GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 801115  Size: SH
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  3. Reposition the radiator vent inlet hose clamp from the radiator.
  4. Remove the radiator vent inlet hose (2) from the radiator.
  5. Remove the radiator vent inlet hose (2) from the fan shroud retainer.
  6. Reposition the radiator vent inlet hose clamp from the throttle body.
  7. Remove the radiator vent inlet hose (2) from the throttle body.
  8. Remove the vent inlet hose from the vehicle.

Installation Procedure


    Object Number: 801115  Size: SH
  1. Install the radiator vent inlet hose (2) to the throttle body.
  2. Install the radiator vent inlet hose clamp to the throttle body.
  3. Install the radiator vent inlet hose (2) to the fan shroud retainer.
  4. Install the radiator vent inlet hose (2) to the radiator.
  5. Install the radiator vent inlet hose clamp to the radiator.
  6. Install the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  7. Fill the cooling system. Refer to Cooling System Draining and Filling .