How to Remove Acid Rain Stains from Car Windows?

[DiMalachi]

For acid rain stains on car windows, different treatment methods can be adopted depending on the severity of the damage. The specific instructions are as follows: 1. Waxing: Cover the acid rain stains. This method is preferred for car bodies with minor acid rain damage, such as those with few surface spots. Use a cloth to apply the wax. 2. Polishing: Use polishing paste to remove the outer layer of acid rain stains, revealing a new surface. This method is suitable for car bodies with more severe acid rain damage. Use polishing tools to carefully polish the car body. 3. Weak Alkaline Solution: Make a weak alkaline solution with baking soda powder, which won't harm the car but can remove stains. First, dip a cloth in the solution and wipe gradually, then rinse with water. 4. Weak Acid Solution like Vinegar: Vinegar won't harm the car body and can soften the acid rain stains, allowing them to flow away with the vinegar. Finally, rinse with clean water. 5. Glaze and Crystal Coating Treatment: This method uses soft materials vibrating at high speed to allow glaze molecules to penetrate the car body, making it look smooth and shiny, thereby removing acid rain stains. 6. Full Car Repainting: For car bodies with extremely severe acid rain damage, a full repaint at a 4S shop is the only option.