Thread: N54 PCV question
View Single Post
      03-11-2019, 11:53 AM   #2
Emilime75
Colonel
1209
Rep
2,476
Posts

Drives: 2010 335i E92 LeMans Blue
Join Date: Dec 2017
Location: Merica!

iTrader: (1)
It's all internal within the valve cover. I don't fully understand it myself, but I believe it ends up coming out/through the flapper valve(crankcase vent) and into the rear inlet.
Appreciate 0
Quote