Ford F150 Pickup. Instruction — part 1212

Fig. 97: Installing Nut Of Fuel Pressure Regulator Coolant Line Assembly Retaining Bracket
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

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

Fig. 98: Installing Low Pressure Fuel And Fuel Pressure Regulator Coolant Line Assembly
Retaining Bracket Nuts
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

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

Fig. 99: Connecting Low Pressure Fuel Line To Fuel Pressure Regulator
Courtesy of FORD MOTOR CO.

1. Follow the removal procedure in reverse order.

FUEL TANK TEMPERATURE SENSOR

Removal

1. Perform the pressure relief - fuel line venting procedure. Refer to FUEL SYSTEM PRESSURE

RELEASE .

2. Disconnect the battery ground cable.

3. Raise and support the vehicle.

4. Remove the fuel tank temperature sensor.

1. Disconnect the fuel tank temperature sensor electrical connector.

2. Remove the fuel tank temperature sensor.

2003 Ford Pickup F150

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

Fig. 100: Removing Fuel Tank Temperature Sensor
Courtesy of FORD MOTOR CO.

Installation

NOTE:

When the battery is disconnected and reconnected, some abnormal drive
symptoms may occur while the vehicle relearns its adaptive strategy. The
vehicle may need to be driven 16 km (10 mi) or more to learn the strategy.

NOTE:

Replace the fuel tank temperature sensor O-ring seal.

NOTE:

Lubricate the fuel tank temperature sensor O-ring seal with Super
Premium 5W30 engine oil meeting Ford specification WSS-M2C153-F or
equivalent prior to installation, to help seal and ease the installation.

2003 Ford Pickup F150

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