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2001 Silverado - HVAC won't change air temp

Discussion in 'General Chevy & GM Tech Questions' started by McClintoc, Mar 18, 2013.

  1. McClintoc

    McClintoc Active Member Staff Member 2 Years 1000 Posts Platinum Contributor

    Recently I have noticed that when I have been running the heater, after I turn the temp control knob from all the way hot to all the way cold, my air stays hot. Most of the time I have to turn off the truck completely off and restart it with the temp knob set to cold. Anyone else have this problem before? Is it a problem with just the A/C control knobs or something more difficult to get to?

    Thanks!

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