Loosen clamp -arrow- and remove air hose -1- from intercooler.
Unscrew left and right screws -arrow-. Detach bottom part of air duct -1- from mountings and remove.
Raise retaining clip -1-, remove coolant connection and press to one side.
Disconnect connector -1- from oil pressure sender stage 3 -F447- -2-. Remove screws -arrows- and remove toothed belt guard.
Attention. Risk of thread damage. The drive pulley screw has a left hand thread.
Hold the toothed pulley -1- of the coolant pump by pressing on the toothed belt -2- and unscrew the bolt using the torque wrench -VAG 1331- with the spanner -T10360-. Remove poly V-belt.
Installation
Installation in reverse order.
Note: Replace drive pulley bolt -pos. eleven-. Pay attention to the installation position of the drive pulley -pos. 12-.
Fill up the coolant.