Learn what that pesky dashboard light means before heading to the shop — and maybe save some cash in the process.

A scan tool is a must-have item for any pro or home mechanic. These tools allow you to tap into your car's onboard diagnostic (OBD) system to view diagnostic trouble codes (DTCs). Have you ever seen ...

In short, effective vehicle diagnosis combines mechanical knowledge, specialized tools, and a systematic approach to ...

Is your check engine light on? We can't fix that. But we can point you to the right OBD2 scanner to diagnose all kinds of… ...

A motoring expert has urged all used car buyers to check three components for signs of damage to avoid scams and costly ...

The best OBD-II scanners are a must for any car owner, thanks to their ability to unlock the secrets of your car. It doesn't matter how laid back you are, a mysterious light on your dashboard is ...

Whatever you did, though, it’s likely that one major event passed you by without a thought: The standardization of on-board vehicle diagnostics (in the US), otherwise known as OBD-II.