Passat Sedan V6-3.6L (BLV) (2008)
Screw oil drain adapter (T40057) into oil filter housing and hold hose into an oil collecting pan.
Allow engine oil to drain.
Unscrew oil drain adapter (T40057) again.
The drain valve - 1 - should seal flush with the under side of the oil filter housing - 2 -.
Oil Filter Insert, Removing
The oil filter housing can be loosened using the oil filter wrench (VAS 3417).