#11717265 FUEL SYSTEM, GASOLINE The contact owns a 2015 Kia Optima. The contact stated that while attempting to start the vehicle or while driving at...
#11715114 STRUCTURE The contact owns a 2015 Kia Optima. The contact stated that while driving at various speeds, the driver's side and pa...
#11713230 ELECTRICAL SYSTEM Yesterday, [XXX], My 2015 kia optima engines reved up wothout me pushing the gas & within seconds later a loud noise ...
Check any vehicle history by VIN - Free vehicle history report