Your Car’s OBD-II Port Can Do Way More Than You Think
Reshetnikov_art/Shutterstock The OBD-II port. It’s one of the most fascinating features of most modern cars, and, for lack of a better word, it’s a portal into all of your car’s deepest and darkest secrets. No, it’s not hiding a huge gambling debt, but plugging in specific OBD-II devices will show you things like true vehicle mileage and the causes of check engine lights, those kinds of things. As far as the most basic OBD-II scanners go, like the ones I have used myself,...






