One problem related to timing tensioner has been reported for the 2001 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Cadillac Deville based on all problems reported for the 2001 Deville.
2001 Cadillac Deville. Consumer states vehicle would not stay in park. The consumer also stated the vehicle just stopped, for no reason. The dealer replaced the brake light switch, the idle control valve, the belt tensioner and crank and oil sensors.