my 1997 Cadillac STS runs hot fast when driving.

1997 CADILLAC SLS
125,000 MILES • V8 • FWD • AUTOMATIC
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JTAYLOR
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my car runs hot fast but every one says that it isn't the block or my head gaskets, so can it possibly be the freeze plugs or the thermostat?
Dec 14, 2010 at 7:49 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
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Start by replacing the thermostat and see what happens
Dec 14, 2010 at 8:10 PM
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DOCFIXIT
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  • 18,828 POSTS
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Suspect haedgasket have radiator tested for traces of exhaust NAPA sells tets kit for @$20
Dec 14, 2010 at 8:11 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
It will look like this:

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Dec 14, 2010 at 8:38 PM
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