New-car buyers have invariably heard sales pitches for extended warranties and protection packages that have become the bread-and-butter of many dealerships. The most commonly recommended add-on is ...

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 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 ...

Not in California, perhaps. But here in Canada, where your car will be assaulted by gravel, ice and salt? You bet. Rust. It’s a four-letter word that can wreak havoc on a car—and your wallet. So ...