GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Venture Ext.
🢒
Engine
🢒
Engine Cooling
🢒 Throttle Body Heater Inlet Hose Replacement
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Remove the air cleaner and duct assembly. Refer to
Air Cleaner Inlet Duct Replacement
in Engine Controls - 3.4L.
Remove the throttle cable bracket in order to gain access to the throttle body heater hose clamp.
Drain the coolant until the coolant level is below the throttle body heater hoses. Refer to
Cooling System Draining and Filling
.
Use the
J 38185
in order to remove the hose clamp.
Remove the throttle body heater inlet hose.
Installation Procedure
Install the throttle body heater inlet hose.
Use the
J 38185
in order to install the hose clamps.
Install the throttle cable bracket.
Fill the cooling system. Refer to
Cooling System Draining and Filling
.
Install the air cleaner and duct assembly. Refer to
Air Cleaner Inlet Duct Replacement
in Engine Controls - 3.4L.