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Home >> Buick >> 2018 >> Regal TourX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement (AWD) >> Installation Procedure
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Installation Procedure

  1. GM4589349

    O-Ring (2) - Install NEW

  2. Fuel Tank Fuel Pump Module (1) - Install
  3. GM4589348

    Fuel Sender (1) - Connect - Refer to Plastic Collar Quick Connect Fitting Service 

  4. GM4589347

    Connect the electrical connector. (2)

  5. (3) - Connect - Refer to Plastic Collar Quick Connect Fitting Service 
  6. GM4589346
    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.

    Fuel Pump Lock Ring (1) - Install - Use the special tool: CH-45722  Fuel Sender Lock Ring Wrench (2)

  7. GM4589345

    Fuel Feed Pipe - Fuel Pump Module to Underbody (4) - Connect - Refer to Plastic Collar Quick Connect Fitting Service 

  8. Fuel Tank Vent Pipe (1) - Connect - Refer to Plastic Collar Quick Connect Fitting Service 
  9. Connect the electrical connector:
    1. Fuel Tank Fuel Pump Module (2)
    2. Fuel Pressure Sensor (3)
  10. Install the fuel tank - Refer to Fuel Tank Replacement (AWD)  or Fuel Tank Replacement (FWD) 
  11. Connect the battery negative cable - Refer to BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION (2.0L LTG)