Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

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 ...

This article was updated in November 2025 with new information. You know you’ve earned your DIY stripes when you can stay calm the moment something goes wrong. And with cars, that moment usually ...

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?

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The check-engine light suddenly appearing on your dashboard is enough to dampen any drive. For the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Since the mandate of the OBD-II port in 1996, auto mechanics have accessed vital information about your ...

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. This guide reviews 8 of the best OBD2 scanner choices for DIY and professional mechanics. Some are ...

Let's find out some of the best budget-friendly OBD-II scanners available in the market. Today’s modern vehicles have leveled up in comfort, convenience, and/or performance, but it’s not only in those ...

With the list of easy-to-use OBD II scanner software, drivers can access the engine date in real time. This is the golden age of motoring and drivers have the best technologically advanced cars that ...