What does this hose do exactly?
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2014 Alpine White 335i MSport
(Daily Driver)
Full Mperformance Aero
2007 Black Sapphire Metallic E92 335i (6MT)
KW V2 Coilovers
VRSF Catless Downpipes -
That hose is the crank case breather.The car makes it possible, but the driver makes it happen.
Jim Levie, Huntsville, AL -
can I some how bypass that vacuum line or is it essential?2014 Alpine White 335i MSport
(Daily Driver)
Full Mperformance Aero
2007 Black Sapphire Metallic E92 335i (6MT)
KW V2 Coilovers
VRSF Catless DownpipesComment
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Don't bypass anything. If the hose is bad replace it.Comment
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You can eliminate that hose by plugging the port in the throttle body and running a hose from the valve cover to a catch can.Originally posted by codyep3 View PostThe car makes it possible, but the driver makes it happen.
Jim Levie, Huntsville, ALComment
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