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

These systems will display a check engine light (CEL ... you understand a few methods you can use to identify CEL codes ...

If you think a car diagnostic scanner might be good for you, here's a good entry level one and a more sophisticated model. If you're not ready to buy one yet but your check engine light is on, most ...

The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds.

Nothing can ruin a drive like seeing the "check engine" light on your dashboard ... OBD stands for On Board Diagnostics, and an OBD-II scanner can check on your vehicle's vital systems, providing ...

These have some limitations and can’t usually check codes ... Bluetooth readers can be left attached to the port while you are driving, allowing you to monitor readings from the engine and ...