Originally Posted by TrackRat
Turkeybaster continuously posts half-truths and technically incorrect oil information because he does not understand the subject matter. This false information can cost you your engine warranty and even engine damage so PLEASE read your OM so that you are an informed BMW owner and know your warranty obligations.
But didn't he say in an earlier thread that the oil should be changed every 3,000 miles? I plan to do that in my 2 Bimmers and my Beemer, saving money by using bacon fat & other pan drippings (all 5w30, of course) which (he claims) won't void any warranties