Modern cars generate mountains of diagnostic data, and choosing the right OBD-II scanner can make the difference between ...

Once upon a time, you could diagnose the culprit of your Mazda MX-5 Miata's check engine light with a paperclip. We now use OBD-II technology for that.

Most modern cars aren't vulnerable to hotwiring, but that doesn't mean they're completely safe from theft. Protect your ...

Yet anyone can get an idea of the problem with a simple check using a tool that can cost less than a pub lunch. Most cars have an On Board Diagnostics (OBD) port, which allows you to plug in a device ...

Want to improve your ride without breaking the bank? These highly rated practical upgrades are perfect for auto enthusiasts ...

A vacuum leak can cause a variety of drivability issues in your vehicle. Here's how you can isolate the leak and the steps you should take to fix it.

I knew that several of you clever little people inside my computer would say, "a manual transmission" or "physical buttons." ...

Taking your car to the mechanic is convenient, but it isn't always the cheapest. Diagnosing your car yourself, for example, can save you a lot of money.

Hello all,These updates have been a long time in the making. It's been over a year since I've been able to properly drive the car, and I wanted ...