GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2005
🢒
Century
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 Heater Inlet Hose Replacement
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
Use
J 38185
in order to reposition the heater hose inlet clamp.
Disconnect the heater inlet hose (3) from the inlet pipe.
Use
J 38185
in order to reposition the heater core inlet hose clamp.
Disconnect the heater inlet hose from the heater core.
Remove the heater inlet hose.
Installation Procedure
Install the heater inlet hose.
Connect the heater inlet hose to the heater core.
Important:
Reposition heater core hose clamps in the indicated location.
Use
J 38185
in order to reposition the heater core hose inlet clamp.
Connect the heater inlet hose (3) to the inlet pipe.
Use
J 38185
in order to reposition the heater hose clamp.
Refill the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.