After the purchase of any new car, an opportunity to rust proof arises. Should you do it, or is it just a waste of money? First, it’s important to know what rust is. Rust is an example of corrosion.

When I was growing up, I remember that my father had to have his cars treated with anti-rust. Why are we not encouraged to add rust-proofing to our cars these days? Corrosion or rust used to be a huge ...