Fuel Tank Replacement Pickup

1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Drain the fuel tank. Refer to Fuel Tank Draining .
3. Remove the fuel tank fill pipe. Refer to Filler Tube Replacement .
4. Remove the evaporative emission (EVAP) canister. Refer to Evaporative Emission Canister Replacement .
5. If equipped, remove the fuel tank shield bolts.
6. Remove the fuel tank shield.



7. Disconnect the fuel feed/return pipes from the fuel tank pipes. Refer to Plastic Collar Quick Connect Fitting Service .
8. Cap the fuel and EVAP pipes in order to prevent possible fuel/EVAP system contamination.
9. Place a suitable adjustable jack under the fuel tank.

Notice: Refer to Damage to Fuel Tank Straps Notice in the Preface section.




10. Remove the fuel tank strap bolts.
11. Remove the fuel tank straps.
12. Lower the fuel tank until the electrical connections are accessible.



13. Remove the fuel sending unit connector position assurance (CPA) connector.
14. Disconnect the fuel sending unit and pressure sensor electrical connectors (1).
15. Completely lower the fuel tank.
16. With the aid of an assistant, place the fuel tank in a suitable work area.



17. Disconnect and remove the fuel feed (3) and return (2) pipes from the sending unit and retaining clips.
18. Disconnect and remove the EVAP pipe (1) from the sending unit, roll over valve (3), and retaining clip.
19. If replacing the fuel tank, remove the sending unit. Refer to Fuel Sender Assembly Replacement .

1. If the fuel tank was replaced, install the sending unit. Refer to Fuel Sender Assembly Replacement .
2. Install and connect the EVAP pipe (1) to the sending unit, roll over valve (3), and retaining clip.
3. Install and connect the fuel feed (3) and return (2) pipes to the sending unit and retaining clips.



4. With the aid of an assistant, place the fuel tank on the jack.
5. Raise the fuel tank until the electrical connections can be made.
6. Connect the fuel sending unit and pressure sensor electrical connectors (1).
7. Install the fuel sending unit CPA connector.



8. Install the fuel tank straps.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

9. Install the fuel tank straps bolts.

Tighten
Tighten the bolts to 40 N·m (30 lb ft).

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



11. Remove the caps from the fuel and EVAP pipes.
12. Connect the fuel feed/return pipes to the fuel tank pipes. Refer to Plastic Collar Quick Connect Fitting Service .
13. Install the fuel feed/return pipes to the clip on the fuel tank.



14. If equipped, install the fuel tank shield.
15. Install the fuel tank shield bolts.

Tighten
Tighten the bolts to 18 N·m (13 lb ft).

16. Install the EVAP canister. Refer to Evaporative Emission Canister Replacement .
17. Install the fuel tank fill pipe. Refer to Filler Tube Replacement .
18. Fill the fuel tank.
19. Install the fuel fill cap.
20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
21. Use the following procedure in order to inspect for leaks:

21.1.

Turn the ignition ON, with the engine OFF, for 2 seconds.

21.2.

Turn the ignition OFF for 10 seconds.

21.3.

Turn the ignition ON, with the engine OFF.

21.4.

Inspect for fuel leaks.

Fuel Tank Replacement Cab/Chassis - Front

1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Disconnect the fuel feed and pressure balance rear pipes, if required. Refer to Metal Collar Quick Connect Fitting Service .



3. Loosen the fuel fill and vent hose clamps at the tank.
4. Remove the fuel fill pipe and vent hose from the tank.
5. Drain the fuel tank. Refer to Fuel Tank Draining .



6. Disconnect the fuel sending unit and pressure sensor electrical connectors (1).



7. Disconnect the fuel feed/return pipes from the fuel tank pipes. Refer to Metal Collar Quick Connect Fitting Service .
8. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



9. Remove the fuel tank shield bolts.
10. Remove the fuel tank shield.
11. Place a suitable adjustable jack under the fuel tank.

Notice: Refer to Damage to Fuel Tank Straps Notice in the Preface section.




