
Here is the relevant introduction about car scratches and paint chips: 1. If it's only a minor scratch on the car paint, you can use toothpaste to repair the scratch. 2. If the paint chip is deeper, you can use polishing and waxing to restore the car paint. 3. If the paint chip area is large, then the only solution is to repaint the affected area. 4. Car paint has excellent properties such as resistance to acid rain, high temperatures, UV rays, static electricity, dust, and corrosion. Unless there is a severe scratch or a traffic accident, repainting is usually unnecessary, and it can be easily repaired as long as the primer is not damaged. 5. For comprehensive protection of your beloved car, you can choose a paint protection film (PPF). PPF is a thermoplastic polyurethane film containing UV-resistant polymers, anti-yellowing properties, and superior toughness. It is wear-resistant, non-yellowing, easy to apply, and impact-resistant. Once applied, it isolates the car paint from the air, protecting it from acid rain and oxidation. Most importantly, it can resist scratches of varying degrees.

My car got scratched and the paint came off, which happened to me just last week. At first, it was quite annoying, but then I decided to try fixing it myself. I went and bought a car-specific touch-up pen, making sure to match the color of my car's body. I cleaned the scratched area with car wash soap to ensure there was no dust or debris. Then, I applied the touch-up paint evenly, using thin layers and multiple applications to avoid buildup. After it dried, I lightly sanded it smooth with fine sandpaper and applied some polishing wax to buff it out. The result was decent, covering up the shallow scratches. It only cost me a few dozen bucks, saving both money and time. However, if the damage is deep, exposing metal or rust spots, don't be lazy—take it to a professional shop for repair. Otherwise, it could lead to corrosion of the car body. When parking, be careful not to get too close to the edge, especially avoiding branches or flying gravel that could cause scratches. In short, DIY is suitable for minor issues, but major problems should be addressed promptly.

My car got a big scratch from someone, and the primer is quite visible. I drove straight to the 4S store for repair. The professional technician assessed the damage and matched the original factory color. They first used sandpaper to remove rust and old paint, then applied primer and the main paint, baked it dry, and polished it to restore the gloss. The whole service is a bit expensive, but it comes with a one-year warranty for color consistency. I suggest everyone do the same—don’t try to save money with makeshift fixes that could lead to future issues. DIY repairs often result in color mismatches or peeling, so it’s better to get it done right the first time for long-term results. Before repairs, check your insurance policy to see if part of the cost can be reimbursed. Poor paint protection affects resale value, especially for luxury cars, which should be taken seriously. Regular car washes can help spot small issues early and prevent them from worsening. Remember, safety comes first—don’t let your car’s condition affect your driving.

Having driven for several years, I always try to avoid scratches. I wax the paint regularly for protection and park in safe spots away from pillars. For minor shallow scratches, toothpaste or cleaner can be used to wipe and lighten them. I make it a habit to regularly spray rust inhibitor on edges, such as the bottom of doors or taillight areas. Proper maintenance saves repair costs and extends the paint's lifespan by two to three years. After washing the car, I seal the surface with wax to reduce the chance of dust scratches. I've also considered applying a protective film—it's cost-effective and works well. Don't panic over small scratches; timely care is sufficient. Remember, wet or rainy days require quick treatment of paint chips to prevent rust.


