Harbor Freight sells four Maddox screen readers, from the $45 Maddox MR5 to the $249 Maddox MR16, with improved diagnostics ...

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 ...

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 ...

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 ...

Cars are more than just oil and steel. Modern models have incorporated electronics and computer chips to help manage and optimize their mechanical components. That means maintaining your car's ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Saving yourself a trip to the mechanic is likely less expensive than you'd think. With Kobra's ...