Does anyone recognise this symptom? My car is a 1999 A4 2.8 Quattro Tiptronic. When I first drive off from cold, there is a slight judder from the front drivetrain on full lock, i.e. manouevring out of the drive or turning out of a junction. Later on, when I've been driving for a while and everything is warmed up, it is gone. No judder! It's not the wheels, as they have new tyres fitted & have been re- balanced. I wondered if it was connected to the front diff, or maybe the drive shafts. Any clues, anyone?