Your engine needs a lot of air to run properly, and your air filter is the first line of defense against dust and dirt. Over time, a dirty air filter can choke the engine and even cause damage. Unfiltered air, containing dust, debris, and other particles, can contaminate sensors and injectors, leading to poor compression, oil burning, oil leaks, fuel tuning problems, cylinder misfires, and more. In extreme cases, a clogged air filter can even cause your engine to overheat.
To avoid this problem, automotive experts recommend replacing your air filter every 12,000 miles or 12 months. It's important to get a quality air filter that is designed to fit your particular vehicle. Improper installation or incorrect filter installation can leave the engine exposed to dirt and debris. Even if the inner layers of filter paper appear clean in bright light, it's important to check the air filter when you take your car in for service.
One of the best ways to improve your vehicle is to buy a reusable air filter, such as a K&N filter. This type of filter can be cleaned and reused multiple times, saving you money in the long run. However, whether or not to clean an air filter depends on the type of air filter you use in your car. Be sure to follow the manufacturer's instructions regarding replacing or cleaning the air filter.
A clogged air filter can cause serious damage to your engine if left unchecked. To prevent this from happening, make sure you replace your air filter regularly and get a quality air filter that is designed for your vehicle. Improper installation or incorrect filter installation can leave the engine exposed to dirt and debris, so be sure to check the air filter when you take your car in for service.