GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Safety Glasses Warning in the Preface section.

  1. Remove the plenum chamber cover panel. Refer to Air Inlet Grille Panel Replacement.

  2. Object Number: 2041139  Size: SH

    Note: Push the pollen filter (1) downwards and pull outwards to remove.

  3. Remove the pollen filter (1) from the pollen filter housing (2).

Installation Procedure


    Object Number: 2041139  Size: SH

    Note: Ensure the arrows on the base of the pollen filter (1) are pointing toward the HVAC unit.

    Note: Twist and collapse the pollen filter (1) and position the pollen filter (1) in the pollen filter housing (2) lower retaining grooves. Release the twist in the pollen filter (1) and seat the pollen filter (1) in the pollen filter housing (2) upper retaining grooves.

  1. Install the pollen filter (1) to the pollen filter housing (2).
  2. Install the plenum chamber cover panel. Refer to Air Inlet Grille Panel Replacement.