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Home >> Chevrolet >> 2024 >> Traverse Z71 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.5L (LK0) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement (F48) >> Removal Procedure
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Removal Procedure

WARNING:

Refer to Safety Glasses Warning .

  1. Relieve the fuel system pressure. Fuel Pressure Relief 
  2. Drain the fuel tank. Fuel Tank Draining 
  3. Remove the propeller shaft. Two-Piece Propeller Shaft Replacement
  4. Using a suitable jack stand, support the differential carrier assembly.
  5. GM6465202Courtesy of GENERAL MOTORS COMPANY

    Differential Carrier Front Bolt (1) - Remove

  6. GM6465203Courtesy of GENERAL MOTORS COMPANY

    Lower the support stand to gain access to the driveline torque tube bolts.

  7. Remove the six driveline torque tube bolts (1) from the differential carrier assembly.
  8. GM6466037Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The driveline torque tube and differential carrier are balanced as an assembly. When re-using the original driveline torque tube it should be re-installed in the same position in relation the pinion splines.

    Slowly separate the driveline torque tube from the differential carrier and use a paint pen, or a suitable marker, to mark the relationship of the driveline torque tube splined shaft to the differential carrier pinion (1).

  9. GM6465201Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If any fluid is found in the torque tube, check the condition of pinion oil seal.

    Driveline Torque Tube (1) @ Differential Carrier Assembly - Remove

  10. Rear Wheel Drive Differential Carrier Housing Gasket (2) - Remove and DISCARD
  11. GM5214676Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness (1) - Disconnect

  12. Fuel Tank Filler Hose Clamp (2) - Loosen
  13. Fuel Tank Filler Hose (3) - Remove
  14. Evaporative Emission Canister Vent Hose (4) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  15. GM6594701Courtesy of GENERAL MOTORS COMPANY

    Fuel Pump Fuel Feed Hose (1) - Disconnect - Plastic Collar Quick Connect Fitting Service 

  16. Evaporative Emission Canister Vent Hose (2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  17. Disconnect the hose and wiring harness retainers as necessary.
  18. GM5214678Courtesy of GENERAL MOTORS COMPANY

    Place a suitable adjustable jack under the fuel tank.

  19. Fuel Tank Strap Bolt (1) - Remove [4x]
  20. Fuel Tank Strap (2) - Remove [2x]
  21. GM5214679Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank (1) - Remove

  22. GM6594839Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Disconnect [2x]

  23. Evaporative Emission Canister Vent Hose (3) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  24. Release the evaporative emission canister vent hose (3) from retaining clip (4) reposition away.
  25. Fuel Pump Fuel Feed Hose (2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  26. Release the fuel pump fuel feed hose (2) from retaining clip (4) reposition away.
  27. GM6594825Courtesy of GENERAL MOTORS COMPANY

    Fuel Pump Lock Ring (1) - Remove - CH 45722  Fuel Sender Lock Ring Wrench

  28. GM6594828Courtesy of GENERAL MOTORS COMPANY

    Fuel Pump Vent Pipe (1) - Disconnect - Plastic Collar Quick Connect Fitting Service 

  29. Transfer Pipe (2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  30. GM6594826Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Fuel Pump Module (1) - Remove

  31. Fuel Pump Seal (2) - Remove and DISCARD