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Quick Fan Question

Discussion in 'E30 (1984-1993)' started by SFaikel, Sep 18, 2008.

    SFaikel guest

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    Hey, just need to know if the fan clutch is controlled by temperature or by engine RPM. It's an '89 325i if that changes things. Thanks!
    • Member
    • Technical Service Advisor

    mooseheadm5

    Post Count: 1,880
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    It is controlled by ambient engine bay temps.

    SFaikel guest

    Post Count: 15
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    Thank you so much!

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