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      12-22-2011, 03:50 PM   #14
Malapropism
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Drives: F82 M4
Join Date: Dec 2010
Location: Austin, TX

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Quote:
Originally Posted by haibozhang View Post
I definitely know it!

chect out mate, it's the VALVE in the Muffler exhaust. (the left one)

release the pipe then you will not have the issue
Currently I'm running the golf tee mod with the hose zip-tied up to block if off but it is still connected to the vacuum pump or whatever you call it

Do you guys mean to unplug it fully?

Thanks!
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