Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

What once cost hundreds of thousands of dollars and required hours of manpower, the Artec Eva 3D scanner has made the task a simple, affordable procedure.

The Drive's DIYers show you what an OBD2 scanner is, how it works, how to use one, and which is the best you can have in your home garage.