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

H ave you ever looked under your car's steering wheel at all the wires, fuses, and plugs? If so, you might find an odd plug ...

We may receive a commission on purchases made from links. If you own a car built in 1996 or later for the U.S. market, the odds are overwhelming that it has an OBD port. You may have even noticed its ...

Modern vehicles are rolling computers, with systems managed by embedded hardware and software designed to talk to the manufacturers' diagnostic tools locally and wirelessly. While this complexity can ...

Modern vehicles’ sophisticated electronics go far beyond the simple car mechanics most of us grew up with. Now, OBD, or on-board diagnostics, diagnoses almost every issue within your vehicle. Whether ...

Shoppers say it can easily transition you from “amateur car enthusiast to a more knowledgeable DIY mechanic.” Autoblog aims to feature only the best products and services. If you buy something via one ...

OBD2 adapters that help you read fault codes and get additional information on potential problems have been around for quite a while. But someone on Indiegogo says they’ve invented something totally ...