BMW 3-Series (E90 E92) Forum - View Single Post - vacuum line fix - low boost, underboost, 30ff, wastegate rattle

FedeM · 09-28-2011, 05:19 AM

Great job OP.
I would remember everyone that when you remove oem airbox (eg. installing new dcis/afe/else), you need to remove vacuum line (blue arrow)... Be sure to reassemble it perfectly.

09-28-2011, 05:19 AM	#33
FedeM Made in Italy 31 Rep 287 Posts Drives: Former 135i Join Date: Nov 2010 Location: ZH, Switzerland iTrader: (0) Garage List 2007 BMW 135i [7.40]	Great job OP. I would remember everyone that when you remove oem airbox (eg. installing new dcis/afe/else), you need to remove vacuum line (blue arrow)... Be sure to reassemble it perfectly.
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