One problem related to engine knocking noise has been reported for the 2007 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Jeep Grand Cherokee based on all problems reported for the 2007 Grand Cherokee.
The contact owns a 2007 Jeep Grand Cherokee 4x4. While driving 55 mph, the vehicle suddenly shut off. The vehicle was diagnosed by the dealer several times, but the failure still persists. The failure mileage was 1,000. Updated 05/19/08 there was a knocking noise coming from the engine area. Updated 05/19/08.