Positive Crankcase Ventilation

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

Fig 1: Positive Crankcase Ventilation Component Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Positive crankcase ventilation

1	Cylinder head cover
2	Seal/replace
3	Hose
4	Oil separator
5	Sealing ring/replace
6	Hose
7	Screw, self-tapping, screw in by hand > Tightening - torque 4 Nm (3 ftlb.)
8	Sealing ring/replace
9	Screw/self-tapping, observe specified tightening sequence > Tightening - torque 9 Nm (6.5 ftlb.)

Fig 2: Oil Separator Screws Tightening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for the oil separator

1...7

Fit and screw in by hand before tightening