How to Clean Cement Stains on a Car?

[DiMalachi]

Cement stains on a car can be cleaned using the following methods: 1. Try pouring gasoline on the cement; once it softens, it can be cleaned off. 2. Use a hairdryer to heat the area with cement stains; the cement will expand and fall off automatically. 3. Use a blade to cut between the paint and the cement, then apply wax. If cutting is not possible, carefully grind off the cement with an angle grinder before waxing, being cautious not to damage the paint. 4. Spray white vinegar on the cement using a spray bottle, wait for 3 to 5 minutes, then gently scrape it off with an old bank card or similar item. The cement will come off in chunks. Afterwards, clean any remaining traces with a neutral car wash solution on the vinegar-sprayed paint surface.