One problem related to accelerator pedal sensor has been reported for the 2008 Jeep Wrangler. The most recently reported issues are listed below.
2008 Jeep Wrangler. Consumer states potential safety hazard with the electronic throttle control the consumer stated he was driving on the highway, when suddenly the vehicle slowed down and the electronic throttle control light illuminated. The dealer found the accelerator pedal position sensor needed to be replaced.