Table 1 shows one common gasoline fuel system related problems of the 2004 Mercury Mountaineer.
| Problem Category | Number of Problems |
|---|---|
| Fuel Pump problems |
Dt:the consumer stated during braking the vehicle stalls. When the cvonsumer went to restart and put it in drive it stalled again. Took vehicle to the service department 3 times. The second time they replaced the fuel pump, the first time they updated the engine controller software. For the 4th time total loss of vehicle power when braking from 55 mph. Dealer replaced maf sensor. Driver rear door molding catching front door molding at times when opening.