Hi There,
I have this happening on mine....Does it at slow speeds and usualy only at the begining of a journey, Kind of like a boinging sound and a bit of brake judder. Like the ABS is kicking in to early.
Its on Audi pages :
http://www.audipages.com/Tech_Articl...eshooting.html
Although not highlighted in the breaks sticky.
Will have a shufty tomorrow.
cya,
Lee