Overview - Crankcase Ventilation

WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Crankcase Ventilation Components

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cylinder Head Cover
- Refer to Overview - Valvetrain .
Hose
- To the EVAP Canister Purge Regulator Valve 1 -N80-
O-Ring
Crankcase Ventilation Hose
- Allocation. Refer to the appropriate Electronic Parts Information.
Crankcase Pressure Sensor -G1068-
- Depending on the equipment/version
- Refer to CRANKCASE PRESSURE SENSOR G1068, REMOVING AND INSTALLING .
O-Ring
- Depending on the equipment/version
Bolt
- Thread cutting
- Refer to Fig 2
Oil Separator
- Refer to Oil Separator, Removing and Installing .
Seal
- Replace after removing

Oil Separator - Tightening Specification and Sequence

Fig 2: Oil Separator - Tightening Sequence

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Step	Bolts	Tightening Specification
1.	-1 through 7-	Install all the way by hand
2.	-1 through 7-	8 Nm