Therefore, using a "light kit" (assuming you mean a headlight restoration kit) on a 1988 Buick Reatta will yield limited results and likely won't achieve a perfect restoration. You'll mostly be addressing surface scratches and yellowing on the outer lens. Expect a modest improvement at best.
Here's what you *can* do with a restoration kit on the Reatta's sealed beam headlights:
1. Preparation: Thoroughly clean the headlight lenses. Use soap and water, and then a degreaser to remove any grime, wax, or bug residue. Allow to dry completely.
2. Wet Sanding (Optional and use caution): Some kits recommend wet sanding with progressively finer grits of sandpaper (e.g., 2000, 3000 grit) to remove deeper scratches. This is risky on sealed beam units as you could easily sand through the plastic. Proceed with extreme caution and only if the scratches are significant. Test on an inconspicuous area first.
3. Polishing: Apply the polishing compound included in your kit according to its instructions. This usually involves applying the compound and then using a buffer or even a clean microfiber cloth to buff out the compound, restoring some clarity to the lens.
4. Sealing (Optional): Many kits include a sealant to help protect the lens from future degradation. Apply this as instructed.
Important Considerations for 1988 Buick Reatta Headlights:
* Sealed Beam Replacement: The most effective way to restore the headlights to their original condition is to replace the entire sealed beam units. These are readily available online and from classic car parts suppliers. This will provide a much better result than any restoration kit.
* Professional Restoration: If you're not comfortable with the above steps, especially the sanding, consider taking the headlights to a professional auto detailing shop specializing in headlight restoration.
* UV Protection: Regardless of the method you choose, it's essential to protect the restored lenses from future UV damage. Consider applying a UV protectant coating after restoration.
In short, while you *can* use a headlight restoration kit, the results on a 1988 Buick Reatta's sealed beam headlights will be limited. Replacing the sealed beam units is the superior solution for achieving optimal clarity and brightness.