One problem related to manifold/header/muffler/tail pipe has been reported for the 2002 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Cadillac Deville based on all problems reported for the 2002 Deville.
The contact owns a 2002 Cadillac Deville. While driving various speeds, accelerating, or driving uphill or downhill, the vehicle hesitates and performs as it if wants to stall. In addition, it takes a long time for the gear to shift. The first time the failures occurred, the contact took the vehicle to a repair shop and was informed that the intake manifold failed. The vehicle was repaired, but the failure continued. The dealer has not been notified. The contact is afraid to drive the vehicle. The failure mileage was unknown and the current mileage was 142,790.