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Home >> Chevrolet >> 2017 >> Volt Premier >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 1.5L (L3A) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Fuel Tank Fuel Pump Module And Seal
    GM4091065Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW fuel pump module seal (2).
  2. NOTE:

    Pay attention to the fuel level sensor.

  3. Install Fuel Tank Fuel Pump Module (1)
  4. Fig 2: Fuel Pump Module And Vent Valve Connector
    GM4091064Courtesy of GENERAL MOTORS COMPANY
  5. Connect the vent valve connector (2). Refer to Plastic Collar Quick Connect Fitting Service .
  6. Fig 3: Fuel Pump Module Lock Ring And Wrench
    GM4091063Courtesy of GENERAL MOTORS COMPANY
  7. Install the fuel pump module lock ring (2).
  8. Install the CH-45722  wrench (1) to the fuel pump module lock ring (2).
  9. NOTE:

    DO NOT use impact tools. Significant force will be required to release the lock ring. The use of a hammer and screwdriver is not recommended. Secure the fuel tank in order to prevent fuel tank rotation.

  10. Using the CH-45722  wrench (1) and a long breaker bar, rotate the lock ring in a clockwise direction in order to lock the lock ring.
  11. Remove the CH-45722  wrench (1).
  12. Fig 4: Fuel Pump Feed Hose, Evaporative Emission Canister Hose, Evaporative Emission Rear Hose, Electrical Connector, Fuel Pump Module Wiring Harness And Retainers
    GM4091018Courtesy of GENERAL MOTORS COMPANY
  13. Connect the electrical connector (6).
  14. Install Evaporative Emission Rear Hose (3) -Plastic Collar Quick Connect Fitting Service 
  15. Install the evaporative emission canister hose (1). Refer to Plastic Collar Quick Connect Fitting Service .
  16. Install Fuel Pump Fuel Feed Hose (8) - Plastic Collar Quick Connect Fitting Service 
  17. Install Retainer(2, 5, 7)
  18. Install Fuel Tank Replacement