GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 239910  Size: SH
  1. Disconnect the IAT sensor electrical connector (1).
  2. Remove the air hose (2) from the air cleaner cover.
  3. Remove the accelerator cable from the accelerator cable guide clip (attached to the air cleaner cover).
  4. Loosen the two air inlet duct clamps (4).
  5. Release the two air cleaner cover hold down clips (3).

  6. Object Number: 239911  Size: SH
  7. Remove the air cleaner cover (1).
  8. Remove the air inlet duct (4).
  9. Remove the air filter (2).
  10. Remove the three bolts from the air cleaner lower assembly.
  11. Remove the air cleaner lower assembly (3) from the vehicle.

Installation Procedure


    Object Number: 239911  Size: SH
  1. Install the air cleaner lower assembly (3) to the vehicle.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Secure the air cleaner lower assembly to the vehicle with three bolts.
  4. Tighten
    Tighten the three bolts to 18 N·m (13 lb ft).

  5. Install the air filter (2) to the air cleaner lower assembly (3).
  6. Install the air inlet duct (4).
  7. Install the air cleaner cover (1) onto the air cleaner lower assembly (3).

  8. Object Number: 239910  Size: SH
  9. Fasten the two air cleaner cover hold down clips (3).
  10. Install the air inlet duct to the air cleaner cover and tighten the two clamps (4).
  11. Insert the accelerator cable into the accelerator cable guide clip (attached to the air cleaner cover).
  12. Install the air hose (2) to the air cleaner cover.
  13. Connect the IAT sensor electrical connector (1).