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Home >> Chevrolet >> 2024 >> Trax LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.2L (LIH) - Repair Instructions >> Repair Instructions >> Vacuum Pump Replacement >> Installation Procedure
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Installation Procedure

  1. GM6176164Courtesy of GENERAL MOTORS COMPANY

    Vacuum Pump Gasket (3) - Install NEW

  2. Vacuum Pump (2) - Install
  3. Vacuum Pump Bolt (3) - Install and hand tighten [3x]
  4. GM5300357Courtesy of GENERAL MOTORS COMPANY

    Vacuum Pump Bolt (1) - Tighten in sequence [3x] - Fastener Specifications

  5. GM5392522Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve Hose (1) @ Vacuum Pump - Install

  6. GM5392555Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Coolant Return Pipe (2) - Install

  7. GM5392553Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Coolant Return Pipe Bolt (5) - Install and tighten [2x] - Fastener Specifications

  8. Engine Coolant Air Bleed Hose (3) @ Turbocharger Coolant Return Pipe - Install
  9. Retainer (2, 4) - Connect
  10. Turbocharger Coolant Return Hose Clamp (1) @ Compressor Air Intake Turbocharger - Engage - Hose Clamp Replacement Guidelines - Spring Type
  11. GM5392551Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Coolant Return Hose Clamp (1) @ Compressor Air Intake Turbocharger - Engage - Hose Clamp Replacement Guidelines - Spring Type

  12. GM5392551Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Coolant Return Hose Clamp (1) @ Water Outlet - Engage - Hose Clamp Replacement Guidelines - Spring Type

  13. GM6178547Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Inlet Air Hose @ Turbocharger Assembly - Install

  14. Charge Air Cooler Inlet Air Hose Retainer Spring (1) - Engage
  15. GM6178546Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Inlet Air Hose Clamp Nut (1) - Install and tighten - Fastener Specifications

  16. GM6178542Courtesy of GENERAL MOTORS COMPANY

    Tube Clip (2) - Install [2x]

  17. Wiring Harness Retainer (1) - Install [3x]
  18. GM6162736Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Rear Duct (1) - Install

  19. GM6162735Courtesy of GENERAL MOTORS COMPANY

    Retainer Spring (4) - Engage

  20. Positive Crankcase Ventilation Oil Separator Hose (3) @ Air Cleaner Outlet Rear Duct - Install
  21. Hose Clamp (2) - Engage - Hose Clamp Replacement Guidelines - Spring Type
  22. Wiring Harness Retainer (1) - Install
  23. GM6162734Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Front Duct (1) - Install

  24. GM6162733Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct Clamp (2) - Tighten - Fastener Specifications

  25. Air Cleaner Clamp (1) - Tighten - Fastener Specifications
  26. GM6162731Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Assembly (1) - Install

  27. GM6162730Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Front Duct (2) @ Air Cleaner Assembly (3) - Install

  28. Air Cleaner Clamp (1) - Tighten - Fastener Specifications
  29. GM6162729Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Retainer (2) - Install

  30. Electrical Connector (1) - Connect
  31. GM6162728Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve Filter Hose (1) @ Air Cleaner Assembly (2) - Install

  32. GM6162738Courtesy of GENERAL MOTORS COMPANY

    Intake Air Duct (1) - Install

  33. GM6162737Courtesy of GENERAL MOTORS COMPANY

    Intake Air Duct Retainer (1) - Install [2x]

  34. GM5392587Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover (3) - Install

  35. Oil Filler Cap Seal (2) - Install
  36. Oil Filler Cap (1) - Install
  37. Fill the cooling system to the proper level. Cooling System Draining and Filling (GE 47716) , or Cooling System Draining and Filling (Static)
  38. Start the engine and check for leaks.