Table 1 shows two common other fuel system related problems of the 2012 Ford Mustang. The number one most common problem is related to the other fuel system (21 problems). The second most common problem is related to the other fuel system tank assembly (one problem).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |
While driving the car shifts down into first gear on its own while the dash goes blank and the speedometer stops working. It will also show a wrench light at times. Read details...
Fuel system problem: evaporative emissions system related failure, fuel fill neck failure (possibly at connection to fuel tank) and unknown other leak. Dealer claims not covered by California or federal emissions required warranty. Read details...