Is Mobil one synthetic better than conventional oils? My BMW's (and other European Cars) have a decal attached under the hood "requesting" the use of Mobil One synthetic. The BMW dealers use zero 0w/30 oil. Michael Pack "B Benson" <delornut@xxxx> wrote: >Having spent the last 38 years in the automobile manufacturing business I >can assure you that warranty costs are the one thing that eats into profits >faster than any other. If something as quick and easy as adding a Teflon >additive would reduce engine related warranty costs it would have been >applied years ago. Changing oil every 3 to 4,000 miles using good quality >motor oil is the cheapest most reliable way to engine durability. > >Bruce Benson > >> You'll see a ton of information on this, much of it related to >> (successful) government FTC fraudulent advertising lawsuits against >> the companies marketing these products. Even DuPont has issued many >> public statements that they never approved the use of teflon in this >> manner. >> Dave S > > > > >To address comments privately to the moderating team, please address: >moderators@xxxx > >To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews > >Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ > > >