GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2001
🢒
Bonneville
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 Heater Hoses Replacement
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
Remove the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
in Engine Mechanical.
Position the
J 38185
in order to remove the heater hose clamps.
Remove the heater hoses from the heater core.
Remove the heater hoses from the heater pipe adapters.
Installation Procedure
Install the heater hoses on to the heater pipe adapters.
Install the heater hoses on to the heater core.
Position the
J 38185
in order to install the heater hose clamps.
Install the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
in Engine Mechanical.
Fill the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.