Overview - Crankcase Ventilation

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Crankcase Ventilation

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Cylinder Head Cover
Seal
- Replace after removing
Hose
- To the EVAP Canister Purge Regulator Valve 1 -N80-
Oil Separator
- Removing and installing. Refer to OIL SEPARATOR, REMOVING AND INSTALLING .
Seal
- Replace after removing
Hose
- For the crankcase ventilation
- To the Connecting Pipe, refer to -item 14) OVERVIEW - AIR FILTER HOUSING - Connecting Pipe
Bolt
- 4 Nm
- Self-tapping
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
Seal
- Replace after removing
Bolt
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
- Tightening specification and sequence. Refer to Fig 2.
- Self-tapping

Fig 2: Oil Separator - Tightening Sequence

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Tighten the bolts in the sequence -1 through 7-.

Bolts	Tightening Sequence And Tightening Specification
-1 through 7-	9 Nm