GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1873377  Size: SH
  1. Loosen the outlet duct clamps at the air cleaner assembly and the turbocharger.
  2. Remove the air cleaner outlet duct.

Installation Procedure

Note: The air cleaner outlet duct must be fully seated against the positive stop feature on the turbocharger inlet and also must be fully seated against the positive stop features on both sides of the air cleaner assembly.

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1873377  Size: SH
  1. Install the air cleaner outlet duct.
  2. Tighten the outlet duct clamps at the turbocharger and the air cleaner assembly.
  3. Tighten
    Tighten the clamps to 4 N·m (35 lb in).