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

46m3csl · 01-06-2013, 10:19 PM

its the o-ring I had the same problem though it was the housing gasket but haven't seen the oil come down the filter again, mine looked just like yours

01-06-2013, 10:19 PM	#3
46m3csl First Lieutenant Drives: 335i Join Date: May 2010 Location: Rowland Heights Posts: 368 iTrader: (0)	its the o-ring I had the same problem though it was the housing gasket but haven't seen the oil come down the filter again, mine looked just like yours