Here's what the various Audi's take for PS: 100/200/V8/A6/S4/S6: Pentosin Mineral Stuff 80/90 1988 -> 95: Pentosin 4000 (all): Dexron II A4: Pentosin -------------------------------------- Broake fluid is, I think, DOT 3 or 4 (not DOT5) --------------------------------------- Ironically, the cars that take the cheap stuff rarely leak. Grant