Add Yahoo as a preferred source to see more of our stories on Google. Modern cars are technological marvels, and understanding what's happening under the hood has never been more important—or more ...

An OBD-II scanner can do much more than read check-engine codes. These five features can help you diagnose problems faster and save money.

Add Yahoo as a preferred source to see more of our stories on Google. What do you do when the "Check Engine" light comes on in your car? A lot of people just ignore it; after all, that sensor is ...

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 ...

Introduction A basic OBD2 scanner is mainly used to read engine-related fault codes and basic emissions data. That may be enough for checking a Check ...

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 ...

REVIEW – Back in the day, I used to work on my own cars but I gave it up as they became more computer than mechanical. My check engine light came on the other day so I decided to see if I could ...

With this Bluetooth OBD automotive scanner, the DIY-inclined can take a deep dive into their vehicle's control systems. Few things are more annoying than the dreaded “check engine” light suddenly ...

In the past, automotive diagnostic scanners were rather expensive. But today you can get a wireless interface for $10 online and use a multitude of apps to read codes, log, and monitor data in a wide ...

Packaging is good. No bruises along the way. As with most battery-operated gadgetry, the first step was charging. Unfortunately, the Launch 129i OBD2 Automotive Scan Tool does not come with a power ...

When my check engine light came on recently, I decided to try the FIXD scanner to avoid an unnecessary mechanic visit. The device plugs into the OBD2 port and pairs with my phone via Bluetooth, giving ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. One option that brings professional-level diagnostics to the home ...