How to Remove Rust from a Car?

[StConnor]

Methods for removing rust from a car: 1. Prepare a pair of gloves, goggles, and a dust mask; 2. Cover any areas of the car surface that you don't want to get dirty, and use oil-resistant tape to mark out the rust removal area; 3. Use some masking paper to wrap the car, then secure all edges with tape; 4. When there are groove lines on the surrounding surface that needs rust removal, spray paint along these lines; 5. Use a grinder to remove the paint and rust spots from the affected area; 6. Based on the car's original color, visit an auto parts store to choose the appropriate metal surface primer and spray paint; 7. Prepare the area that needs priming, evenly spray the outer paint and sand the surface with wet sandpaper; 8. Spray a thin layer of topcoat to blend the edges of the new paint on the polished surface with the old paint for better integration, then let the paint cure for 48 hours.