Ford F150 Pickup. Instruction - part 1140

Fig. 20: Installing Fuel Fill Line Onto Fuel Fill Valve 
Courtesy of FORD MOTOR CO. 

SOLENOID - STUCK OPEN 

NOTE:

On vehicles equipped with an extended range fuel tank, the jackscrew can 
be reached through an access hole in the vapor retaining cover.

 

2003 Ford Pickup F150 

2003 GENERAL INFORMATION Fuel System-General Information-Bi-Fuel - F150 Pickup

  

Fig. 21: Identifying Tightening Torque Of Instruction Lockdown Valve Jackscrew 
Courtesy of FORD MOTOR CO. 

1. Turn in the instruction lockdown valve jackscrew on the fuel tank solenoid valve(s).  

2. Release the fuel system pressure. Refer to PRESSURE RELIEF - Natural Gas Bi-Fuel System .  

3. Disconnect the fuel fill line from the fuel fill valve. 

 

2003 Ford Pickup F150 

2003 GENERAL INFORMATION Fuel System-General Information-Bi-Fuel - F150 Pickup

  

Fig. 22: Disconnecting Fuel Fill Line From Fuel Fill Valve 
Courtesy of FORD MOTOR CO. 

4. Connect the Fuel Venting Kit and Adapter to the fuel fill line. 

 

2003 Ford Pickup F150 

2003 GENERAL INFORMATION Fuel System-General Information-Bi-Fuel - F150 Pickup

  

Fig. 23: Connecting Fuel Venting Kit And Adapter To Fuel Fill Line 
Courtesy of FORD MOTOR CO. 

NOTE:

Solenoid diagnostics must be completed on all tank solenoid valves prior 
to venting.

NOTE:

All fuel tank solenoid valves must be in the locked down position.

 

2003 Ford Pickup F150 

2003 GENERAL INFORMATION Fuel System-General Information-Bi-Fuel - F150 Pickup