WHAT DOES A CAR AIR FILTER DO?
A car air filter is a device that is installed in the air intake system of a car’s engine. Its primary function is to filter out dust, dirt, and other contaminants from the air that enters the engine. This is important because contaminants in the air can cause damage to the engine and reduce its efficiency. A clean air filter helps to ensure that the engine is running at its best, and can improve fuel economy and performance.
Air filters are typically made of a filter medium, such as paper or foam, that is designed to trap contaminants. They are usually located inside a housing that is connected to the air intake system. Some air filters are replaceable, while others are washable and can be cleaned and reused.
It is recommended to replace or clean the air filter on a regular basis, as a dirty or clogged filter can negatively impact the performance of the engine. The frequency of replacement or cleaning will depend on the type of filter and the driving conditions, but most manufacturers recommend replacing the filter every 30,000 to 50,000 miles or every year, whichever comes first.