GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement .

  2. Object Number: 180140  Size: SH
  3. Remove the snap ring (3).
  4. Remove the throttle body air inlet screen (2).

Installation Procedure


    Object Number: 180140  Size: SH
  1. Install the throttle body air inlet screen (2).
  2. Install the snap ring (3).
  3. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement .