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      09-04-2019, 06:09 AM   #13
MrSweet1991
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Drives: BMW E90 330D M Sport
Join Date: Apr 2017
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Quote:
Originally Posted by Tambohamilton View Post
Well if it's currently burning oil with the filter, there's no harm taking it out temporarily to compare the oil cap test, surely? That way you'll know if the restriction of the filter is causing the blow-by to be redirected out through the oil cap (when loosened), and potentially forcing oil through the turbo etc.
Sorry I misread your reply as I was reading while walking but yeah it's definitely worth checking the pressure without the filter
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