Auxiliary Weatherstrip Replacement. Buick GL7 (Export) 2000

For 1990-2009 cars

### Removal Procedure

1. Remove the rear quarter window. Refer to Quarter Window Replacement .
2. Fully open the sliding rear door.
3. Use a heat gun in order to heat the sliding door auxiliary weather-strip. Keep the heat gun 150 mm (6 in) from the surface. Use a circular motion while applying heat for about 30 seconds.
4. Use a flat-bladed tool in order to peel the sliding door auxiliary weather-strip from the panel surface. Do not damage the paint.
5. Use oil-free naphtha or alcohol in order to clean the body panel.

### Installation Procedure

1. Use a heat lamp or heat gun in order to warm the body panel to a minimum of 21°C (70°F).
2. Peel the backing from the front end of the sliding door auxiliary weather strip. Do not touch the adhesive backing.
3. Press the auxiliary weather-strip to the body.
4. Hand roll the rear side door auxiliary weather-strip to the body in order to ensure proper adhesion.
5. Install the rear quarter window. Refer to Quarter Window Replacement .