How to Deal with Stains on the Car Exterior?
3 Answers
Generally, it can be cleaned by brushing. When brushing, use water at room temperature or below, and choose a bristle brush to avoid scratching the paint. You can also use organic solvents, but be careful not to choose solvents that may dissolve the car paint. Tar remover is a common product in car detailing, mainly used for cleaning organic hydrocarbon compounds such as asphalt and tar. During operation, you can add appropriate polishing agents to quickly and effectively remove stubborn stains like asphalt, tar, bird droppings, and tree sap attached to the car surface.
Every time I wash my car, I pay special attention to exterior stains because things like bird droppings and tree sap can easily damage the paint. First, I rinse with soft water to avoid hard water spots. For fresh stains like bird droppings, I quickly wipe them off with a damp cloth and some clean water—never let them dry, as they can be highly corrosive. For tree sap or tar, I try using a neutral car wash solution, spraying it on the stain and waiting a few minutes before gently wiping. For stubborn paint splatters, I usually use a professional adhesive remover, but I avoid doing this under direct sunlight to prevent rapid evaporation and residue. Prevention is key—I make sure to wax the car monthly to keep the paint smooth, making it harder for stains to stick. In emergencies, I always keep a bottle of quick-clean spray in the car for immediate treatment. Overall, regular washing is crucial to prevent stains from building up and affecting the car's appearance.
To remove stains from the car body, I prefer using eco-friendly methods that save costs and protect the environment. I prepared a spray bottle with a 1:1 mixture of vinegar and water. After spraying it on the stain, I let it sit for 10 minutes and then wipe it off with a soft cloth in circular motions. This natural cleaning method works well for bird droppings and mud splashes, avoiding chemical residues. For tree sap when parked under trees, I first soften it with warm water and then gently scrape it off. If the stain is stubborn, I consider adding a bit of baking soda paste, applying it, and then wiping it away. Be careful not to use hard objects to scrape, as this may scratch the paint. For prevention, rinse off acid rain marks promptly after rainfall. Maintaining these habits helps protect the car and reduces chemical waste.