Two problems related to accelerator pedal have been reported for the 1999 GMC Suburban. The most recently reported issues are listed below.
When starting the engine vehicle surges forward. This would occur when the vehicle was placed in reverse and then into park. This problem would occur at least five time per week. The left rear upper portion of the rear window defogger grid was inoperative and there were times when the vehicle was started and the vehicle would lurch forward while in the park position.
While pulling a camper consumer stopped at a stop sign,. Then, consumer pressed slightly on gas an rpms went to 4000, but car would not move. Consumer could be in traffic, and it may take off. Consumer loses power going up a hill.
| Vehicle Speed Control problems | |
| Accelerator Pedal problems | |
| Speed Sensor problems |