One problem related to cooling fan has been reported for the 2000 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Cadillac Deville based on all problems reported for the 2000 Deville.
The cooling fan on my Cadillac Deville failed to operate which caused the vehicle to overheat, leading to a cracked header. The engine had to be replaced at only 48k miles.