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Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra - 2WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Fuel Hose/Pipes Replacement - Chassis

Fuel Hose/Pipes Replacement - Chassis 1500 Regular Cab

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .

    7. Object Number: 1701047 Size: SH
  7. Remove the fuel pipe bracket nut from the bellhousing stud.

    8. Object Number: 1855293 Size: SH
  8. Remove the fuel line clip from the bracket on the automatic transmission.
  9. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    10. Object Number: 1855649 Size: SH
  10. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  11. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    12. Object Number: 1855296 Size: SH
  12. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  13. Disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  15. Remove the fuel line bracket bolt (1).
  16. Remove the fuel/EVAP line clip nut (2).
  17. Remove the fuel/EVAP line clips from the frame and crossmember.
  18. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855296 Size: SH
  1. Position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line bracket bolt (1).

    5. Tighten
    Tighten the bolt to 9 N·m (80 lb in).

  5. Install the fuel/EVAP line clip nut (2).

    6. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  6. Remove the caps from the fuel and EVAP lines.
  7. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  8. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    9. Object Number: 1855649 Size: SH
  9. Unscure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  10. Install the EVAP canister vent solenoid pipe clip (2) to the chassis EVAP line.

    11. Object Number: 1855293 Size: SH
  11. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  12. Install the fuel line clip to the bracket on the automatic transmission.

    13. Object Number: 1701047 Size: SH
  13. Install the fuel pipe bracket nut to the bellhousing stud.

    14. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  14. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  15. Lower the vehicle.

    16. Object Number: 1696917 Size: SH
  16. Remove the caps from the fuel rail and EVAP line.
  17. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  18. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  19. Install the fuel fill cap.
  20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  21. Use the following procedure in order to inspect for leaks:
    22. 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.
  22. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .

Fuel Hose/Pipes Replacement - Chassis 1500 Extended/Crew Cab

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  7. Unbolt and reposition the brake pressure modulator valve (BPMV). Refer to Brake Pressure Modulator Valve Replacement .

    8. Object Number: 1701047 Size: SH
  8. Remove the fuel pipe bracket nut from the bellhousing stud.

    9. Object Number: 1855293 Size: SH
  9. Remove the fuel line clip from the bracket on the automatic transmission.
  10. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    11. Object Number: 1855664 Size: SH
  11. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  12. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis line.

    13. Object Number: 1855297 Size: SH
  13. Disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Disconnect the chassis EVAP line quick connect fitting from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
  15. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  16. Remove the fuel line bracket bolt (1).
  17. Remove the fuel/EVAP line clip nut (2).
  18. Remove the fuel/EVAP line clips from the frame and crossmember.
  19. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855297 Size: SH
  1. Position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line bracket bolt (1).

    5. Tighten
    Tighten the bolt to 9 N·m (80 lb in).

  5. Install the fuel/EVAP line clip nut (2).

    6. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  6. Remove the caps from the fuel and EVAP lines.
  7. Connect the chassis EVAP line quick connect fitting to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
  8. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    9. Object Number: 1855664 Size: SH
  9. Unsecure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  10. Install the EVAP canister vent solenoid pipe clip (2) to the chassis line.

    11. Object Number: 1855293 Size: SH
  11. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  12. Install the fuel line clip to the bracket on the automatic transmission.

    13. Object Number: 1701047 Size: SH
  13. Install the fuel pipe bracket nut to the bellhousing stud.

    14. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  14. Position and install the BPMV. Refer to Brake Pressure Modulator Valve Replacement .
  15. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  16. Lower the vehicle.

    17. Object Number: 1696917 Size: SH
  17. Remove the caps from the fuel rail and EVAP line.
  18. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  19. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  20. Install the fuel fill cap.
  21. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  22. Use the following procedure in order to inspect for leaks:
    23. 22.1. Turn the ignition ON, with the engine OFF, for 2 seconds.
    22.2. Turn the ignition OFF for 10 seconds.
    22.3. Turn the ignition ON, with the engine OFF.
    22.4. Inspect for fuel leaks.
  23. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .

Fuel Hose/Pipes Replacement - Chassis 1500 Extended Cab - w/8 Ft Bed

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .

