One problem related to radiator has been reported for the 2009 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Jeep Grand Cherokee based on all problems reported for the 2009 Grand Cherokee.
Upper radiator hose elbow failed allowing immediate loss of all coolant fluid. The barb on the end of the plastic elbow broke off allowing the hose to slip off the elbow. This occurred while driving and resulted in immediate check engine light and overheating of engine. The driving was being done by a firestone technician that was test driving the vehicle after a front end alignment. . Read more...