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Originally Posted by Welterweight
Did the oil change help? Any signs and or symptoms associated with this? Thanks!
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Unfortunately, the oil change did not seem to solve the problem. It happened again about 2 months after I had my oil changed. I'm going to attempt cleaning the VANOS solenoids (using the DIY below), as this seems to be a common cause of this same issue:
http://www.e90post.com/forums/showthread.php?t=486201
BMW Vanos Solenoid Replacement on YouTube