Three months back I, order new sump and filter housing gaskets and oil lines from MBZshop and had them installed by my local shop. They mentioned that I should also put in new oil return drains ( from the turbo and air cleaner ) to sump seals.

I haven't done this as yet since the oil leaks where reduced significantly, by the other repairs. However after a long dirve on Sat., the next day I found a larger than usual amount of oil underneath the oil pan. Topped up the oil and drove another 100+miles Sunday and this time not much oil left on the ground. Both journeys where completed around midnight. Any suggestions?

I have inspected as best I can, several times, around the sump seals but don't really see any oil leakage from there.

Michael

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82 300TD Turbodiesal +250, 000
86 Volvo 740 GLE 220000
85 Honda Civic 120000