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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning >> Repair Instructions >> Heater Inlet Hose Replacement (LCV With Rear Aux HVAC Quick Connect Connector To Auxiliary Air Conditioning Evaporator Intermediate Tube)

Heater Inlet Hose Replacement (LCV With Rear Aux HVAC Quick Connect Connector To Auxiliary Air Conditioning Evaporator Intermediate Tube)

GM4374894
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
  2. Air Cleaner Outlet Duct - Remove - Air Cleaner Outlet Duct Replacement
1 Heater Inlet Hose Clamp (Qty: 2)
Procedure 
Hose Clamp Replacement Guidelines - Spring Type
2 Heater Inlet Hose

Procedure

  1. Fill the cooling system to the proper level. Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
  2. Start the engine and check for coolant leaks.