For some time now, vehicles sold across the world have had the ability to self diagnose their problems. This capacity is referred to in the industry as on-board diagnostics, or OBD. On-board computers ...

The second iteration of on-board diagnostics, OBD II, has been required tech on all new cars sold in the U.S. since 1996. That means that anyone who uses or works on cars less than three decades old ...

Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. So your engine light is on. It could be nothing. Or it ...

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

“Using this device has saved me from being overcharged at auto repair shops.” ...

In today’s society, it becomes more and more difficult to imagine life without driving. Whether you have to go to work in a different city, are taking a class far away from your house or you just want ...

The best car adapter you can buy is the Automatic AUT-450C. We’ve looked high and low, and no other diagnostic device in this burgeoning segment of the tech world matches it. Once plugged into your ...

A check engine light can mean serious engine trouble, such as a misfire that can cause extensive and expensive damage if not resolved, or it might just mean you forgot to tighten your gas cap after ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The on-board diagnostics (OBD) port isn’t just for your mechanic ...