One problem related to car accelerates on its own has been reported for the 2003 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mazda MAZDA6 based on all problems reported for the 2003 MAZDA6.
Car experienced unintended acceleration in stop-and-go traffic (0-30 mph) on 9/4/11 and 9/7/11. Tachometer needle was bouncing between 1 and 3. Car accelerated, and rpms increased, while on a level surface, without the gas pedal applied. Car fought against my efforts to slow down by breaking. Car stabilized upon reaching 40 mph. On 9/7/11, the Mazda dealership attempted to correct the problem by cleaning the throttle body, but the intervention failed to correct the problem and it recurred on 9/7. This is a serious complaint with a high risk of injuries or death. Mazda owner internet message boards describe this problem repeatedly. Please investigate and mandate that Mazda identify an immediate correction to this dangerous problem.
| Vehicle Speed Control problems | |
| Cruise Control problems | |
| Car Accelerates On Its Own problems |