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Home >> Chevrolet >> 2018 >> Impala Premier, Gas >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating System, Ventilation System, And Air Conditioning System >> Repair Instructions >> Heater Outlet Hose Replacement (LCV)

Heater Outlet Hose Replacement (LCV)

GM3684508
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Vacuum and Fill)Cooling System Draining and Filling (Static) .
  2. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  3. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
1 Heater Outlet Hose Connector Retaining Clip (Qty: 2)
Procedure 
Release the heater outlet hose connector retaining clips and remove the heater outlet hose.
2 Heater Outlet Hose

Procedure

  1. Fill the engine cooling system. Refer to Cooling System Draining and Filling (Vacuum and Fill)Cooling System Draining and Filling (Static) .
  2. Check the cooling system for leaks. Refer to Cooling System Leak Testing .