GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 33185  Size: SH
  1. Remove the upper air intake duct.
  2. Unfasten the clips (3) by holding the air cleaner cover (1) to the housing.
  3. Remove the air cleaner element (2).
  4. • Inspect the air cleaner element for damage or excessive dirt accumulation. Replace the filter if necessary.
    • Inspect the air inlet elbow for damage or cracks. Replace if necessary.

Installation Procedure


    Object Number: 33185  Size: SH
  1. Install the air cleaner element (2).
  2. Install the air cleaner cover (1) to the housing and fasten the clips (3) into place.
  3. Connect the upper air intake duct clamp.
  4. Tighten
    Tighten the clamp to 4 N·m (40 lb in).