Scenario 1: Adhesive-Mounted Mirror (Most Likely)
This is the most common type for this era of vehicle. The mirror likely fell off because the adhesive failed.
1. Clean the Mounting Surface: Thoroughly clean the windshield where the mirror attaches. Use glass cleaner and a lint-free cloth. Remove any dust, debris, or old adhesive residue. Isopropyl alcohol can help remove stubborn residue. Let the area dry completely.
2. Prepare the Mirror: If there's old adhesive on the back of the mirror, carefully remove it. You might need a plastic scraper or adhesive remover. Be gentle to avoid damaging the mirror.
3. Apply New Adhesive: You'll need a strong automotive-grade adhesive designed for mirrors. Apply it according to the manufacturer's instructions. A small amount is usually sufficient, applied in a thin, even layer. Don't use super glue or other strong, potentially damaging adhesives.
4. Attach the Mirror: Carefully position the mirror on the cleaned windshield, pressing firmly and evenly for several minutes to ensure good adhesion.
5. Support the Mirror: After applying the adhesive, use masking tape to temporarily secure the mirror in place and prevent it from moving while the adhesive sets. Let it cure completely according to the adhesive's instructions (usually overnight).
Scenario 2: Bracket-Mounted Mirror (Less Likely, but Possible)
Some vehicles use a bracket system that screws into the windshield or the headliner.
1. Locate the Mounting Bracket: Inspect the area behind the mirror and the headliner or windshield for a mounting bracket. It might be hidden or partially obscured.
2. Reattach the Bracket: If you find the bracket, carefully reattach it to its mounting points using the appropriate screws.
3. Attach the Mirror to the Bracket: Once the bracket is secured, attach the mirror to the bracket. This typically involves sliding the mirror onto the bracket or using a simple locking mechanism.
Important Considerations:
* Type of Mirror: Determine if your mirror is manual or automatic dimming. The reattachment process might slightly vary.
* Safety: If you're uncomfortable working on this yourself, take your vehicle to an auto glass repair shop or a trusted mechanic.
* Windshield Condition: If your windshield is cracked or damaged near the mounting area, it's crucial to address this before attempting to reattach the mirror. A cracked windshield can compromise the adhesion and create a safety hazard.
If you have difficulty identifying the type of mounting system, taking a picture of the area where the mirror attaches and showing it to an auto parts store or a mechanic can help you determine the best course of action. They can also advise on the correct type of adhesive to use.