One problem related to radiator 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. The contact stated that the vehicle began to overheat while stopped. The vehicle was taken to a personal mechanic where the thermostat was replaced. The failure recurred after the repairs and the vehicle was taken back to the mechanic who replaced the pump and the temperature cooling sensor. The failure recurred and a new radiator cap was installed but still, to no avail. The vehicle was taken to a dealer for diagnosis where it was found to have a blown head gasket. The manufacturer was notified but offered no assistance. The vehicle had not been repaired. The failure and current mileages were 92,000.