I read one of the reviews of a 2002 deville, and the owner changed the water pump and pulley. My car is still overheating, and I'm wondering how that owner knew to change the water pump pulley.
RepairPal Certified shops can diagnose and repair your 2000 Cadillac DeVille. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.