Question about 2001 Chevrolet Silverado

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I have a 2001 Chevrolet Xtended cab. The heat will not heat. Turned on and off, but nothing happened. What do I do? I have noticed from time to time it would also get hot when the temp. was on cold. Do I need to replace something?

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  • Jerry Koski
    Jerry Koski May 11, 2010

    Yes remove the radiator cap when its cold and check the fluid level . also check the overflow for the correct level in it .. the overflow is at the other end of the hose near your radiator cap.. thanks and good luck.

  • Mike Butler
    Mike Butler May 11, 2010

    What exactly happens, is the blower itself blowing, but air is cold? If that's the case, have you removed rad cap & checked coolant level etc.?

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Hello. this is usally caused by a bad temp door actutor. the heat is controlled by a electric temp door motor. these motors go bad quite often

Posted on Jun 19, 2010

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Temp motor could be bad there are two in this model

Posted on Aug 03, 2009

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