Positive Crankcase Ventilation

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

Fig 1: Positive Crankcase Ventilation Components Location With Torque Specification - V8 Biturbo

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Positive crankcase ventilation - V8 biturbo

1	Oil separator for cylinders 1-4
2	Vent line - partial load
3	Vent line - full load
4	Oil separator for cylinders 5-8
5	Vent line - partial load
6	Oil cap
7	Vent line - full load/only in conjunction with left intake manifold (not-to-open)
8	Screws > Tightening torque 9 Nm (6.5 ftlb.)
9	Special screw 9A710344800 Information Only unscrew the screw if the positive crankcase ventilation hose needs to be replaced. Always ensure that a new screw with the part number 9A710344800 is used. > Tightening torque 9 Nm (6.5 ftlb.)
10

Turbo GT

Fig 2: Turbo GT Vent Line Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Turbo GT vent line

1	Vent line
2	Screw > Tightening torque 9 Nm (6.5 ftlb.)