If you drive a car with an internal combustion engine, which is most modern vehicles that run on fossil fuels, then your engine requires a precise combination of fuel and oxygen to function properly.

Some mechanics might try to sell you a new air filter, claiming a clogged one will hurt gas mileage, but for most customers, ...

A dirty air filter won’t allow your engine to “breathe” as freely as it should, reducing the performance of your car. Although mileage and sometimes time intervals for changing your engine’s air ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. When was the last time you changed your oil? Here you can find out the process ...

Every time you hit the road, your car's intake system pulls in air that's full of dust, pollen, bugs, and other junk. That's where the engine air filter steps in, acting as the first line of defense ...

There are currently several models of filters that claim to be effective for up to 25,000 miles. But one mechanic says that recommendation shouldn't be trusted. Mike P (@mikep_87), a shop ...

On a shelf in my garage sits a truly shocking collection of oil filters, including those for cars I don't even own. I'm not sure I have a good explanation for my obsession, other than simply that oil ...

If an engine’s induction system is only as good as its weakest link, then a set of 400-cfm cylinder heads, giant intake valves, and mega-flow carburetors don’t mean squat if they’re getting choked ...

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 ...

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 ...