One problem related to fuel injector 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.
Consumer noticed that plastic fuel line injection system was leaking gasoline, and causing vehicle to stall. Vehicle was towed to the dealership, floor manager indicated vehicle was designed not to use ethanol gas. Also, floor manager indicated those vehicle shouldn't be drivenin arizona, California, or other places where they use ethanol.