2018 Chevrolet Cruze LS, Automatic TransFACTORY OEM SERVICE PROCEDURE

Installation Procedure

  1. Fuel Tank Pressure Sensor ReplacementΒ  - Install
  2. Fuel Level Sensor ReplacementΒ  - Install
  3. GM4117429
    NOTE:

    Pay attention to the fuel level sensor.

    Install a NEW fuel pump module seal (3).

  4. Fuel Tank Fuel Pump Module(2) - Install
  5. Install the fuel tank fuel pump module lock ring (1).
  6. GM4117428
    NOTE:

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

    Install the CH-45722Β  Main Fuel Pump Locking Ring Remover/Installer (1) to the fuel pump module lock ring (2).

  7. 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.

  8. Using the CH-45722Β  Main Fuel Pump Locking Ring Remover/Installer (1) and a long breaker-bar, rotate the lock ring in clockwise direction in order to lock the lock ring.
  9. GM4224568

    Connect the evaporative emission canister vent pipe (2). Refer to Plastic Collar Quick Connect Fitting ServiceΒ .

  10. Electrical Connector(1) - Connect[2x]
  11. Fuel Feed Pipe Replacement - Fuel Pump Module to UnderbodyΒ  - Install
  12. Fuel Tank ReplacementΒ  - Install
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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