One problem related to battery has been reported for the 2008 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Kia Motor Optima based on all problems reported for the 2008 Optima.
2008 kia Optima. Consumer writes in regards to problem with ignition. The consumer stated the ignition would stick, the battery needed to be replaced and the back rotors needed to be replaced. Updated 05/15/2017.