Fuel Rail: Removal
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, 2019 Ford F-250 Super Duty, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Do not work on the fuel system until the pressure has been released and the engine has cooled. Fuel in the high-pressure fuel system is hot and under very high pressure. High-pressure fuel may cause cuts and contact with hot fuel may cause burns. Failure to follow these instructions may result in serious personal injury.
NOTE:
Fuel injection equipment is manufactured to very precise tolerances and fine clearances. To prevent fuel system damage, it is essential that absolute cleanliness is observed when working with these components. Always install fuel system caps on any open orifices or tubes.
Both sides
- Remove the fuel rail supply tube assembly. Refer to: Fuel Rail Supply Tube .
Right side
- Remove the right fuel injector supply tubes. Refer to: Fuel Injector Supply Tube .
- Remove the right fuel rail bolts and then remove the right fuel rail.
Left side
- Remove the left fuel injector supply tubes. Refer to: Fuel Injector Supply Tube .
- Disconnect the fuel rail pressure sensor electrical connector at the front of the left fuel rail.
- Remove the left fuel rail bolts and then remove the left fuel rail.