One problem related to accelerator pedal has been reported for the 2004 Mercury Mountaineer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Mercury Mountaineer based on all problems reported for the 2004 Mountaineer.
When applying the accelerator pedal from a stop position it caused a momentary pulse before the vehicle went into motion. Vehicle had been to the dealer on numerous occasions, and they were unable to locate the problem. The consumer stated that the pause was so severe that it jerks all passengers heads . The vehicle also had transmission problems. The transmission had a harsh shift and clunk when going into reverse or drive. The transmission has been repaired.
| Cruise Control problems | |
| Vehicle Speed Control problems | |
| Accelerator Stuck problems | |
| Accelerator Pedal problems | |
| Speed Control Cable problems |