There are a number of filters under the hood of your Toyota that help keep your car running smoothly. Your cabin air filters are vital to maintaining the condition of your vehicle because they eliminate dirt, debris and other pollutants from the car. This not only helps your car run better, but it can also prevent respiratory problems for you and other passengers. Signs of a compromised cabin air filter include poor ventilation and persistent bad odors. You also might start to notice a decrease in the amount of air that is coming through your vents. Getting your cabin air filters inspected and replacing them on a routine basis is smart for both your sake as well as the condition of your car. It's important that when you shop for your cabin air filter to get one that is made specifically for your Toyota. Shop OEM cabin air filters here.