Materials Needed:
1. Permanent automotive-grade adhesive sealant (e.g., 3M Window-Weld Urethane Adhesive)
2. Adhesive activator or primer (if recommended by the adhesive manufacturer)
3. Scraper or putty knife
4. Clean cloth or paper towels
5. Isopropyl alcohol (for cleaning)
6. Masking tape
Preparation:
1. Thoroughly clean the area around the detached bottom portion of the back window and the surrounding frame. Use a scraper or putty knife to remove any dirt, old adhesive, or sealant residue.
2. Wipe down the surfaces with a clean cloth or paper towels dampened with isopropyl alcohol to ensure they are clean and free of grease or debris.
3. If the adhesive manufacturer recommends using an activator or primer, apply it to the cleaned surfaces per the product instructions.
Applying the Adhesive Sealant:
1. Apply masking tape around the window opening to protect the surrounding paint and trim from accidental sealant contact.
2. Open the adhesive sealant tube or cartridge and cut the tip to an appropriate size for precise application.
3. Starting at one end of the detached window section, apply a consistent bead of adhesive sealant to the bottom edge of the window. Press the window firmly into place to ensure good contact with the frame.
4. Continue applying the adhesive sealant along the entire bottom edge of the window, ensuring that there are no gaps or breaks.
5. Wipe away any excess sealant immediately using a clean cloth or paper towel.
Tips for a Successful Seal:
- Ensure the work area is well-ventilated and maintain adequate safety measures when using adhesives.
- Follow the specific instructions and recommendations provided by the adhesive sealant manufacturer.
- Apply the adhesive sealant in a continuous bead without lifting the tube or cartridge to avoid air bubbles or breaks in the seal.
- Avoid touching or moving the window while the sealant is setting.
- Allow the adhesive sealant to cure completely before exposing the car to rain or water. This may take several hours or overnight, depending on the adhesive's specified curing time.
By following these steps, you should be able to effectively reseal the back window of your 1999 Chrysler Sebring convertible and prevent rainwater from leaking into the car.