GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 LaCrosse 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Passenger Compartment Air Filter Replacement

Removal Procedure
  1. Position the windshield wipers in the UP position, by keying the ignition OFF when the wiper reach the desired position.
  2. Open the hood.
  3. Position aside the rear hood seal halfway to the center. Refer to Hood Rear Seal Replacement .
  4. Remove the washer hose from the right air inlet grill panel and position aside.

    5. Object Number: 1203673 Size: SH
  5. Remove the 2 push pin retainers from the right air inlet grill panel.

    6. Important: Do not remove the third push pin retainer from the right air inlet grill panel.

  6. Position the left side of the right air inlet grill panel on to the windshield.
  7. Remove the water deflector cover.

    8. Object Number: 1203681 Size: SH
  8. Remove the passenger compartment air filter.

Installation Procedure

    Object Number: 1203681 Size: SH
  1. Install the passenger compartment air filter.
  2. Install the water deflector cover. Ensure the three tabs of the water deflector engage the rear cowl edge.

    3. Object Number: 1203673 Size: SH
  3. Install the air inlet grill panel into position.
  4. Install the push pin retainers to the air inlet grill panel.
  5. Position the washer hose in to the right air inlet grill panel clips.
  6. Install the rear hood seal. Refer to Hood Rear Seal Replacement .
  7. Close the hood.
  8. Return the windshield wipers to the PARK position.