Hi my name is Simon, i've got an A3 1.8t AUM, and i've got a turbo problem...I've had the problem for a while now, but just can't seem to get rid of it!
It sometimes kicks in - and sometimes it doesnt! Nothing shows on VagCom, it shows the wastegate responding as it should, no pressure being lost.
I drove exactly the same car as mine(both standard) and it was like it was a completely different car, if you know what i mean, it was a nice constant surge of power.
I've been back and forth to The Phirm, but just can't put a finger on it!
I just don't know what to look for! If anyone has ever experienced anything like this (i know the description is poor, but its really hard to exaplain!) I would be greatful for any advice for something to look for!!