GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the air cleaner and duct assembly. Refer to in Engine Controls - 3.0L.
  2. Drain the cooling system. Refer to Cooling System Draining and Filling .

  3. Object Number: 466875  Size: SH
  4. Disconnect the throttle body inlet hose clamp and the hose from the coolant pipe (1).
  5. Disconnect the throttle body inlet hose from the throttle body.
  6. Remove the throttle body inlet hose.

Installation Procedure

  1. Install the throttle body inlet hose.
  2. Connect the throttle body inlet hose and clamp to the throttle body.

  3. Object Number: 466875  Size: SH
  4. Connect the throttle body inlet hose (1) with the clamp to the coolant pipe.
  5. Refill the cooling system. Refer to Cooling System Draining and Filling .
  6. Install the air cleaner and duct assembly. Refer to in Engine Controls - 3.0L.