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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning System >> Repair Instructions >> Heater Outlet Hose Replacement (LGX Heater Core Outlet Tube to Heater Outlet Hose Connector)

Heater Outlet Hose Replacement (LGX Heater Core Outlet Tube to Heater Outlet Hose Connector)

GM5149444Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Drain the cooling system. Cooling System Draining and Filling (Static LCV, LGX) , or Cooling System Draining and Filling (GE 47716 LCV, LGX)
1 Heater Outlet Hose Connector Retainer
2 Heater Outlet Hose Clip
3 Heater Outlet Hose Clamp
Procedure 
Hose Clamp Replacement Guidelines - Spring Type
4 Heater Outlet Hose

Procedure

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