When buying a new Impreza last fall, I turned down the sales pitch to buy an electronic rust-proofing package and planned to use Krown rust spray every year. I was left with the impression that my ...

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.

STANLEY — Harsh upstate New York winters can wreak havoc on our vehicles, but a local rust-proofing business offers an innovative, little-known way to keep them looking like new indefinitely. Krown ...

Allan writes: Have you ever seen the results of having a “Rust Check” rust control treatment on a yearly basis? Sajeev answers: I have not, because I live in Houston. Luckily, the Piston Slap column ...