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Cadillac Seville STS

Report: Coolant Leaks From Water Pump and Radiator

Cadillac Seville STS Problem
20 Reports
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Model Years Affected: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Average Mileage: 139,625 mi (12,000 mi - 240,000 mi)

Verified

The water pump and/or the plastic side tanks on the radiator may leak causing a loss of coolant. The engine may overheat due to coolant loss. Continued coolant loss after external leaks have been repaired could indicate a blown head gasket.

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