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Rob's ASC light on the Z4

Discussion in 'The Hack Mechanic Goes Online (closed)' started by nedmon, Jan 7, 2015.

    • Member

    nedmon

    Post Count: 7
    Likes Received:1
    Rob,
    I had similar trouble on my 1998 528i. I finally removed and cleaned the Idle Speed Control and the light went away!
    Ned

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