[brasiliangringo]

Not sure if covered in the early post but links below from a chap who has repaired two of these boxes with good write ups.

Thread here re S8 :

http://www.motorgeek.com/viewtopic.p...46685&start=50

And RS6 C5 (same box) diff problem here :

http://forum.rs246.com/viewtopic.php?f=2&t=104077