Did your vehicle's Check Engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

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… ...

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

But that doesn't mean they can't be incredibly useful, especially if you have a data-rich model that ... the ability to scan for and alert you to OBD fault codes, and an absolute smorgasbord ...

Motorists must be sure to inspect the bodywork and also start the engine before driving off with a secondhand or used motor, ...

CR answers questions about used EVs, which are cheaper than gas or hybrid cars. But how long will the battery last? What are warranties? Will you get a tax credit?

live data, and vehicle electronics customization abilities. We explored a bunch of these and found them to work as expected, which is to say that they work. In conclusion, the Carista EVO OBD2 scanner ...