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 temperature sensor wiring harness plug (1).
  4. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.

  5. Object Number: 2027600  Size: SH
  6. Remove the air cleaner assembly (1).
  7. • Unclip the air cleaner inlet duct
    • Unclip the fluid reservoir hose

Installation Procedure


    Object Number: 2027600  Size: SH
  1. Install the air cleaner assembly (1).
  2. • Clip in the fluid reservoir hose
    • Clip in the air cleaner inlet duct
  3. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.

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