When you get into the habit of performing common maintenance steps on your Toyota, you are able to impact the car's performance and longevity. There are recommended time frames for changing out a lot of your car's maintenance parts, like your air filters. The engne air filter is what keeps particles and pollutants out of your car's engine so that it doesn't have to strain when performing. It's important for the air to be as clean as possible when it combines with the fuel during the combustion process. There is also the cabin air filter that helps to remove pollutants from the air that gets circulated through your interior. This is important as well so that the air you're breathing in is as clean as possible. Be sure that you invest in OEM air filters when you need new ones. We have replacement Toyota air filters here for you to use.