
Solutions for a white car stained by red cloth: 1. Solutions: If the staining is not severe, you can use a specialized car cleaner from an auto beauty shop. Spray it on and then wipe it off. Some of these professional cleaners can even remove paint scratches, making stains easier to clean. If the staining is extensive and severe, and left untreated for a long time, you will need to go to an auto beauty shop for polishing. Avoid polishing the same car multiple times, as each polishing session will thin the paint and damage the finish. 2. White car maintenance methods: Avoid prolonged exposure to sunlight, as it can cause the car to turn yellow. The sun's ultraviolet rays are the main cause of paint yellowing. Therefore, do not let sunlight directly hit the car; it's best to park in a shaded area. Wash the car frequently, especially after rain, as rainwater and dust can easily accumulate on the car's surface. Clean it promptly, otherwise dirt will adhere to the body over time, causing the paint to turn yellow.

I've been driving a white car for several years and have encountered this staining issue a few times. If red fabric bleeds onto the car paint, don't panic. First, gently wipe the surface with a clean, damp cloth to see if you can remove the surface dye. If that doesn't work, try using car-specific wash liquid or a small amount of alcohol, but test it on an inconspicuous area of the paint first to avoid corrosion. Last time my car got stained, I used alcohol wipes and it came off after a few wipes, which worked quite well. After wiping, remember to rinse with clean water and apply some car wax for protection to prevent residue. White cars tend to show dirt easily, so it's advisable to avoid using dark-colored or dyed fabrics for wiping; opt for light-colored or pure cotton cloths instead. Regular car washing and waxing can reduce such issues and maintain the paint's shine.

Having handled many similar cases, I recommend avoiding the use of hard objects to scrape, as this may scratch the car paint. The dye may have penetrated the clear coat layer, so you can use automotive stain removers or clay bars to gently rub it off. For a safer approach, visit a professional car wash where they can use a polishing machine. If you prefer to do it yourself, purchase a cleaner containing oxidizers, apply it, let it sit for a few minutes, and then wipe it off. A common mistake is applying too much force, which can damage the paint. For prevention, consider applying a coating or sealant to your car, as this creates a protective layer that reduces dye adhesion. White car paint is softer and more prone to staining, so timely treatment is crucial.

From a material perspective, the bonding of dye molecules to the car paint surface requires the use of chemical solvents for dissolution. It is recommended to wipe with isopropyl alcohol or acetone, but first test for safety in an inconspicuous area. The principle is to break the dye bonding, avoiding strong acids or alkalis to prevent corrosion. White car paint has more pores and easily absorbs color, so act quickly to prevent deep penetration. If the staining is severe, professional polishing can restore the gloss. When parking, choose dye-free fabric covers to reduce risks.


