Engine Air Filters Need Replacing

An engine air filter over time becomes clogged with the various debris, dust, molds, smoke, and other airborne irritants that it collects. An aging engine air filter cannot safely purify the air ogling to your engine which can lead to damaging engine build-up, and reduced performance. In some cases, a clogged air filter can reduce airflow which also hurts your engine and your Nissan’s performance.

When Should An Engine Air Filter Be Replaced?

There are no exact figures on when your Nissan engine air filter should be replaced, the figures commonly range from 15,000 to 30,000 miles or every one to three years. The reason for such a broad range of millage total is because how long your engine air filter lasts is heavily based on the environment you drive in. If you encounter a lot of smog, pollen, dust, or automotive exhaust due to heavy traffic during commutes to Kirkwood, your engine air filter may need replacing more often.

Signs You Need A New Engine Air Filter

If your Nissan needs a new engine air filter, there will be several signs when driving in the St. Louis metro area. These signs include odd engine noises, reduced overall performance, high amounts of engine exhaust, lower miles per gallon, and in some cases, engine warning lights. If you notice any of these performance issues, you should bring your Nissan in for servicing as soon as possible to prevent possible engine damage.