Fuel Tank Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank)

Fuel Tank Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank)

Removal Procedure





Note: Clean the fuel and evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (CH-48027) (Service and Repair)Fuel Pressure Relief (Without CH-48027) (Service and Repair).
2. Drain the fuel tank. Refer to Fuel Tank Draining (Procedures).
3. Remove the fuel tank fill pipe. Refer to Fuel Tank Filler Pipe Replacement (15 Reg Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Reg Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank))Fuel Tank Filler Pipe Replacement (35 Pickup) (Fuel Tank Filler Pipe Replacement (35 Pickup))Fuel Tank Filler Pipe Replacement (Front) (Fuel Tank Filler Pipe Replacement (Front))Fuel Tank Filler Pipe Replacement (Rear) (Fuel Tank Filler Pipe Replacement (Rear))Fuel Tank Filler Pipe Replacement (25 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (25 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15/25 Reg/Ext/Crw Cab With 34 Gal Tnk) (Fuel Tank Filler Pipe Replacement (15/25 Reg/Ext/Crw Cab With 34 Gal Tank))Fuel Tank Filler Pipe Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank) (Fuel Tank Filler Pipe Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank)).
4. Remove the fuel tank bolts, if equipped.




5. Remove the fuel tank shield from the fuel tank shield tabs (1), if equipped.




6. Remove the EVAP canister vent solenoid pipe clip (1) from the frame crossmember.
7. Disconnect the EVAP canister pipe quick connect fitting (2) from the fuel tank EVAP pipe. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
8. Disconnect the EVAP canister vent solenoid pipe quick connect fitting (3) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
9. Disconnect the chassis wiring harness electrical connector from the EVAP canister vent solenoid.
10. Remove the chassis wiring harness clip from the fuel tank shield.




11. Disengage the retainer (1) securing the EVAP canister vent solenoid.
12. Slide the EVAP canister vent solenoid off the bracket towards the passenger side of the vehicle.




13. Disconnect the fuel tank fuel feed line quick connect fitting (1) from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
14. Disconnect the fuel tank EVAP line quick connect fitting (2) from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
15. Cap the fuel and EVAP lines in order to prevent possible system contamination.




16. Place a suitable adjustable jack under the fuel tank.
17. Remove the fuel tank strap bolts.
18. Remove the fuel tank straps.

Note: When lowering the tank, ensure that the fill neck on the tank does not get hung up on the chassis wiring harness.

19. Lower the fuel tank half way.
20. Disconnect the chassis wiring harness clip at the frame crossmember.
21. Lower the fuel tank until the electrical connections are accessible.




22. Disconnect the chassis wiring harness electrical connector (1) from the fuel tank pressure sensor.
23. Disconnect the chassis wiring harness electrical connector (2) from the fuel tank module.
24. Completely lower the fuel tank.
25. With the aid of an assistant, place the fuel tank in a suitable work area.
26. If replacing the fuel tank proceed to the next step, otherwise proceed to step 9 in the installation procedure.




27. Remove the fuel tank shield push on retainers.
28. Remove the fuel tank shield.




29. Disconnect the fuel feed pipe quick connect fitting from the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
30. Remove the fuel feed pipe from the fuel tank clips (1).




31. Remove the EVAP pipe from the fuel tank clips (1).




32. Disconnect the EVAP pipe quick connect fittings from the rollover valve and the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
33. Remove the EVAP pipe from the fuel tank clips (1).
34. Remove the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (15 Reg Cab With 26 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Reg Cab With 26 Gal Tank))Fuel Tank Fuel Pump Module Replacement (15 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Fuel Pump Module Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank))Fuel Tank Fuel Pump Module Replacement (25/35 Series) (Fuel Tank Fuel Pump Module Replacement (25/35 Series)).

