Car repairs are almost always an unanticipated expense that few people enjoy, but there is a tool that can give you an edge ...

To ensure that mandated emission control technology is working properly, a series of federal onboard diagnostic (OBD) rules will be phased in over the next nine years to establish electronic “sensor ...

Modern vehicles’ sophisticated electronics go far beyond the simple car mechanics most of us grew up with. Now, OBD, or on-board diagnostics, diagnoses almost every issue within your vehicle. Whether ...

We've compiled a list of some of the best OBD2 diagnostic scanners describing their features, specifications, compatibility, and benefits. The automotive industry has a huge variety of OBD2 scanners ...

The latest software release extends the diagnostic tools’ capabilities with 2025 model year updates for 14 OEMs as well as ...

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 ...