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502 Posts
Discussion Starter #1
Why could it be that also oil comes out from the valve cover breathers?
It only happens at WOT, but its to much oil, shouldnt it only be air?
 

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Ex-mod/nissan guru
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2,136 Posts
too much blow-by... youre compressing into the engine block. you might want to get an oil catch can.
 

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Discussion Starter #4
Shouldnt just air go out, and not oil?
MAybe so much air goes out that the splashing oil is taken with it.
I never seen smoke or too much air go out, because i guess it only happens at WOT, but after a WOT run i see lots of oil pouring out from the pipe atatched to the valve cover
 
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