1999 GMC Jimmy NO heat

Tiny
HBERNARD
  • MEMBER
  • 1999 GMC JIMMY
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 91,000 MILES
When my car warms up, I still do not have any heat coming out. It is luke warm to cool. When I am at a stop, it is nothing but cool air that comes out. In the summer is opposite. What could be wrong?
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Tuesday, December 2nd, 2008 AT 12:02 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
Hi:
IS the coolant full in the radiator?
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Tuesday, December 9th, 2008 AT 10:46 AM

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