Question about 1989 Cadillac Sedan DeVille

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Heat not working on 89 sedan deville

The fuel cluster also jumps around and heater blows cold

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  • rwilloughby2 Jan 13, 2009

    im thinking it might be my BCM.i know it controls heat and air and also my problem with the fuel data center jumping around.


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The heater mabey cause from many things easy to check are your thermostat. heater core or low antifreeze

Posted on Jan 12, 2009

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