How often should you change your car engine air filter?
How often should you change your car engine air filter? The job of an engine air filter is (you guessed it) to filter the air coming into your engine. Most car air filters are made from paper and will have pleads (pictured above). Engine air filters will become dirty over time and are designed to be replaced. Why do you need an air filter for your car? Average rating from 1,113 customers who received a Air Filter Replacement. A car engine combines air and gasoline in the combustion chamber to create power. This air reaches the engine through an air...