One problem related to turn signal has been reported for the 2007 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Kia Motor Optima based on all problems reported for the 2007 Optima.
The headlights and brake lights/turn signal lights burn out repeatedly. At least one of them burns out every 2-3 months.