Table 1 shows two common other fuel system related problems of the 2011 Kia Motor Optima. The number one most common problem is related to the other fuel system (20 problems). The second most common problem is related to the other fuel system tank assembly (two problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |
As I would drive the vehicle a rattling noise would occur when every time I accelerate from stopping at a traffic light. Then the engine light appeared on the dash board. When I went to have the engine light checked the results came back about an oil gasket. I then got an oil change soon after. Read details...
When I go to fill up with fuel it won't allow me to pump but very little fuel before it spills out. I have to put very little in at a time before the pump clicks off. I haven't been able to completely fill up my tank since may without it taking 45 mins or so and it spilling out. Read details...