Ford F150 Pickup. Instruction — part 1203

Fig. 61: Positioning Fuel Filler Valve In A Vice
Courtesy of FORD MOTOR CO.

4. Using the Filter Remover/Installer Tool, turn the fuel filler valve filter counterclockwise to remove.

2003 Ford Pickup F150

2003 ENGINE Fuel Tank And Lines-Natural Gas - F150 Pickup

Fig. 62: Removing Fuel Filler Valve
Courtesy of FORD MOTOR CO.

Installation

1. Follow the removal procedure in reverse order.

2003 Ford Pickup F150

2003 ENGINE Fuel Tank And Lines-Natural Gas - F150 Pickup

COALESCER

Removal and Installation

1. Carry out the Pressure Relief - Fuel System. Refer to FUEL SYSTEM PRESSURE RELEASE .

2. Disconnect the battery ground cable.

3. Raise the vehicle.

4. Disconnect the fuel inlet and outlet lines from the fuel coalescer/filter.

Fig. 63: Disconnecting Fuel Inlet And Outlet Lines From Fuel Coalescer/Filter
Courtesy of FORD MOTOR CO.

5. Remove the bolts and remove the coalescer/filter.

WARNING:

The fuel system will remain pressurized after engine shutdown. This
pressure must be relieved before servicing any part of the fuel system, or
personal injury or property damage may result.

WARNING:

Eye protection is required when removing or installing fuel system
components to avoid possible injury.

2003 Ford Pickup F150

2003 ENGINE Fuel Tank And Lines-Natural Gas - F150 Pickup

Fig. 64: Removing Coalescer/Filter
Courtesy of FORD MOTOR CO.

6. Remove the positional fittings from the coalescer.

2003 Ford Pickup F150

2003 ENGINE Fuel Tank And Lines-Natural Gas - F150 Pickup