    7. Object Number: 1701047 Size: SH
  7. Remove the fuel pipe bracket nut from the bellhousing stud.

    8. Object Number: 1855293 Size: SH
  8. Remove the fuel line clip from the bracket on the automatic transmission.
  9. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    10. Object Number: 1855687 Size: SH
  10. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  11. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    12. Object Number: 1855299 Size: SH
  12. If equipped with 2-wheel drive (2WD) perform the following steps, disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  13. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  15. Remove the fuel line bracket bolt (2).
  16. Remove the fuel/EVAP line clip nut (1).
  17. Remove the fuel/EVAP line clips from the frame and crossmember.
  18. Remove the fuel/EVAP line assembly from the vehicle.

    19. Object Number: 1855298 Size: SH
  19. If equipped with 4WD perform the following steps, disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  20. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  21. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  22. Remove the fuel line bracket bolt (1).
  23. Remove the fuel/EVAP line clip nut (2).
  24. Remove the fuel/EVAP line clips from the frame and crossmember.
  25. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855298 Size: SH
  1. If equipped with 4WD perfrom the following steps, position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line bracket bolt (1).

    5. Tighten
    Tighten the bolt to 9 N·m (80 lb in).

  5. Install the fuel/EVAP line clip nut (2).

    6. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  6. Remove the caps from the fuel and EVAP lines.
  7. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  8. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    9. Object Number: 1855299 Size: SH
  9. If equipped with 2WD perfrom the following steps, position and install the fuel/EVAP line assembly to the vehicle.
  10. Install the fuel/EVAP line bracket locator tab to the frame.
  11. Install the fuel/EVAP line clips to the frame and crossmember.
  12. Install the fuel/EVAP line bracket bolt (2).

    13. Tighten
    Tighten the bolt to 9 N·m (80 lb in).

  13. Install the fuel/EVAP line clip nut (1).

    14. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  14. Remove the caps from the fuel and EVAP lines.
  15. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  16. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    17. Object Number: 1855687 Size: SH
  17. Unsecure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  18. Install the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    19. Object Number: 1855293 Size: SH
  19. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  20. Install the fuel line clip to the bracket on the automatic transmission.

    21. Object Number: 1701047 Size: SH
  21. Install the fuel pipe bracket nut to the bellhousing stud.

    22. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  22. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  23. Lower the vehicle.

    24. Object Number: 1696917 Size: SH
  24. Remove the caps from the fuel rail and EVAP line.
  25. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  26. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  27. Install the fuel fill cap.
  28. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  29. Use the following procedure in order to inspect for leaks:
    30. 29.1. Turn the ignition ON, with the engine OFF, for 2 seconds.
    29.2. Turn the ignition OFF for 10 seconds.
    29.3. Turn the ignition ON, with the engine OFF.
    29.4. Inspect for fuel leaks.
  30. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .

Fuel Hose/Pipes Replacement - Chassis 2500/3500 Regular Cab

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  7. Unbolt and reposition the brake pressure modulator valve (BPMV). Refer to Brake Pressure Modulator Valve Replacement .

    8. Object Number: 1855301 Size: SH
  8. Remove the fuel pipe bracket nut from the bellhousing stud.
  9. Remove the fuel line clips (1) from the bracket on the automatic transmission.
  10. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    11. Object Number: 1855649 Size: SH
  11. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  12. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    13. Object Number: 1855303 Size: SH
  13. Disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  15. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  16. Remove the fuel/EVAP line clip nuts (1).
  17. Remove the fuel/EVAP line clips from the frame and crossmember.
  18. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855303 Size: SH
  1. Position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line clip nuts (2).

    5. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  5. Remove the caps from the fuel and EVAP lines.
  6. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    8. Object Number: 1855649 Size: SH
  8. Unsecure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  9. Install the EVAP canister vent solenoid pipe clip (2) to the chassis EVAP line.

    10. Object Number: 1855301 Size: SH
  10. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  11. Install the fuel line clip to the bracket on the automatic transmission.
  12. Install the fuel pipe bracket nut to the bellhousing stud.

    13. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  13. Position and install the BPMV. Refer to Brake Pressure Modulator Valve Replacement .
  14. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  15. Lower the vehicle.

    16. Object Number: 1696917 Size: SH
  16. Remove the caps from the fuel rail and EVAP line.
  17. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  18. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  19. Install the fuel fill cap.
  20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  21. Use the following procedure in order to inspect for leaks:
    22. 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.
  22. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .

