Positive Crankcase Ventilation

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Fig 1: Positive Crankcase Ventilation Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Overview of positive crankcase ventilation

1	Crankcase
2	Positive crankcase ventilation hose
3	O-ring/replace
4	Seal/replace
5	Grommet
6	Seal/replace if damaged
7	Cover
8	Screw, M6 x 14 > Tightening torque 9 Nm (6.5 ftlb.)
9	Oil mist separator
10	O-ring/replace
11	Positive crankcase ventilation hose