NHTSA Complaint #11296959 — 2015 KIA OPTIMA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11296959
Vehicle	2015 KIA OPTIMA
Component	ENGINE
Date of Incident	December 29, 2019
Date Filed	January 3, 2020
Mileage	104,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

I WAS DRIVING ON THE HIGHWAY WHEN MY CAR STOPPED WITHOUT ANY WARNING. I GOT IT TOWED TO A REPAIR SHOP. IT STARTED BACK UP AND RUNNING BUT WAS MAKING A WEIRD NOISE COMING FROM THE ENGINE. I DROVE THE CAR HOME AND TOOK IT TO A REPAIR SHOP TO GET A DIAGNOSTIC CHECK AND THE ENGINE OIL WAS VERY THICK. I JUST HAD AN OIL CHANGE 2 MONTH AGO. I HAVE ONLY 104.000 MILES ON THE CAR AND I TOOK VERY GOOD CARE OF THE CAR.

Related Complaints for the 2015 KIA OPTIMA

Other ENGINE Complaints

#11719695 — February 22, 2026 — Engine failure while driving on freeway. Almost hit by semi truck. Towed to Dealership. Engine check light flashing c...

#11719754 — February 22, 2026 — Engine seized and won’t turn at all

#11717931 — February 13, 2026 — On December 27, 2025, at approximately 150,556 miles, my 2015 Kia Optima Hybrid experienced sudden engine knocking, p...

#11716870 — February 9, 2026 — Valve cover leaking and oil dripping oil on exhaust at 114k miles. Risk of engine fire.

#11714265 — January 29, 2026 — 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 — February 17, 2026 — 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 — February 13, 2026 — On December 27, 2025, at approximately 150,556 miles, my 2015 Kia Optima Hybrid experienced sudden engine knocking, p...

#11717265 — FUEL SYSTEM, GASOLINE — February 11, 2026 — The contact owns a 2015 Kia Optima. The contact stated that while attempting to start the vehicle or while driving at...

#11715114 — STRUCTURE — February 2, 2026 — 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 — January 25, 2026 — Yesterday, [XXX], My 2015 kia optima engines reved up wothout me pushing the gas & within seconds later a loud noise ...