Fuel Hose/Pipes Replacement - Chassis 2500/3500 Crew Cab

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  7. Unbolt and reposition the brake pressure modulator valve (BPMV). Refer to Brake Pressure Modulator Valve Replacement .

    8. Object Number: 1855301 Size: SH
  8. Remove the fuel pipe bracket nut from the bellhousing stud.
  9. Remove the fuel line clips (1) from the bracket on the automatic transmission.
  10. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    11. Object Number: 1855687 Size: SH
  11. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  12. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    13. Object Number: 1855306 Size: SH
  13. Disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  15. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  16. Remove the fuel/EVAP line clip nuts (1).
  17. Remove the fuel/EVAP line clips from the frame and crossmember.
  18. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855306 Size: SH
  1. Position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line clip nuts (2).

    5. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  5. Remove the caps from the fuel and EVAP lines.
  6. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    8. Object Number: 1855687 Size: SH
  8. Unsecure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  9. Install the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    10. Object Number: 1855301 Size: SH
  10. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  11. Install the fuel line clip to the bracket on the automatic transmission.
  12. Install the fuel pipe bracket nut to the bellhousing stud.

    13. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  13. Position and install the BPMV. Refer to Brake Pressure Modulator Valve Replacement .
  14. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  15. Lower the vehicle.

    16. Object Number: 1696917 Size: SH
  16. Remove the caps from the fuel rail and EVAP line.
  17. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  18. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  19. Install the fuel fill cap.
  20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  21. Use the following procedure in order to inspect for leaks:
    22. 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.
  22. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .

Fuel Hose/Pipes Replacement - Chassis 2500/3500 Extended Cab

Removal Procedure

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


    Object Number: 1696917 Size: SH
  1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
  2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  4. Cap the fuel rail and EVAP pipes.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .

    7. Object Number: 1855301 Size: SH
  7. Remove the fuel pipe bracket nut from the bellhousing stud.
  8. Remove the fuel line clips (1) from the bracket on the automatic transmission.
  9. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.

    10. Object Number: 1855687 Size: SH
  10. Remove the EVAP canister vent solenoid clip (1) from the chassis EVAP line and secure out of the way.
  11. Remove the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    12. Object Number: 1855309 Size: SH
  12. Disconnect the fuel tank fuel feed line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  13. Disconnect the fuel tank EVAP line quick connect fitting from the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Cap the fuel and EVAP lines in order to prevent possible fuel and/or EVAP system contamination.
  15. Remove the fuel/EVAP line clip nuts (1).
  16. Remove the fuel/EVAP line clips from the frame and crossmember.
  17. Remove the fuel/EVAP line assembly from the vehicle.

Installation Procedure

    Object Number: 1855309 Size: SH
  1. Position and install the fuel/EVAP line assembly to the vehicle.
  2. Install the fuel/EVAP line bracket locator tab to the frame.
  3. Install the fuel/EVAP line clips to the frame and crossmember.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel/EVAP line clip nuts (2).

    5. Tighten
    Tighten the bolt to 20 N·m (15 lb ft).

  5. Remove the caps from the fuel and EVAP lines.
  6. Connect the fuel tank EVAP line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Connect the fuel tank fuel feed line quick connect fitting to the chassis line. Refer to Plastic Collar Quick Connect Fitting Service .

    8. Object Number: 1855687 Size: SH
  8. Unsecure and position the EVAP canister vent solenoid clip (1) to the chassis EVAP line.
  9. Install the EVAP canister vent solenoid pipe clip (2) from the chassis EVAP line.

    10. Object Number: 1855301 Size: SH
  10. If equipped with 4WD, install the fuel hose/pipe clip to the bracket on the transfer case.
  11. Install the fuel line clip to the bracket on the automatic transmission.
  12. Install the fuel pipe bracket nut to the bellhousing stud.

    13. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  13. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement .
  14. Lower the vehicle.

    15. Object Number: 1696917 Size: SH
  15. Remove the caps from the fuel rail and EVAP line.
  16. Connect the EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service .
  17. Connect the fuel feed line (2) quick connect fitting to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service .
  18. Install the fuel fill cap.
  19. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  20. Use the following procedure in order to inspect for leaks:
    21. 20.1. Turn the ignition ON, with the engine OFF, for 2 seconds.
    20.2. Turn the ignition OFF for 10 seconds.
    20.3. Turn the ignition ON, with the engine OFF.
    20.4. Inspect for fuel leaks.
  21. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .