GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1897141  Size: SH
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement.
  2. Disconnect the engine wiring harness electrical connector (1) from the mass airflow (MAF)/intake air temperature (IAT) sensor.

  3. Object Number: 1899698  Size: SH
  4. Loosen the integral air cleaner housing bolts (2).
  5. Remove the air cleaner housing (1) from the vehicle.

Installation Procedure


    Object Number: 1899698  Size: SH
  1. Install the air cleaner housing (1) to the vehicle.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Tighten the integral air cleaner housing bolts (2).
  4. Tighten
    Tighten the bolts to 15 N·m (11 lb ft).


    Object Number: 1897141  Size: SH
  5. Connect the engine wiring harness electrical connector (1) to the MAF/IAT sensor.
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement.