Recently did my annual engine oil change and thought I'd treat the old girl to a new sump plug as well. When I bought the new one (on the left) Audi assured me that it should have a washer - which mine didn't
Moral of the story - if you do DIY oil changes, check and change your sump plug from time to time.
Moral of the story - if you do DIY oil changes, check and change your sump plug from time to time.