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      03-27-2012, 10:57 AM   #13
davesz4mc
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Drives: 2007 z4mc
Join Date: Feb 2012
Location: San Antonio, Tx

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I find it hard for someone to mess up bolt replacement but I guess you can't put it past some dealers. With the vanos unit removed to take 1 bolt out and put 1 new bolt in, I would not take them all out at once as that just makes it that much more difficult.
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