Several aftermarket manufacturers sell engine intake air filters that they claim provide better airflow and increase a car’s horsepower and acceleration as a result. Some of these companies have many ...

Gas and diesel engines still power most vehicles and look poised to be with us for some time to come, even if their dominance is waning. Any engine that develops its power from burning fuel depends on ...

If you drive a car with an internal combustion engine — basically any modern vehicle that isn't electric — it requires a combination of oxygen and fuel to run. The fuel comes in the form of gasoline ...

When you go through the long list of things you need to do to ensure your vehicle remains in tip-top condition for years to come, the engine air filter on your car probably isn't at the top of your ...

If you've ever been to an auto parts store, you've probably seen air filter boxes that claim extra power and more torque over the factory filter. But being so cheap and easy to install, it's hard to ...

Changing an air filter is usually considered routine maintenance -- well, except for Ford's "lifetime" air filters -- and you can find all kinds of dirt and debris stuck to your old filter before you ...