2000 Chevy Tahoe Heating

2000 CHEVROLET TAHOE
80,000 MILES • V8 • 4WD • AUTOMATIC
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MJOHNSO10
  • MEMBER
  • 1 POST
When I'm driving on the highway and I turn the temperature dial from hot to cool the interior of the car remains very hot even with the fan off. What could this be.
Mar 31, 2008 at 4:31 AM
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RHALL77
  • ✓Experienced Mechanic
  • 3,361 POSTS
does the air out of the vents change at all? sounds like the temp door actuator is shorted and not moving the temp door.
Mar 31, 2008 at 4:56 AM
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