BMW 3-Series (E90 E92) Forum - View Single Post

E92William · 07-04-2020, 01:47 AM

That's weird maybe your new valve cover has a bad pcv which is odd. There's a replacement diaphragm that's sold in Russian Bmw parts sites you might wanna try that.

07-04-2020, 01:47 AM	#3
E92William Banned 1998 Rep 2,026 Posts Drives: 2008 E92 328xi Join Date: Nov 2019 Location: Miami iTrader: (0) Garage List 2008 BMW 328xi [0.00]	That's weird maybe your new valve cover has a bad pcv which is odd. There's a replacement diaphragm that's sold in Russian Bmw parts sites you might wanna try that.
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