LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 366 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Auxiliary Air Conditioning Evaporator Intermediate Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging (R-1234yf) 
  2. Fig 1: Air Conditioning Refrigerant Heat Exchanger, Nuts And Sealing Washers
    GM4374000Courtesy of GENERAL MOTORS COMPANY
  3. Remove Air Conditioning Refrigerant Heat Exchanger (1) @ Auxiliary Air Conditioning Evaporator Intermediate Tube. Refer to Air Conditioning Refrigerant Heat Exchanger Replacement (LGX With C69) Air Conditioning Refrigerant Heat Exchanger Replacement (LCV) 
  4. Fig 2: Heater Inlet And Outlet Hose Connectors
    GM4375642Courtesy of GENERAL MOTORS COMPANY
  5. Remove Heater Inlet Hose Connector (1) @ Auxiliary Air Conditioning Evaporator Intermediate Tube. Refer to Heater Inlet Hose Connector Replacement (without Rear Aux HVAC) Heater Inlet Hose Connector Replacement (with Rear Aux HVAC) Heater Inlet Hose Connector Replacement (with Rear Aux HVAC Heater Inlet Hose to Auxiliary Air Conditioning Evaporator Intermediate Tube) 
  6. Remove Heater Outlet Hose Connector (2) @ Auxiliary Air Conditioning Evaporator Intermediate Tube. Refer to Heater Outlet Hose Connector Replacement (with Rear Aux HVAC) Heater Outlet Hose Connector Replacement (with Rear Aux HVAC Heater Outlet Hose to Auxiliary Air Conditioning Evaporator Intermediate Tube) Heater Outlet Hose Connector Replacement (LCV with Rear Aux HVAC at Heater Outlet Pipe) 
  7. Fig 3: Auxiliary Air Conditioning Evaporator Intermediate Tube And Nuts
    GM4374010Courtesy of GENERAL MOTORS COMPANY
  8. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube Nuts (2) (Qty: 2) @ Auxiliary Air Conditioning Evaporator Intermediate Tube (1)
  9. Fig 4: Front Pipe
    GM4286466Courtesy of GENERAL MOTORS COMPANY
  10. Remove Exhaust Front Pipe - Bank 1 (1). Refer to Exhaust Front Pipe Replacement (Bank 1, LGX)Exhaust Front Pipe Replacement (LCV)
  11. Fig 5: Exhaust Front Underbody Heat Shield
    GM4288416Courtesy of GENERAL MOTORS COMPANY
  12. Remove Exhaust Front Underbody Heat Shield (2). Refer to Exhaust Front Underbody Heat Shield Replacement
  13. Fig 6: Exhaust Muffler Heat Shield
    GM4356404Courtesy of GENERAL MOTORS COMPANY
  14. Remove Exhaust Muffler Heat Shield-Right Side (2). Refer to Exhaust Muffler Heat Shield Replacement
  15. Fig 7: Rear Wheelhouse Liner
    GM4373942Courtesy of GENERAL MOTORS COMPANY
  16. Remove Rear Wheelhouse Liner-Right Side (3). Refer to Rear Wheelhouse Liner Replacement
  17. Fig 8: Rear Cradle Mount Bolt Bracket
    GM4297988Courtesy of GENERAL MOTORS COMPANY
  18. Remove Rear Cradle Mount Bolt Bracket-Right Side (3). Refer to Rear Cradle Mount Bolt Bracket Replacement
  19. Fig 9: Auxiliary Air Conditioning Evaporator Intermediate Tube, Nut And Sealing Washers
    GM4375639Courtesy of GENERAL MOTORS COMPANY
  20. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube Nut (4) @ Auxiliary Air Conditioning Evaporator Intermediate Tube (3)
  21. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube (3) @ Auxiliary Air Conditioning Evaporator Thermal Expansion Valve
  22. Remove and DISCARD the sealing washers (1) (Qty: 2). Refer to Air Conditioning System Seal Replacement 
  23. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube (3) @ Auxiliary Air Conditioning Evaporator and Blower Module
  24. Fig 10: Auxiliary Air Conditioning Evaporator Intermediate Tube And Nuts
    GM4374003Courtesy of GENERAL MOTORS COMPANY
  25. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube Nuts (1) (Qty: 2) @ Auxiliary Air Conditioning Evaporator Intermediate Tube (2)
  26. Fig 11: Auxiliary Air Conditioning Evaporator Intermediate Tube And Nut
    GM4374005Courtesy of GENERAL MOTORS COMPANY
  27. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube Nut (1) @ Auxiliary Air Conditioning Evaporator Intermediate Tube (2)
  28. Fig 12: Auxiliary Air Conditioning Evaporator Intermediate Tube And Bolts
    GM4374007Courtesy of GENERAL MOTORS COMPANY
  29. Remove Auxiliary Air Conditioning Evaporator Intermediate Tube Bolts (1) (Qty: 2) @ Auxiliary Air Conditioning Evaporator Intermediate Tube (2)
  30. Fig 13: Drivetrain And Front Suspension Frame
    GM4297574Courtesy of GENERAL MOTORS COMPANY
  31. Lower the drivetrain and front suspension cradle as far as necessary (1). Refer to Drivetrain and Front Suspension Cradle Replacement (AWD)Drivetrain and Front Suspension Cradle Replacement (FWD)
  32. Remove the auxiliary air conditioning evaporator intermediate tube from the vehicle.