Fred Munro's excellent procedure is available as a pdf at S-cars.org: http://s-cars.org/postnuke/downloads/pdf/AudiUrS4ClutchMasterCylinderReplacement.pdf (Found by looking through the AudiWorld FAQ for the S-cars.org DIY link): http://forums.audiworld.com/s4s6/msgs/149966.phtml Dave F.