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2000 Ford Mustang Question: why does my A/C on blow through the defrost?



, Buchanan, GA, June 08, 2010, 17:36

Why does my A/C only blow through my defrost no matter what setting its on? it blows hot and cold but only through t he defrost.

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  • Medium-star Best Answer
    June 08, 2010, 17:39

    there is a small vaccuum line under the hood back by the firewall in the center that may be off or broken.


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  • Answer #2

    Visitor, August 09, 2010, 22:40

    maybey becuse the battery is low cuse my did thate 30 miutes latere just cahrge battery man

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