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Old 09-30-2012, 01:24 PM   #11
jfoj
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Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 9,300
My Ride: '06 330CiC, '03 M5
Has the lower intake boot been replaced or removed lately??

Many times the lower boot flap can get caught on the inside of the throttle body. Easy enough to check, just remove the upper intake boot and use a flashlight to look down lower intake boot.
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