GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1385110  Size: SH
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  3. Remove the screws (1) securing the air cleaner assembly to the vehicle and remove the assembly.

  4. Object Number: 1705250  Size: SH
  5. Remove the push pins (1) from the intake air baffle assembly, if necessary.

  6. Object Number: 1705251  Size: SH
  7. Remove the intake air baffle assembly from the vehicle.

Installation Procedure

Important: An improperly installed air cleaner or a distorted or missing intake air duct may cause a diagnostic trouble code (DTC) to set. Ensure that the air cleaner assembly and intake air duct is installed correctly and that there are no kinks or folds in the intake air duct. Debris in the air cleaner assembly or MAF sensor inlet screen, that may distort air flow can set a DTC.


    Object Number: 1705251  Size: SH
  1. If previously removed, install the intake air baffle assembly to the vehicle.

  2. Object Number: 1705250  Size: SH
  3. Install the intake air baffle assembly push pins (1).

  4. Object Number: 1385110  Size: SH
  5. Install the air cleaner assembly into the vehicle.
  6. Notice: Refer to Fastener Notice in the Preface section.

  7. Install the air cleaner assembly screws (1).
  8. Tighten
    Tighten the air cleaner assembly screws to 10 N·m (89 lb in).

  9. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  10. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .