View Single Post
      09-04-2019, 06:05 AM   #11
Tambohamilton
Colonel
United Kingdom
871
Rep
2,118
Posts

Drives: E91 330d
Join Date: Apr 2019
Location: Wiltshire, UK

iTrader: (0)

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.