Have you ever looked under your car's steering wheel at all the wires, fuses, and plugs? If so, you might find an odd plug called an OBD-II port. That's the same port any technician uses during a smog ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The on-board diagnostics (OBD) port isn’t just for your mechanic ...