Fuel Tank, Tank 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: Fuel Tank Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Fuel tank

1	Fuel tank
2	Screws, M8 x 30 > Tightening torque 20 Nm (15 ftlb.)
3	Restraining straps
4	Screws, M8 x 30 > Tightening torque 20 Nm (15 ftlb.)
5	Filler neck
6/1-6/2-6/3	Tightening sequence for filler neck holder: Screws, M6 x 20 > Tightening torque 8 Nm (6 ftlb.)
7	Screw, M6 x 20 > Tightening torque 8 Nm (6 ftlb.)
8	Filler neck protector
9/1-9/2-9/3	Tightening sequence for filler neck protector: Screws, M6 x 20 > Tightening torque 8 Nm (6 ftlb.)

Not shown: Screw, M6 x 20 securing fuel line protector to body > Tightening torque 8 Nm (6 ftlb.)

Not shown: Screw, M6 x 20 securing filler neck holder to body > Tightening torque 8 Nm (6 ftlb.)

Tank ventilation sensor - M6 screw > Tightening torque 9 Nm (6.5 ftlb.)

Locking ring on fuel tank flange > Tightening torque 110 Nm (81.5 ftlb.) +/- 5 Nm (3.5 ftlb.)