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2001 BMW 740iL

Question: Ventilation fans have started working only intermittently

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dkharring, Severna Park, MD, October 21, 2010, 17:55
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 Rookie

Blowers have always been strong but now they sometimes do not operate at all, even when AC Max is pressed. Then they will start again.

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  • Answer #1

    sparky8265 October 24, 2010, 21:20
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     Journeyman

    try checking your relays, fuses, first. if are all in good working order replace you resister for the blower motor

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