2012 Chevrolet Cruze LS, Automatic TransFACTORY OEM SERVICE PROCEDURE

Removal Procedure

  1. Remove the fuel tank. Refer to Fuel Tank ReplacementΒ .
  2. Fig 1: Fuel Tank Fuel Pump Module, Fuel Tank Vent Pipe And Fuel Feed Pipe
    GM2373083Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the fuel tank vent pipe (1) and the fuel feed pipe (4) from the fuel tank fuel pump module (3).
  4. Disconnect the fuel tank fuel pump module wiring harness (2) from the fuel tank fuel pump module (3).
  5. Close the fuel feed pipe and the fuel tank vent feed pipe with suitable caps.
  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 CH-45722Β  wrench and a long breaker-bar, rotate the fuel pump module lock ring in a counterclockwise direction in order to unlock the lock ring.
  8. Fig 2: Fuel Tank Fuel Pump Module
    GM2373084Courtesy of GENERAL MOTORS COMPANY
  9. Remove fuel tank fuel pump module lock ring (1).
  10. NOTE:

    Lift the fuel tank fuel pump module up slightly.

  11. Remove the fuel tank fuel pump module (2).
  12. Remove and DISCARD the fuel pump module seal (3).
  13. Remove the fuel level sensor from the fuel tank fuel pump module. Refer to Fuel Level Sensor ReplacementΒ .
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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