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?

Looking at the Renault R5 Le Car, the body work is still very straight, but around edges it does have some rust. And especially on the underside or around the wheel wells, you will see quite a bit ...

Since rust is a possibility in just about every car, automakers these days are galvanizing steel used in cars in order to lower the risk of rusting. Older vehicles were very prone to rust ...