
First, it is necessary to sand the scratched area to ensure the paint surface is smooth and free of visible scratches on the coating. After sanding, use a professional cleaning agent to remove surface grease, followed by drying with a dryer. Then, apply professional paint to cover the sanded area. If the area to be covered is small, it can be left to dry naturally. Next, spray the topcoat, dry it with a baking lamp, sand the surface, and finally wipe it clean with a cloth.

I was furious when I saw a white scratch on my car the other day! A friend suggested I try a scratch repair paste, and it actually worked. First, clean the scratched area thoroughly, squeeze some paste onto a soft cloth, and gently buff in circular motions for five minutes. Superficial scratches will gradually disappear—just make sure to follow the direction of the paint grain. After treatment, apply a coat of car wax to protect the paint and prevent further scratches. For deep scratches that expose the primer, don’t attempt a DIY fix—they can rust. Lastly, remember to park farther away from flower beds; those shrub branches are notorious for scratching paint. Regular car washes also help reduce fine scratches from grit friction.

Dealing with car paint scratches depends on the situation. For shallow scratches near the door handle, using scratch wax is the easiest solution. Park the car in a shaded area, apply a pea-sized amount of wax to a polishing sponge, and rub it in circular motions until the scratch area becomes warm. Wait for ten minutes, then wipe it clean with a dry cloth—even swirl marks can be covered. Toothpaste from the supermarket can serve as an emergency fix, but the effect won’t last long. For scratches on plastic parts like side mirrors or bumpers, gently press the area after softening it with a heat gun to restore it. Remember to apply ceramic coating or a paint protection film (PPF) to your car every month—this protective layer allows minor scratches to self-repair, and it’s much cheaper than repainting.

Last week, I tried using a touch-up pen to repair scratches on my car door, and it was super easy. First, check your car model's color code and order the corresponding touch-up pen kit online. Before starting, clean off grease with alcohol wipes and lightly sand rough areas with fine sandpaper. Shake the touch-up pen well and apply three thin coats, waiting ten minutes between each layer. Finally, spray the included clear coat to prevent oxidation. For deep scratches, fill them with putty first and sand smooth. Avoid working on rainy days as high humidity can cause bubbles. DIY touch-up costs only about 30 yuan, but for large damaged areas, it's better to visit a professional body repair technician.


