Is Applying Butter Effective for Rust Spots?

[McKennedy]

It can be somewhat effective. The treatment for rust on a car depends on the location of the rust. Here are the methods for handling rust in different areas of a car: 1. Rust on the car's paint surface: Use very fine sandpaper dipped in water to gently sand away the rust. Avoid sanding randomly; instead, sand in straight lines in the same direction. After completely removing the rust, apply a layer of primer. For new scratches, a touch-up pen can be used directly. 2. Rust on the car's chassis: The vehicle's underbody can be treated with undercoating or sealing to protect the chassis from acid rain and corrosion, preventing the original protective layer from cracking or peeling. 3. Rust on the car's brake discs: Continuous braking while driving can remove light rust. If the rust is severe and causes noticeable vibrations in the brake pedal or steering wheel, it's necessary to take the car to a repair shop to remove the brake discs for sanding and rust removal. 4. Rust in the trunk: Regularly inspect the trunk and air out the carpet frequently, or place some desiccants in the trunk. 5. Rust in the electrical system: Regularly inspect the electrical circuits. If any wires show signs of aging, replace them promptly.