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      07-31-2023, 05:48 AM   #12
B21
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Drives: E89 Atacama Yellow 35is
Join Date: May 2022
Location: Scotland..God’s own country

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Quote:
Originally Posted by Hejnfelt View Post
Yes Differ did the valve cleaning and everything looked good.

I am thinking the amount of oil could be due to the symptoms of the issue, not some other issue. But instead of trying to fix multiple issues at once, I want to fix one at a time and see how things progress.

I’ll install B58 coils and spark plugs in combo with the other upgrades this winter. Plugs were changed 30km ago but I only just put the MHD tune on it so car has been stock until 10km ago. Charge pipe gets changed too in the same process but I want to keep the diverter valves for a stealthy setup instead of going BOV.
Maybe you have PCV issues as well as a charge pipe issue…with the engine at idle do you get positive pressure from the oil filler cap?
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Much modified 2011 Atacama Yellow 35is…previously a much modified 2012 Atacama Yellow 20i MSport
Change history here… https://www.dropbox.com/s/8h1vabklgz...0List.pdf?dl=0
Build thread here… https://z4-forum.com/forum/viewtopic.php?t=131886
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