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Home >> Buick >> 2017 >> Cascada Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls And Fuel - 1.6L (LWC) - Repair Instructions >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement >> Installation Procedure

Installation Procedure

  1. Fuel Level Sensor Replacement  - Install
  2. GM2373084
    NOTE:

    Pay attention to the fuel level sensor.

    Install a NEW fuel pump module seal (3).

  3. Fuel Tank Fuel Pump Module(2)I - Install
  4. Install the fuel tank fuel pump module lock ring (1).
  5. GM2373260
    NOTE:

    The fuel pump module lock ring fits only in one position, pay attention for the mounting position.

    Install the EN-48279  installer (1) to the fuel pump module lock ring (2).

  6. 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.

  7. Using the EN-48279  remover/installer (1) and a long breaker-bar, rotate the lock ring clockwise direction in order to lock the lock ring.
  8. GM2373258

    Connect the fuel tank fuel pump module wiring harness (1) to the fuel tank fuel pump module (3).

  9. Connect the fuel feed pipe (2) to the fuel tank fuel pump module (3). Refer to Plastic Collar Quick Connect Fitting Service .
  10. Fuel Tank Replacement  - Install