One problem related to power assist brake 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.
While driving at 65 mph engine failed. As a result, power steering and brakes malfunctioned. Took vehicle to mechanic but they couldn't find anything wrong. Two hundred miles later, the same thing, nothing was found. At 6133 miles it happened again. Consumer took vehicle to another mechanic. Three different mechanics and no one could find anything. Problem still exist.