Positive crankcase ventilation

WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1	Positive crankcase ventilation valve
2	Positive crankcase ventilation line
3	Screw → Initial tightening: 4 Nm (3 ft lb.) → Final tightening:+90°
4	O-ring, 22.5 x 2.5 FPM
5	O-ring, 22.5 x 2.5 HNBR
6	Screw, M6 x 30 → Tightening torque: 10 Nm (7.5 ft lb.)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1	Ventilation pipe
2	Screw, M6 x 16 → Tightening torque: 10 Nm (7.5 ft lb.)
3	Screw, M6 x 12 → Tightening torque: 10 Nm (7.5 ft lb.)
4	O-ring, 10 x 3/replace
5	Aluminum screw, M6 x 20/replace → Initial tightening: 4 Nm (3 ft lb.) → Final tightening:+90°