Removing Lower Part Of Oil Filler Neck

WARNING: This page is about a different car, the 2024 Porsche 911, 2023 Porsche 911, and 2022 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Remove upper part of oil filler neck.
Remove lower part of oil filler neck -1- .
Release and pull off vent line -2- .

Unscrew screw -3- .

Unscrew and remove screws -4- .

Remove lower part of oil filler neck -1- and replace O-ring.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Lower part of oil filler neck