Question about 1996 Chevrolet Blazer

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Heat dont work

I have a 1996 chevy blazer i replaced the thermostat ,heater core,and swich on dash and my heat sitll wont work can you tell me what else it could be

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  • Anonymous Dec 04, 2008

    I have this problem also, but the only thing I have replaced is the thermostat.

  • sleviner Dec 04, 2008

    I have the same problem. The only thing that I have repalced is the thermostat

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  • 314 Answers

Sounds rather silly,but a mouse could have made a home in the duct work! Do check the valve on the heater hose connection, as this more likely your prob! Frankster016

Posted on Nov 30, 2008

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