Visit http://www.automd.com for more auto repair videos. Our Do It Yourself and auto expert community has you covered with this Repair-apedia of easy step-by-step instructions. This repair requires 5 steps or more to be performed and a basic set of automotive tools and instructions are required. The air filter prevents dust and dirt from entering the intake system. The filter is located in a housing that is attached to the throttle body or carburetor. In this video, AutoMD shows how to replace your car's air filter. You can check this link for the steps: http://www.automd.com/11/how-to-replace-an-air-filter/