One problem related to transmission sensor has been reported for the 2002 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Jeep Grand Cherokee based on all problems reported for the 2002 Grand Cherokee.
2002 Grand Cherokee transmission slipped into second and third gear. ***** the problem was diagnosed as a transmission governor sensor. One year later, the coolant light illuminated even though the coolant was full, the oil pressure gauge went all the way too high and stayed there, the dealer stated it was a bad sending unit. The engine light illuminated, when the vehicle misfires, a popping sound comes through the radio whenever it is turned on. The transmission has started to slip again.