Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information about the ...

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 ...

OBD2 scanners such as this one that’s just $33 at Walmart ($117 off), opened up DIY diagnostics to a whole new generation. Meaning, every driver should have one. Not only can it test your ...