The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

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?

Modern OBD2 scanners let everyday drivers peek into their car’s brain, revealing trouble codes and live data once reserved for mechanics. With the right hardware and software, you can decode issues, ...

A range of 2026 buyer’s guides and MSN automotive features identify standout OBD-II scanners and diagnostic tools for both DIYers and professionals. Reviews emphasize capabilities such as live data ...

Weekend wrenchers rejoice: there’s finally a CarPlay-compatible OBD scanner app available for iPhone users. It’s called OnTrack. For years we’ve been restricted to using a phone mount to diagnose cars ...

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 ...

Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

FIXD OBD2 Scanner Review: Is It Worth Your Money? I recently tried out the FIXD Bluetooth OBD2 Scanner, and it's been a real game changer for understanding my car's health. This handy tool connects ...

View post: I Drove the 2026 Genesis GV80 Coupe 3.5T Prestige Black e-SC AWD. It’s One of the Best Luxury SUVs Today. Where this scan tool really shines is in its bi-directional control and advanced ...

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 ...