There are several components on your vehicle that should be inspected or replaced regularly to keep your car healthy and strong. This is especially true of your mechanical system, which can be costly to fix when problems occur. One component that is a critical part of the system is the engine air filter. The engine air filter is a small part of the vehicle that traps contaminants before they reach the engine. Air filters vary widely in material, with some available in cotton and others in paper or fibers. No matter the composition of your air filter, it can get clogged and cause reduced airflow through the engine, impacting the car's fuel efficiency, driving performance, and ultimately causing larger engine problems down the road.