Group 24, Fuel System
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel distributor pipe (fuel gallery)
- Stopper; in 3 turns (tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- High-pressure sensor → Tightening torque: 20 Nm (15 ftlb.)
- Holder
- Screw, M8 x 30 → Tightening torque: 23 Nm (17 ftlb.)
- Injector (high-pressure fuel injector)
- Screw, M6 x 16 → Tightening torque: 10 Nm (7.5 ftlb.)
- Screw, M6 x 25 → Tightening torque: 10 Nm (7.5 ftlb.)
- High-pressure line connection
- Connection to injector (high-pressure fuel injector); in 3 turns (tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- High-pressure pump
- High-pressure line; (3 turns: tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- Low-pressure line; (3 turns: tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- Screw socket, M8 → Tightening torque: 23 Nm (17 ftlb.)
- Screw socket, M6 → Tightening torque: 10 Nm (7.5 ftlb.)
- Protective plate
- Screw, M6 x 20 → Tightening torque: 10 Nm (7.5 ftlb.)
- Screw, M6 x 25 → Tightening torque: 10 Nm (7.5 ftlb.)
- Required line distance (5 to 8 mm) between high-pressure line and low-pressure line
- Temperature sensor; not shown, to low-pressure line → Tightening torque: 20 Nm (15 ftlb.)
- High-pressure pump
- High-pressure line; (3 turns: tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- Low-pressure line; (3 turns: tighten, loosen, tighten) → Tightening torque: 25 Nm (19 ftlb.)
- Screw socket, M8 → Tightening torque: 23 Nm (17 ftlb.)
- Screw socket, M6 → Tightening torque: 10 Nm (7.5 ftlb.)
- Protective plate
- Screw, M6 x 12 → Tightening torque: 10 Nm (7.5 ftlb.)
- Screw, M6 x 25 → Tightening torque: 10 Nm (7.5 ftlb.)
- Required line distance (5 to 8 mm) between high-pressure line and low-pressure line
- Temperature sensor; not shown, to low-pressure line → Tightening torque: 20 Nm (15 ftlb.)
- Intake module
- Decoupling module (fastening part); observe tightening sequence → Tightening torque: 15 Nm (11 ftlb.)
- Screw, 5 x 16 → Tightening torque: 4 Nm (3 ftlb.) and → Tightening torque: 4 Nm (3 ftlb.)
- Pressure sensor
- Intake module seal; check that seal is aligned and fitted correctly!
- Heat socket
- Screw, 6 x 50 → Tightening torque: 7 Nm (5 ftlb.)
- Electronic accelerator
- Seal
- Ball socket
- Pipe
- Connecting piece
- Variable intake manifold adjuster/adjusting unit
- Lip seal
- Connecting element
- Vacuum unit with cover (actuator)
- Screw, M5 x 16 → Tightening torque: 4 Nm (3 ftlb.)
- Driver
- Connecting rod
- Vacuum line
- Intake module
- Decoupling module (fastening part); observe tightening sequence → Tightening torque: 15 Nm (11 ftlb.)
- Screw, 5 x 16 → Tightening torque: 4 Nm (3 ftlb.) and → Tightening torque: 4 Nm (3 ftlb.)
- Pressure sensor
- Intake module seal; check that seal is aligned and fitted correctly!
- Heat socket
- Screw, 6 x 50 → Tightening torque: 7 Nm (5 ftlb.)
- Electronic accelerator
- Seal
- Ball socket