To remove the front side door weather strip, first open the door and remove the sill plate (Front Side Door Sill Plate Replacement), next the hinge pillar trim panel (Body Hinge Pillar Trim Panel Replacement), and finally the windshield pillar molding (Windshield Pillar Garnish Molding Replacement). Then, separate the weather strip from the rear side door aperture by pulling the weather strip out of the channel to detach it from the pinchweld flange. To install, press the new weather strip all the way into the channel of the rear side door opening then reinstall the windshield pillar molding (Windshield Pillar Garnish Molding Replacement), the hinge pillar trim panel (Body Hinge Pillar Trim Panel Replacement), and the sill plate (Front Side Door Sill Plate Lastly test the door closing effort and make sure there is an adequate seal to the door fit.