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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 >> Emission Reduction Fluid Supply Pump Module Replacement >> Installation Procedure

Installation Procedure

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  1. GM4297880Courtesy of GENERAL MOTORS COMPANY

    Install a NEW seal. (3)

    2. NOTE:

    Ensure that the emission reduction fluid supply pump module lash (4) accords to the previously made mark.

  2. Install the emission reduction fluid supply pump module (1) to the emission reduction fluid tank. Guide the gummed heater stripes (2) into the emission reduction fluid tank opening.
  3. GM4297878Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    A second technician is required, to hold the emission reduction fluid tank during the installation procedure of the emission reduction fluid tank pump module ring (2).

    Install the emission reduction fluid tank pump module ring (2), using the CH-45722  wrench (1).

  4. GM4297877Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector. (1)

  5. GM4297876Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Tank (2) - Install

  6. Support the emission reduction fluid tank (1) with a suitable jack.
    7. CAUTION:

    Fastener Caution

  7. Emission Reduction Fluid Tank Nut (1) - Install and tighten [2x] 22 N.m (16 lb ft)
  8. Emission Reduction Fluid Tank Bolt (3) - Install and tighten [3x] 22 N.m (16 lb ft)
  9. GM4297867Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Tank Shield (1) - Install

  10. Clip (2) - Install [3x]
  11. Fig 1: Identifying Emission Reduction Fluid Controller And Components
    GM4297866Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (1) @ Clip (6, 7) - Install [2x]

  12. Remove the tightness tool from the emission reduction fluid exhaust front pipe injector supply pipe (1).
  13. Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (1) - Connect
  14. Wiring Harness (3) @ Clip (4) - Install
  15. Connect the electrical connector:
    1. Emission Reduction Fluid Controller (5)
    2. Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe Electrical Connector (2)
  16. GM4297865Courtesy of GENERAL MOTORS COMPANY

    Install the emission reduction fluid shield door (1).

  17. Clip (2) - Install
  18. GM4297875Courtesy of GENERAL MOTORS COMPANY

    Connect the 2 emission reduction opening filler quick connectors (2) to the emission reduction fluid tank (1) - Plastic Collar Quick Connect Fitting Service 

  19. Rear Wheelhouse Liner - Right Side - Install - Rear Wheelhouse Liner Replacement
  20. Lower the vehicle.
    21. NOTE:

    The drained emission reduction fluid should not be re-used.

  21. Refill the emission reduction fluid tank with NEW emission reduction fluid with a minimum of 5 liters (5.28 quarts).
  22. Bleed the emission reduction fluid system:
    1. Connect the scan tool to the vehicle.
    2. Start the emission reduction system leak test using the scan tool.
    3. Wait until the emission reduction fluid pump has reached the delivery pressure of 5 bar (72.5 psi).
    4. Stop the emission reduction system leak test using the scan tool.
  23. Perform the NOx catalyst reductant loading reset. NOx Catalyst Reductant Loading Reset 
  24. Perform the reductant fluid tank level reset. Reductant Fluid Tank Level Reset 
  25. Remove the scan tool.
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