If you've been involved in automotive repair for a while, you probably know that modern vehicles use onboard diagnostic (OBD) systems to help notify us when there's a problem. The OBD system works ...

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 ...

Many people enjoy working on their cars, whether it's just small tune-ups and repairs or complicated custom mods, but that doesn't mean they don't appreciate tools that can save them time and allow ...

Tesla is possibly the only car company in the world that offers free service manuals and easy access to its proprietary diagnostics software. The latter is called Tesla Toolbox, and anyone can buy a ...