One problem related to water pump 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.
The contact owns a 2001 Cadillac Deville. The contact stated that there was oil leaking from the engine. The vehicle was taken to a dealer, who diagnosed that the engine needed to be resealed due to a leak coming from the valves. The contact also took the vehicle to an independent mechanic, who diagnosed and replaced the water pump, the spark plugs and the valve cover gasket. The failure recurred. The manufacturer was notified of the failure. The approximate failure mileage was 70,000.