Unscrupulous auto dealers trying to aggressively push rustproofing is generally thought of to be a scam nowadays. Even the folks at Consumer Reports recommend skipping it. Well, I'm not going to ...

Rust eats through used cars with a slow, relentless precision. It hides in seams, under carpets, and on the frame where buyers rarely look. Left alone, it spreads until the metal weakens, parts fail, ...