GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Open the hood.

  2. Object Number: 2027620  Size: SH
  3. Disconnect the intake air sensor wiring harness plug (1).
  4. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.

  5. Object Number: 2027590  Size: SH
  6. Remove the 6 air cleaner housing cover bolts (3)
  7. Remove the air cleaner housing cover (4).
  8. Remove the air cleaner element (2) from the air cleaner housing (1).

Installation Procedure


    Object Number: 2027590  Size: SH
  1. Install the air cleaner element (2) into the air cleaner housing (1).
  2. Install the air cleaner housing cover (4).
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the the 6 air cleaner housing cover bolts (3) and tighten to  5 N·m (45 lb in).
  5. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.

  6. Object Number: 2027620  Size: SH
  7. Connect the intake air sensor wiring harness plug (1).
  8. Close the hood.