Catalytic Convertor problems of the 1999 Jeep Grand Cherokee

Four problems related to catalytic convertor have been reported for the 1999 Jeep Grand Cherokee. The most recently reported issues are listed below.

1 Catalytic Convertor problem

Failure Date: 12/25/2007

The contact owns a 1999 Jeep Grand Cherokee. While driving approximately 70 mph, the check engine light illuminated on the instrument control panel. The contact took his vehicle to the dealer and they stated that the catalytic converter and motor needed to be replaced. The manufacturer was notified. The current and failure mileages were 68,000.

2 Catalytic Convertor problem

Failure Date: 02/13/2005

Vehicle caught on fire while parked in the parking lot. The local fire department arrived to extinguish the fire. The fire caused damage to two other vehicle parked next to consumer's vehicle. Insurance investigator believed the source of the fire started from the catalytic converter. The manufacturer was notified.

3 Catalytic Convertor problem

Failure Date: 01/11/2002

On several occasions consumer had problems with the catalytic converter being plugged, manufacturer notified.

4 Catalytic Convertor problem

Failure Date: 01/11/2002

On several occasions consumer had problems with the catalytic converter being plugged, manufacturer notified.




Safety Ratings of Grand Cherokee Cars
Fuel Economy of Grand Cherokee Vehicles
Grand Cherokee Service Bulletins
Grand Cherokee Safety Recalls
Grand Cherokee Defect Investigations