One problem related to car accelerates on its own has been reported for the 2002 Volvo S40. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Volvo S40 based on all problems reported for the 2002 S40.
While driving at a very low speed, the vehicle suddenly accelerated. The driver was able to stop the vehicle by pressing on the brake pedal really hard. The vehicle was towed to the dealer.