Cadillac Catera Problems

Coolant loss and/or Engine Overheating Due to Leaking Water Control Valves on Cadillac Catera

Problem Description and Possible Solution

The hot water control valve may develop a coolant leak resulting in engine overheating. A leaking valve should be replaced.

(20 people reported this problem)

Cadillac Catera Vehicles With This Problem

RepairPal Verified
Average mileage: 103,043 (62,500–150,000)
5 model years affected: 1997, 1998, 1999, 2000, more2001
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Viewing 1-11 of 11 comments
My 2001 Cadillac catera has had several heater control valve replacements but continues to be an issue. Current replacement was in November and is now leaking coolant. Cannot determine what is causing the problem.