A/C and heat

Tiny
HANDYRANDYINC
  • MEMBER
  • 1999 CADILLAC STS
  • V8
  • 2WD
  • AUTOMATIC
  • 119,324 MILES
The heat or air wont change to any other temp than whats outside.
Thursday, December 23rd, 2010 AT 10:36 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
If there is no/low heat, it could be significant of open thermostat. If it is not cooling, the a/c compressor may not be coming on. There should be no condition that keeps it ambient, you should either have some cooling in a/c, or some heat, although it may be inadequate.
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Saturday, January 22nd, 2011 AT 6:41 AM

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