Table 1 shows four common gasoline fuel system related problems of the 2003 Kia Motor Optima. The number one most common problem is related to the gasoline fuel system (two problems). The second most common problem is related to the tank assembly (two problems).
| Problem Category | Number of Problems |
|---|---|
| Gasoline Fuel System problems | |
| Tank Assembly problems | |
| Tank Filler Pipe And Cap problems | |
| Fuel Injection problems |
The contact owns a 2003 kia Optima. While driving 35 mph, the vehicle decelerated when the accelerator pedal was depressed. The contact stated that the gas mileage was poor as well. The dealer was unable to diagnose the cause of the failure. Read details...
The contact owns a 2003 kia Optima. The contact stated that the drivers side door locked and she was unable to unlock it manually or by using the key fob. She was forced to climb into the back seat in order to exit the vehicle. When the failure recently recurred all of the doors failed to unlock. Read details...
The engine and air bag light would come on and off. The engine oxygen sensors were replaced. The air bag assembly needed to be replaced. There were several other problems. The consumer was informed that he gas cap was the problem. Reference to recall#04v180000. Read details...