For 1990-2009 cars

### Removal Procedure

1. Remove the instrument panel assembly. Refer to Instrument Panel Carrier Replacement .
2. Remove the following components from the instrument panel:

2.1. | The 4 screws

2.2. | The defroster duct (1)

2.3. | The side window defroster ducts (2)

3. Remove the 2 screws and the center vent duct (8) from the instrument panel.
4. Remove the 2 screws and the center vent louver from the instrument panel.

### Installation Procedure

1. Install the center vent louver to the instrument panel. Secure the louver with the 2 screws.
2. Install the center vent duct (8) to the instrument panel. Secure the duct with the 2 screws.
3. Install the defroster (1) and side window defroster ducts (2) to the instrument panel. Secure the ducts with the 4 screws.
4. Install the instrument panel assembly. Refer to Instrument Panel Carrier Replacement .