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2007 Ford Five Hundred Question: Trouble with the heater fan.



Chris Antos, Overland Park, KS, February 20, 2011, 18:44

The heater will not go off. When i have it on Auto, no matter what temperature the fan will not go off. when i turn it off the fan runs full blast. When I turn the fan motor down it does not make a difference.

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  • Answer #1

    February 21, 2011, 00:30

    It sounds like you may have a problem with the blower speed controller. Have this component checked.

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