But driving could also be impacting your lungs. The air filter in your car is often overlooked, but it’s a critical part of keeping your exposure to air pollution at a minimum. Freeways can be full of toxic chemicals that you can breathe in, even when the windows are closed. But when it comes to car 🚙 maintenance, replacing an air filter is usually at the bottom of our list. The next time your car is getting a tune up, have them check your air filter too! Or if you’re more of a DIY-er, it’s super easy to do at home and costs around $10. 🔧⁣ .⁣ .⁣ .⁣ .⁣ ⁣ ⁣