An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

If you’re not sure which OBD2 code reader to buy, we've found the perfect one for you at Walmart. Right now, the bestselling ...

What is FIXD OBD2 Scanner? FIXD OBD2 Scanner is a unique gadget that enables you to conduct a self-diagnosis of your car in real-time. It provides information on the difficulties that your car may ...

Weekend wrenchers rejoice: there’s finally a CarPlay-compatible OBD scanner app available for iPhone users. It’s called OnTrack. For years we’ve been restricted to using a phone mount to diagnose cars ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. OBD Auto Doctor is a must-have Windows Phone app for the home mechanics and auto enthusiasts.

Harbor Freight's enormous brick-and-mortar network makes it convenient for emergency mid-project needs and a source of ...

In the last Diagnostics episode, we outlined the vital information provided by compression and leakdown testing and illustrated how to use these most important tools. These tests reveal the internal ...

If you're a fan of diesel-powered trucks, chances are you've heard of Cummins engines. Although Cummins engines can be found in everything from commercial trucks to boats and mining equipment, the ...

What’s an OBD-II (sometimes alternatively referred to as OBD-2, and other times in either form absent the interstitial hyphen) scanner? Answering that question first requires an understanding of what ...

At Hearst Autos, we're constantly trying out new gear for car, trucks, and sometimes motorcycles—and the people who love them. That includes tools for working on vehicles, aftermarket products for ...