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

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

An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

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

Like any industry, automotive has a lot of jargon. Including a host of acronyms that are used without much explanation. It's ...

KENNEWICK – A father and son have been accused of conspiring to smuggle illegal devices to override emission controls on ...

Heavy-duty diesel trucks have on-board diagnostic systems that monitor emission control equipment and put the truck into ...

The two men allegedly worked with sellers in Canada to buy $33 million of devices and software that override or disable systems to limit harmful emissions.

According to the Green Finance Institute (GFI), 'fear of poor battery health is the single biggest barrier preventing the ...