GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 959425  Size: SH
  1. Loosen the clamp at the air cleaner assembly.

  2. Object Number: 963428  Size: SH
  3. Disconnect the electrical connector at the mass air flow (MAF) sensor.
  4. Remove the MAF harness from the clip near the air cleaner bolt.

  5. Object Number: 963227  Size: SH
  6. Remove the air cleaner assembly to the bracket bolt.
  7. While holding the outer duct assembly back, lift the air cleaner assembly out of the vehicle.

Installation Procedure


    Object Number: 963227  Size: SH
  1. Install the air cleaner assemble into position, aligning locking pins into the front panel.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the air cleaner attachment bolt.
  4. Tighten
    Tighten the air cleaner-to-support bracket - L81 to 10 N·m (89 lb in).


    Object Number: 963428  Size: SH
  5. Connect the MAF sensor electrical connector.
  6. Install the MAF sensor electrical harness into the retaining cup.

  7. Object Number: 959425  Size: SH
  8. Tighten the clamp at the air cleaner assembly.