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 ...

View post: Walmart's 'Very Fast' $900 Electric Bike Is on Sale for 49% Off, and It's 'Top-of-the-Line' Car trouble got you down? When diagnosing a problem in any modern vehicle, your first plan of ...

View post: Walmart's 'Very Fast' $900 Electric Bike Is on Sale for 49% Off, and It's 'Top-of-the-Line' For nearly 30 years, carmakers have equipped every new vehicle sold with an OBD2 port in arm’s ...

This article was updated in November 2025 with new information. You know you’ve earned your DIY stripes when you can stay calm the moment something goes wrong. And with cars, that moment usually ...

There it is. On your dashboard. Staring at you, mocking you, making you plot insurance fraud: your car’s check engine light. That little bugger has been on your dash for weeks now and you haven’t been ...

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 ...

We've compiled a list of some of the best OBD2 diagnostic scanners describing their features, specifications, compatibility, and benefits. The automotive industry has a huge variety of OBD2 scanners ...