Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. It’s something no driver wants to see: a check engine light ...

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 ...

Modern cars are smarter than ever, but diagnosing what’s wrong with them often requires a trip to the shop. The TOPDON T ...

We've all been there—that pesky check engine light pops up on your dashboard. Instantly, thoughts of expensive mechanic bills, weeks of it being repaired in the garage, and inconveniences galore flash ...

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 ...

I have a 2007 Jaguar XKR. When I plug in a reader under the dashboard I see historic and intermittent faults. Can I have these removed by a garage or by myself as when trying to sell the car potential ...