One problem related to engine knocking noise has been reported for the 2010 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Kia Motor Optima based on all problems reported for the 2010 Optima.
Driving car just shut off in heavy traffic on rd average speed 40 no warning lights came on restarted stalled all the way home and huge knocking sound.
| Engine And Engine Cooling problems | |
| Engine Knocking Noise problems | |
| Engine problems | |
| Engine Belts And Pulleys problems | |
| Engine Failure problems | |
| Engine Cooling System problems |