Modern cars are basically computers on wheels. With so many electrical systems, sensors, and motors, there’s so much that could potentially go wrong. When something does go awry, pinpointing the ...

Before I figured out how to work on cars, onboard computer systems scared me. I’ve had no formal training, after all, so the idea of a car’s complex electricals and countless sensors made DIY work ...

A basic set of hand tools is still very relevant, but what good are they if you don't know what to start fixing? Harbor Freight has announced their latest line of professional-grade tools that will ...

Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes ...

Quick response (QR) codes just seemed to appear one day in the late 2000s. Now they’re everywhere: plastered on advertising, social media, even Coke bottles, all begging for your attention. But QR ...