12. Remove the fuel tank strap bolts.
13. Remove the fuel tank straps (1).
14. Lower the fuel tank.
15. With the aid of an assistant, place the fuel tank in a suitable work area.
16. Cap the fuel and EVAP pipes in order to prevent possible fuel/EVAP system contamination.
17. If replacing the fuel tank, remove the sending unit. Refer to Fuel Sender Assembly Replacement .

1. If the fuel tank was replaced, install the sending unit. Refer to Fuel Sender Assembly Replacement .
2. Remove the caps from the fuel and EVAP pipes.
3. With the aid of an assistant, place the fuel tank on the jack.
4. Raise the fuel tank.
5. Install the fuel tank straps (1).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

6. Install the fuel tank strap bolts.

Tighten
Tighten the bolts to 40 N·m (30 lb ft).




7. Remove the jack from under the fuel tank.
8. Install the fuel tank shield.
9. Install the fuel tank shield bolts.

Tighten
Tighten the bolts to 18 N·m (13 lb ft).

10. Lower the vehicle.



11. Connect the fuel feed/return pipes to the fuel tank pipes. Refer to Metal Collar Quick Connect Fitting Service .



12. Connect the fuel sending unit and pressure sensor electrical connectors (1).



13. Install the fuel fill pipe and vent hose to the tank.
14. Tighten the fuel fill and vent hose clamps at the tank.

Tighten
Tighten the clamps to 2.5 N·m (22 lb in).




15. Connect the fuel feed and pressure balance rear pipes, if required. Refer to Metal Collar Quick Connect Fitting Service .
16. Install the fuel fill cap.
17. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
18. Use the following procedure in order to inspect for leaks:

18.1.

Turn the ignition ON, with the engine OFF, for 2 seconds.

18.2.

Turn the ignition OFF for 10 seconds.

18.3.

Turn the ignition ON, with the engine OFF.

18.4.

Inspect for fuel leaks.

Fuel Tank Replacement Cab/Chassis - Rear

1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Loosen the fuel fill and vent hose clamps at the tank.
3. Remove the fuel fill pipe and vent hose from the tank.
4. Drain the fuel tank. Refer to Fuel Tank Draining .



5. Disconnect the fuel tank pressure sensor electrical connector (2).



6. Disconnect the fuel feed/return pipes from the sending unit. Refer to Metal Collar Quick Connect Fitting Service .
7. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



8. Remove the fuel tank shield bolts.
9. Remove the fuel tank shield.
10. Place a suitable adjustable jack under the fuel tank.

Notice: Refer to Damage to Fuel Tank Straps Notice in the Preface section.




11. Remove the fuel tank strap bolts.
12. Remove the fuel tank straps.
13. Lower the fuel tank.
14. With the aid of an assistant, place the fuel tank in a suitable work area.
15. If replacing the fuel tank, remove the sending unit. Refer to Fuel Sender Assembly Replacement .
16. Cap the fuel and EVAP pipes in order to prevent possible fuel system contamination.

1. Remove the caps from the fuel and EVAP pipes.
2. If replacing the fuel tank, remove the sending unit. Refer to Fuel Sender Assembly Replacement .
3. With the aid of an assistant, place the fuel tank on the jack.
4. Raise the fuel tank.
5. Install the fuel tank straps.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

6. Install the fuel tank strap bolts.

Tighten
Tighten the bolts to 40 N·m (30 lb ft).

7. Remove the jack from under the fuel tank.



8. Install the fuel tank shield.
9. Install the fuel tank shield bolts.

Tighten
Tighten the bolts to 18 N·m (13 lb ft).

10. Lower the vehicle.



11. Connect the fuel feed/return pipes to the sending unit. Refer to Metal Collar Quick Connect Fitting Service .



12. Connect the fuel tank pressure sensor electrical connector (2).



13. Install the fuel fill pipe and vent hose to the tank.
14. Tighten the fuel fill and vent hose clamps at the tank.

Tighten
Tighten the hose clamps to 2.5 N·m (22 lb in).

15. Fill the fuel tank.
16. Install the fuel fill cap.
17. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
18. Use the following procedure in order to inspect for leaks:

18.1.

Turn the ignition ON, with the engine OFF, for 2 seconds.

18.2.

Turn the ignition OFF for 10 seconds.

18.3.

Turn the ignition ON, with the engine OFF.

18.4.

Inspect for fuel leaks.