Clutch wurl

So I have just had my 200tdi D1 clutch replaced by a reputable garage near to where I live. All seems good, gears change, no crunches etc The only thing is when I depress the clutch at anything over 20 mph you get a wurlling sound, not too loud or unpleasant. I am guessing its the release bearing....before I take it back I thought I would ask you lot if you have any thoughts on this?

I had the same problem with a cheapie thrust bearing,to be fair it's not got any worse. I did mine myself so left it. If your not happy take it back.

Cheap thrust bearing

Ok back to the garage it goes!

are you sure it only does it over 20mph and not when stood if you rev engine then press clutch