Lines - Low-Pressure Fuel: Removal

WARNING: This page is about a different car, the 2003 Ford Econoline, 2003 Ford E550 Super Duty, and 2003 Ford E450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Perform the pressure relief - fuel line venting procedure. For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION-NATURAL GAS .
Disconnect the low-pressure fuel and the fuel pressure regulator coolant lines.
1. Pinch off the coolant lines 76 mm (3 inches) from the fuel pressure regulator.
2. Disconnect the fuel pressure regulator coolant lines.
3. Disconnect the low-pressure fuel line from the fuel pressure regulator.
Fig 1: Disconnecting Low-Pressure Fuel Line
Courtesy of FORD MOTOR CO.
Remove the fuel line clamp bolt.

Fig 2: Removing Fuel Line Clamp Bolt
Courtesy of FORD MOTOR CO.
Disconnect the fuel pressure regulator coolant lines.

Fig 3: Disconnecting Fuel Pressure Regulator Coolant Lines
Courtesy of FORD MOTOR CO.
Remove the fuel line tether clamp.

Fig 4: Removing Fuel Line Tether Clamp
Courtesy of FORD MOTOR CO.
Using the Spring Lock Coupling Disconnect Tool, disconnect the fuel supply line from the fuel injection supply manifold (9F792). For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION-NATURAL GAS for detailed use of the Spring Lock Coupling Disconnect Tool.

Fig 5: Disconnecting Fuel Supply Line
Courtesy of FORD MOTOR CO.
Remove and discard the two fuel line O-rings.

Fig 6: Removing Two Fuel Line O-Rings
Courtesy of FORD MOTOR CO.