NHTSA Complaint #11246343 — 2012 KIA OPTIMA
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 11246343 |
| Vehicle | 2012 KIA OPTIMA |
| Component | ENGINE |
| Date of Incident | |
| Date Filed | |
| Mileage | 114,000 miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | TN |
Consumer Description
ON AUG 2ND I WAS DRIVING THRU UTAH ON MY WAY TO TN. I CAR STARTING HAVING SOME SPUTTERING/HESITATION ISSUES WHEN GOING FROM A COMPLETE STOP. I THERE WAS NO WARRING ON MY INSTRUMENTAL PANEL. ALL ELECTRONICS (AC, RADIO, ETC) WERE WORKING FINE. I CONTINUED ON AND SHORTLY THERE AFTER MY CAR STARTED NOT ACCELERATING AT ALL WHILE DRIVING DOWN A MAJOR FREEWAY. I HAD NO POWER AT ALL. STILL NO WARRING ON THE PANEL. I MANAGED TO GET OFF THE FREEWAY AND BARELY MADE IT TO A SIDE STREET NEAR A GAS STATION. I WAS ALMOST HIT DUE TO THE FACT I COULDN'T ACCELERATE MY CAR. I PRELIMINARY INSPECTION OF THE CAR BY A MECHANIC REVELED THAT I HAD A BLOWN MOTOR. I GOT IT TOWED FROM THE MECH SHOP TO THE DEALERSHIP, AND BEGAN WORKING WITH KIA CONSUMER AFFAIRS. AT PRESENT I AM BEING TOLD THAT THIS IS A MAINTENANCE ISSUE AND NOT PART OF KIA'S MOTOR ISSUES. HOWEVER I ALWAYS GET MY OIL CHANGED WITH FULL SYNTHETIC OIL AND A KIA OIL FILTER. THIS IS DONE ABOUT EVERY 5K MILES. ADDITIONALLY I HAD KIA DO THE 90K MILE RECOMMENDED SERVICE ON THE CAR. THIS IS NOT A MAINTENANCE ISSUE AND SO FAR KIA HAS REFUSED TO FIX OR ACKNOWLEDGE THEIR POOR MANUFACTURING OF THIS TURBO GDI MOTOR.
Related Complaints for the 2012 KIA OPTIMA
Other ENGINE Complaints
#11717968
•I’m not sure what failed, the car was parked. And yes it’s available for inspection. •I had just parked the car com...
#11717790
The car seized operating, shut down with zero warnings. It has been a reliable car and maintained. We towed to a mech...
#11708758
On or around October 17th 2025 I purchased a 2019 Kia OPT un aware that the vehicle had recall problems. Once I reali...
#11703721
Subject: RECALL VIOLATION: Kia on the Boulevard (Philadelphia) - Refused Remedy, Charged $199, Returned Unsafe Vehicl...
#11701499
To: Administrator National Highway Traffic Safety Administration (NHTSA) 1200 New Jersey Avenue SE Washington...
Recent Complaints for the 2012 KIA OPTIMA
#11718777
ENGINE AND ENGINE COOLING
The contact owns a 2012 Kia Optima. The contact stated that the engine was knocking at startup. The contact reference...
#11717968
SERVICE BRAKES
•I’m not sure what failed, the car was parked. And yes it’s available for inspection. •I had just parked the car com...
#11717968
UNKNOWN OR OTHER
•I’m not sure what failed, the car was parked. And yes it’s available for inspection. •I had just parked the car com...
#11716303
AIR BAGS:FRONTAL:DRIVER CLOCKSPRING/SPIRAL CASSETTE
The contact owns a 2012 Kia Optima. The contact stated that while driving at an undisclosed speed, the buttons on the...
#11714024
POWER TRAIN
The contact owns a 2012 Kia Optima. The contact stated that while parking the vehicle, the gear shifter was shifted i...