For 1990-2009 cars

### Removal Procedure

1. Remove the left side quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.
2. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
3. Remove the clips that are retaining the air ducts.
4. Remove the mid upper air distribution duct from the C-pillar.
5. Remove the bottom air distribution duct from the C-pillar.
6. Remove the middle air distribution duct from the rear quarter.

### Installation Procedure

1. Install the middle air distribution duct from the rear quarter.
2. Install the bottom air distribution duct from the C-pillar.
3. Install the mid upper air distribution duct from the C-pillar.
4. Install the retaining clips to the air duct system.
5. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
6. Install the left side quarter trim. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.