GM Service Manual Online
For 1990-2009 cars only

Throttle Body Heater Outlet Hose Replacement 3100 Engine

Removal Procedure


    Object Number: 466875  Size: SH
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Carefully remove the throttle body air inlet duct.
  3. Disconnect the throttle body outlet hose clamp and the hose (1).
  4. Disconnect the throttle body outlet hose clamp and the hose from the throttle body.
  5. Remove the throttle body outlet hose.

Installation Procedure


    Object Number: 466875  Size: SH
  1. install the throttle body outlet hose.
  2. Connect the throttle body outlet hose with the clamp to the throttle body.
  3. Connect the throttle body outlet hose to the coolant pipe (1).
  4. Carefully install the throttle body air inlet duct.
  5. Fill the cooling system. Refer to Cooling System Draining and Filling .
  6. Inspect for leaks.