1991 Chevy Cheyenne

1991 CHEVROLET CHEYENNE
160,000 MILES • 6 CYL • 2WD • AUTOMATIC
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THOMAS HOLCOMBE
  • MEMBER
  • 1 POST
my heater is just blowing out cold air. What do you thinnk could be the problem?
Oct 17, 2010 at 7:45 AM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Are the heater hoses hot? Does the engine reach normal operating temp? Might be a directional door under the dash that isn't opening or closing, like it should?
Oct 17, 2010 at 10:39 AM
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