ENGINE OVERHEAT

1998 Cadillac SLS

Tiny

Freddle12

November, 21, 2010 AT 1:12 PM

1998 cadillac sls overheated engine

FOUND 13549 RELATED QUESTIONS

1 Answer

Tiny

mmprince4000

November, 21, 2010 AT 1:20 PM

Run a compression test to check head gaskets, if OK, check waterpump belt, if all OK, then replace thermostat.

The Northstar engine has had many problems with head gaskets, broken headbolts, and headbolts that pull out of block.

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