16 11 120 Removing and installing / replacing expansion tank for tank ventilation

Remove rear left wheel, refer to 36 10 300 REMOVING OR INSTALLING FRONT OR REAR WHEEL

Remove rear left wheel trim.

Fig 1: Removing Rear Left Wheel Trim

Remove return line.

Fig 2: Removing Return Line

Unscrew and lower the expansion tank.

Fig 3: Unscrewing And Lower Expansion Tank

Remove connections (1) and (2).

Fig 4: Removing Connections

Unclip the lines in front.

Loosen the lines to the activated carbon filter at the expansion tank.

Remove the expansion tank.

Fig 5: Removing Expansion Tank