NHTSA Complaint #11702141 — 2016 KIA OPTIMA

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11702141
Vehicle	2016 KIA OPTIMA
Component	ENGINE
Date of Incident	November 23, 2025
Date Filed	November 30, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	VA

Consumer Description

The engine lost cylinder 3, piston came loose and broke the spark plug. This happened because the rod bearing came loose which has been a known issue with Kia. There’s already been a class action law suit, and recall with warranty. Now the Kia dealership in Lynchburg has refused to honor this warranty. Stating they can’t do the required rod bearing clearance test because the engine doesn’t have compression. The engine has no compression because the rod bearings came loose and shoved the piston into the head.

Related Complaints for the 2016 KIA OPTIMA

Other ENGINE Complaints

#11719661 — February 21, 2026 — engine light start blinking out of no where and speed started to reduce while on the highway. my fix finder gave me c...

#11718486 — February 17, 2026 — The contact owns a 2016 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle stalled with the che...

#11718631 — February 17, 2026 — The contact owns a 2016 Kia Optima. The contact stated that while driving at an undisclosed speed, the vehicle shudde...

#11716972 — February 10, 2026 — My vehicle’s engine was previously approved for replacement under the lifetime engine warranty associated with the se...

#11715316 — February 3, 2026 — The engine stalled without warning while I was pulling out of my driveway into the street, creating an unsafe conditi...

Recent Complaints for the 2016 KIA OPTIMA

#11718486 — FUEL SYSTEM, GASOLINE — February 17, 2026 — The contact owns a 2016 Kia Optima. The contact stated that while driving at 60 MPH, the vehicle stalled with the che...

#11715623 — UNKNOWN OR OTHER — February 4, 2026 — In order to repair the recalled equipment on the vehicle the dealerships and Kia want us to pay for them to open the ...

#11714744 — EXTERIOR LIGHTING — February 1, 2026 — The engine is a problem and all I’m ever told us “ this vehicle is know to have engine problems. This is dangerous to...

#11700553 — ENGINE AND ENGINE COOLING — November 20, 2025 — The contact owns a 2016 Kia Optima. The contact stated that while driving at various speeds, the vehicle suddenly sta...

#11700454 — FUEL/PROPULSION SYSTEM — November 19, 2025 — While driving, the vehicle suddenly developed a loud knocking noise from the engine. Within one block the vehicle beg...