Two problems related to engine head gasket leaking have been reported for the 2000 Cadillac STS. The most recently reported issues are listed below.
2000 Cadillac Sts. Oil pan gasket leaks under pressure. Repair garage quoted $900-1000 to repair. Shop owner said it is a common problem with that model/engine.
Engine leaks oil from the gaskets due to disimular metals expanding when engine is hot and contracts when cooling down causing the gaskets to leak.
| Engine Head Gasket Leaking problems | |
| Engine Head Gasket Failure problems | |
| Engine Cooling System problems |