Rust. It’s the four-letter word that has sunk more secondhand car transactions (and broken more post-purchase inspection hearts) than any other. It’s the cancer that eats away at the very skeleton of ...

Q: I live in Southern New England and, in the past, I have had problems with undercarriage rust ruining brakes, mufflers and even the frame of the car. I get the same story: Drive it more, keep it ...

Rust is the bane of any vehicle owner's existence, often creeping up unnoticed and turning a car from a sleek machine in ...