One problem related to speed sensor has been reported for the 2002 Ford Explorer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Ford Explorer based on all problems reported for the 2002 Explorer.
: the contact stated while approaching a stop sign and applying the brakes the vehicle accelerated forward causing a minor crash. There was a police report filed at the scene. After inspection the dealership replaced the wheel speed sensor on December 15, 2005. When the problem returned the dealer replaced a different unknown sensor.