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A/c fan very noisy when set on high position

A/c fan on my 2000 cadillac deville very noisy when set on high position

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  • scoryell Apr 14, 2009

    the a/c operates normally most of the range i recall adjusting rear a/c a couple times and the noise seemed to dissapate what about the closing and opening of dash vents? I know this must seem obvious to you but when working the front vent it could be something as simple as that no?Also do you know the # of the GM recall on the updated gaskets for the oil leak problem and/or how I can find out if my caddy has had campaign done scoryell1@gmail.com

  • scoryell Apr 14, 2009

    cadman000 thank you for fast response

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Sounds like a defective blower motor

Posted on Apr 14, 2009

  • Eric Heifetz
    Eric Heifetz Apr 14, 2009

    Adjusting vents only closes, opens, or directs dair delivery direction. By opening or closing,the vent especially in the front, you might somewhat negate the actual blower sound, Tell me the type of engine yor car has, and where is the oil leaking. Be happy to help.

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