2010 2011 BMW 5 Series Forum F10 - View Single Post

Trainwreck914 · 04-29-2020, 11:21 AM

Could be a few things. Could be maf sensor. Boost solenoid. Valve cover (which has the integrated pvc built in). Or just a stupid vacuum leak. You can do a smoke test to check for leaks. I'd start there before throwing parts at it.

04-29-2020, 11:21 AM	#3
Trainwreck914 Lieutenant 132 Rep 452 Posts Drives: BMW F10 F15 E39 E90 E53 Join Date: Dec 2019 Location: NY CT iTrader: (0)	Could be a few things. Could be maf sensor. Boost solenoid. Valve cover (which has the integrated pvc built in). Or just a stupid vacuum leak. You can do a smoke test to check for leaks. I'd start there before throwing parts at it.
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