Deep scratches on a car’s plastic dashboard can be frustrating, especially since they can detract from the overall appearance of your vehicle’s interior. Luckily, repairing these scratches is possible with the right tools and techniques. Here’s a step-by-step guide to help you fix deep scratches on your plastic dashboard and restore its original look.
Materials You Will Need
- Plastic filler or epoxy putty: For filling deep scratches.
- Plastic cleaner: For cleaning the surface before starting.
- Sandpaper (800 to 1500 grit): To smooth the surface before and after applying filler.
- Dashboard protectant: To restore shine and protect the surface after repair.
- Fine-tipped spatula or applicator: For applying filler.
- Microfiber cloth: To clean and polish the surface.
- Plastic restorer or dye (optional): To match the dashboard’s original color.
Step-by-Step Guide
1. Clean the Area
- Start by cleaning the dashboard thoroughly with a plastic cleaner. Use a microfiber cloth to remove dust, dirt, and oils from the surface. Make sure the scratched area is completely clean and dry before proceeding.
2. Sand the Scratched Area
- Use fine-grit sandpaper (800-1000 grit) to sand down the edges of the scratch. This step smooths out rough edges and prepares the surface for filler. Be careful not to sand too aggressively, as you only want to focus on the scratched area.
3. Apply Plastic Filler or Epoxy Putty
- For deep scratches, plastic filler or epoxy putty works best. Mix the filler according to the manufacturer’s instructions, and use a fine-tipped spatula or applicator to apply it directly into the scratch.
- Spread the filler evenly over the scratch, ensuring that it fills the entire depth of the scratch. Smooth out the surface as much as possible using the spatula, and allow the filler to dry completely. The drying time will vary depending on the product, so follow the instructions carefully.
4. Sand Again for a Smooth Finish
- Once the filler has dried, sand the repaired area again using a higher-grit sandpaper (1000-1500 grit). Gently sand the filled-in scratch until the surface is smooth and flush with the surrounding area. Use light pressure to avoid sanding off too much of the filler.
5. Apply Plastic Restorer or Dye (Optional)
- If the repaired area looks dull or doesn’t match the original color of the dashboard, you can apply a plastic restorer or dye that matches your dashboard’s color. This will help blend the repaired area with the rest of the dashboard. Apply the product according to the manufacturer’s instructions and allow it to dry.
6. Use a Dashboard Protectant
- After the repair is complete, apply a dashboard protectant over the entire surface to restore shine and provide a layer of protection. A protectant will also help prevent future scratches and UV damage.
7. Buff the Surface
- Finally, use a clean microfiber cloth to gently buff the area until it blends seamlessly with the rest of the dashboard. This will help remove any excess product and give the dashboard a smooth, polished finish.
Additional Tips
- Test on a Hidden Area: Before applying filler or restorer to a visible section of the dashboard, test it on an inconspicuous area to ensure color and texture matching.
- Avoid Harsh Chemicals: When cleaning or applying products to your dashboard, avoid using harsh chemicals that could damage the plastic.
- UV Protectant: After the repair, consider applying a UV protectant regularly to prevent fading or cracking caused by sun exposure.
Conclusion
Repairing deep scratches on a plastic dashboard is a manageable task with the right tools and materials. By following this guide, you can restore your dashboard’s appearance and prevent the damage from worsening over time. Regular maintenance and the use of protective products can help keep your dashboard looking its best for years to come.