Installation Procedure




1. Install the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (15 Reg Cab With 26 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Reg Cab With 26 Gal Tank))Fuel Tank Fuel Pump Module Replacement (15 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Fuel Pump Module Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank) (Fuel Tank Fuel Pump Module Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank))Fuel Tank Fuel Pump Module Replacement (25/35 Series) (Fuel Tank Fuel Pump Module Replacement (25/35 Series)).
2. Position and connect the EVAP pipe quick connect fittings to the rollover valve and the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
3. Install the EVAP pipe to the fuel tank clips (1).




4. Install the EVAP pipe to the fuel tank clips (1).




5. Position and connect the fuel feed pipe quick connect fitting to the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
6. Install the fuel feed pipe to the fuel tank clips (1).




7. Position and install the fuel tank shield.
8. Install the fuel tank shield push on retainers.




9. With the aid of an assistant, place the fuel tank in a the adjustable jack.
10. Raise the fuel tank until the electrical connections can be made.
11. Connect the chassis wiring harness electrical connector (2) to the fuel tank module.
12. Connect the chassis wiring harness electrical connector (1) from the fuel pressure sensor.
13. Completely raise the fuel tank into position.




14. Install the fuel tank straps.
Caution: Refer to Fastener Caution (Fastener Caution).

15. Install the fuel tank strap bolts.

Tighten the bolts to 40 Nm (30 lb ft).

16. Remove the adjustable jack from under the fuel tank.




17. Remove the caps from the fuel and EVAP lines.
18. Connect the fuel tank EVAP line quick connect fitting (2) to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
19. Connect the fuel tank fuel feed line quick connect fitting (1) to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).




20. Slide the EVAP canister vent solenoid onto the bracket towards the driver side of the vehicle.
21. Ensure that the retainer (1) is engaged, securing the EVAP canister vent solenoid.




22. Connect the EVAP canister vent solenoid pipe quick connect fitting (3) to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
23. Connect the EVAP canister pipe quick connect fitting (2) to the fuel tank EVAP pipe. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
24. Install the EVAP canister vent solenoid pipe clip (1) to the frame crossmember.
25. Connect the chassis wiring harness electrical connector to the EVAP canister vent solenoid.
26. Install the chassis wiring harness clip to the fuel tank shield.




27. Position and install the fuel tank shield onto the fuel tank shield tabs (1), if equipped.




28. Install the fuel tank shield bolts, if equipped.

Tighten the bolts to 18 Nm (13 lb ft).

29. Install the fuel tank fill pipe. Refer to Fuel Tank Filler Pipe Replacement (15 Reg Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Reg Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank) (Fuel Tank Filler Pipe Replacement (15 Reg/Ext/Crew Cab w/34 Gal Tank))Fuel Tank Filler Pipe Replacement (35 Pickup) (Fuel Tank Filler Pipe Replacement (35 Pickup))Fuel Tank Filler Pipe Replacement (Front) (Fuel Tank Filler Pipe Replacement (Front))Fuel Tank Filler Pipe Replacement (Rear) (Fuel Tank Filler Pipe Replacement (Rear))Fuel Tank Filler Pipe Replacement (25 Ext/Crew Cab With 26 Gal Tank) (Fuel Tank Filler Pipe Replacement (25 Ext/Crew Cab With 26 Gal Tank))Fuel Tank Filler Pipe Replacement (15/25 Reg/Ext/Crw Cab With 34 Gal Tnk) (Fuel Tank Filler Pipe Replacement (15/25 Reg/Ext/Crw Cab With 34 Gal Tank))Fuel Tank Filler Pipe Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank) (Fuel Tank Filler Pipe Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank)).
30. Refill the fuel tank.
31. Install the fuel cap.
32. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Single Battery) (Service and Repair)Battery Negative Cable Disconnection and Connection (TP2) (Service and Repair).
33. Perform the following procedure in order to inspect for leaks:

1. Turn the ignition ON, with the engine OFF, for 2 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON, with the engine OFF.
4. Inspect for fuel leaks.