What’s the one word that scares most car owners? Rust. This pesky problem can not only be aesthetically unpleasing, it can also cause serious damage to your car. The term “rustbucket” refers to an undriveable old car, after all. Protecting your car from rust involves both watching and prevention. Why does rust form? Here’s a technical explanation for the curious: Rust is iron oxide, a molecule consisting of two iron atoms and three oxygen atoms. It's the product of an electrochemical process called corrosion. To create rust, three factors must be present: an anode, a cathode and an electrolyte. An anode is a piece of metal that will...
