A car can expire from rust. Although newer models withstand rust far better than older ones, no car is totally immune. Driving a car in a humid environment makes it even more vulnerable. Additionally, ...

Rust does more than prematurely age your car. If left unattended, rust can spread and seriously damage your car. What causes your car to rust? In scientific terms, rust is iron oxide that forms when ...

First, find the car manufacturer’s paint code. Buy automotive touch-up paint in pints and quarts to use in a spray gun, aerosol cans or roller ball applicators. Pro tip: Even if you know how to use a ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? An ominous brown stain on the fender. A bubble in the paint at the bottom of a door.