How to Deal with Water Stains on a Car?

2 Answers
DelClaire
08/27/25 4:09am
To remove rainwater stains from the car body, you can use dish detergent from home. Dilute it with water to form a foam, then use a sponge to scrub the stains several times, rinse with clean water, and dry. Below is some relevant information about automotive paint: 1. Introduction: Automotive paint refers to the paint sprayed onto a car, which is also a type of coating. 2. Function: Applying paint to a car not only forms a protective film on the surface, making the body less susceptible to corrosion and extending the car's lifespan, but also provides an aesthetically pleasing experience. Different types of automotive paint produce different effects. Choosing different paint types and colors can showcase the car's unique personality. Therefore, automotive paint is crucial for the car itself.
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DiRyan
09/09/25 3:14am
I often encounter water stains when washing my car, which are white spots caused by rainwater or well water residue. The solution is quite simple: first, rinse the car thoroughly with clean water to remove surface dust. Then, use a soft cloth dipped in a diluted white vinegar solution (a 1:1 ratio of water to vinegar) and apply it to the water stains, waiting for 5-10 minutes to let the vinegar dissolve the mineral deposits. Next, gently wipe the area without scrubbing too hard to avoid scratching the paint. After washing, immediately dry the entire car with a dry towel—this step is crucial because timely drying prevents water stains from forming. For prevention, try to avoid washing the car in hot weather or direct sunlight; if the water is hard, switch to soft water or install a filter. I’ve forgotten to dry the car a few times, making the stains harder to remove, but after developing the habit of drying it efficiently, the car’s body shines like new.
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