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Home >> Chevrolet >> 2019 >> Cruze Premier, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Repair Instructions) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement >> Removal Procedure

Removal Procedure

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WARNING:

The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.

  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  2. Dash Upper Extension Panel Opening Cover - Remove - Dash Upper Extension Panel Opening Cover Replacement
  3. Remove the engine sight shield. Engine Sight Shield Replacement
  4. GM4353199Courtesy of GENERAL MOTORS COMPANY

    Fuel Injection Fuel Feed Pipe Bracket Bolt (1) - Remove

  5. NOTE:

    Counterhold at the fuel injection pump connector (4).

  6. Fuel Injection Fuel Feed Pipe (2) @ Fuel Injection Pump (4) - Loosen
  7. Fuel Injection Fuel Feed Pipe (2) @ Fuel Injection Fuel Rail (3) - Loosen
  8. Fuel Injection Fuel Feed Pipe (2) - Remove and DISCARD
  9. Close all open connections with suitable closure plugs.
  10. GM4353180Courtesy of GENERAL MOTORS COMPANY

    Clamp (3) - Remove and DISCARD

  11. Fuel Return Hose (4) @ Diesel Fuel Separator (2) - Disconnect
  12. Fuel Injector Insulator (1) - Remove
  13. GM4353181Courtesy of GENERAL MOTORS COMPANY

    Fuel Injection Fuel Feed Pipe (1) @ Fuel Injection Fuel Rail (3) - Loosen [4x]

  14. Fuel Injection Fuel Feed Pipe (1) @ Fuel Injector (2) - Loosen [4x]
  15. Fuel Injection Fuel Feed Pipe (1) - Remove and DISCARD [4x]
  16. GM4353200Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector:

    1. Fuel Pressure Sensor (1)
    2. Fuel Pressure Regulator (4)
  17. Fuel Injection Fuel Rail Noise Shield (2) - Remove
  18. Diesel Fuel Separator Hose Clamp (5) - Remove
  19. Diesel Fuel Separator Hose (3) @ Fuel Injection Fuel Rail - Disconnect
  20. GM4353201Courtesy of GENERAL MOTORS COMPANY

    Fuel Injection Fuel Rail Bolt (1) - Remove [2x]

  21. Fuel Injection Fuel Rail (2) - Remove