1999 Cadillac SLS caddi keeps running hot over and over

1999 CADILLAC SLS
253,000 MILES • V8 • FWD • AUTOMATIC
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ASHLEYG
  • MEMBER
  • 1 POST
I have had my water pump replaced, my thermostat replaced, had the radiator flushed...had the motor backflushed..God so much stuff done....and IT still is running hot..can't drive it 2 minutes..its HOT again...What have i missed? Please dont say....a new motor....cause i have a feeling...I shoulda stuck with a ford:S....
Apr 18, 2010 at 12:08 PM
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FACTORYJACK
  • ✓ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
I would have the cooling system tested for the presence of excessive hydrocarbons. This would indicate an internal leak.
Apr 27, 2010 at 12:10 AM
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