SAN ANTONIO – If you drove through dirty puddles or over salted overpasses in recent days, your car may look like it needs a wash. It’s not just about appearances, though. It’s also a matter of safety ...

An expert weighs in on how often you should wash your car and why it's so important. You can typically tell how dirty your car is just by looking at it. There’s usually caked-on mud on the exterior ...

The answer to whether it's possible to clean your car's engine air filter depends on the type of filter in question. Most cars have disposable OEM paper filters that don't last for very long before ...

Your engine needs a steady stream of clean air to function properly, and it's the job of the mass air flow (MAF) sensor to measure and regulate the amount of clean air entering the intake. The engine ...