Had an S3 on a 51reg, A4 Avant tdi on 53reg and now sportback tdi 170bhp 57reg and now losing faith in the quality of the cars. S3 had coil pack and wiring loom problems. A4 had clutch and flywheel replacement ,air con unit replacement, new speedo, vibration with the steering but not due to the rack and new drivers door handle, A3 sportback has just had a new sterring rack, flywheel and what next. the current car has 4500miles on the clock. What more can go wrong. I would love to get an S5 but what will I get? Is this bad luck or ??????? Has anyone else lost faith in audi....oh yes plus poor customer services.