One problem related to brake disc caliper has been reported for the 2003 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Kia Motor Optima based on all problems reported for the 2003 Optima.
Brake failure, front rotors grooved, pads heat glazed, rear rotors also. Plus rear calipers were bounded up. The doors locked by themselves, and there was squealing when the consumer placed the vehicle in reverse. It was found that the doors harness connection was poor and shorted out.
| Service Brakes problems | |
| Brake Disc Caliper problems | |
| Brake Fluid Leak problems |