LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Heater Inlet Hose Replacement (LGX) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)
  2. Remove Catalytic Converter - Right Side. Refer to Catalytic Converter Replacement - Right Side (LGX)
  3. Lower the vehicle.
  4. Remove Intake Manifold Cover. Refer to Intake Manifold Cover Replacement (LGX)
  5. Remove Front End Sheet Metal Diagonal Brace - Right Side. Refer to Front End Sheet Metal Diagonal Brace Replacement - Right Side
  6. Remove Auxiliary Heater Outlet Hose. Refer to Auxiliary Heater Outlet Hose Replacement (LGX) 
    7. Fig 1: Heater Inlet Hose And Clamp
    GM3572459Courtesy of GENERAL MOTORS COMPANY
  7. Disengage Heater Inlet Hose Clamp (1). Refer to Hose Clamp Replacement Guidelines - Spring Type
  8. Remove Heater Inlet Hose (2) @ Heater Inlet and Outlet Pipe
    9. Fig 2: Heater Outlet Hose And Retainer
    GM4104856Courtesy of GENERAL MOTORS COMPANY
  9. Remove Heater Outlet Hose (1) @ Heater Core Tube. Refer to Heater Outlet Hose Replacement (LGX) 
    10. Fig 3: Heater Inlet Hose And Clamp
    GM3572460Courtesy of GENERAL MOTORS COMPANY
  10. Disengage Heater Inlet Hose Clamp (1). Refer to Hose Clamp Replacement Guidelines - Spring Type .
  11. Remove Heater Inlet Hose (2) @ Heater Inlet Hose Connector
    12. Fig 4: Heater Inlet Hose
    GM3572461Courtesy of GENERAL MOTORS COMPANY
  12. Remove Heater Inlet Hose (1)
scientia non olet · About LEMON Manuals