Question about 1999 Cadillac DeVille

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1999 cadillac deville air wont work

My air condition and my heater wont work it wont blow out air or heat in my 1999 cadillac deville

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  • Anonymous Jan 15, 2009

    I have a 1991 cadillac sedan deville and I can't get the heater to work at all, it sounds like it wants to kick on but it doesn't.

  • Anonymous Mar 02, 2009

    yea i got the same problem and its dead winter here in twin cities

  • Anonymous Mar 14, 2014

    drive shaft replacement 1999 cadillac deville

  • Anonymous Mar 24, 2014

    my brake lines are rusty and broken to the point where I cannot figure out where they should be connected. I need a diagram of where the lines should go.

  • Anonymous Mar 28, 2014

    not blowing any air

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There's a blower motor (fan) under the hood and up against the firewall near the center of the car that takes some work to remove. It has gone out in the last 2 of my 4 Cadillacs. Turns out if you're not real careful with the positioning of the spark plug wires they will brush up against it, and if one of them gets cracked or brittle it will "arc" and short out the blower motor. The a/c compressor should still come on (you'll hear a click when it engages) but you won't get any air blowing into the cabin, hot or cold.

The part was like $200 stock (year 2000 prices) and it took about an hour to remove it. My Caddy at that time had this damn strut bar going across the engine bay which we eventually removed to get to the blower motor.

Posted on Apr 09, 2009

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Climate control or dirty heater core

Posted on Dec 21, 2008

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1 Answer

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