Positive Crankcase Ventilation

WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

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