Using an inexpensive OBD-II scanner can save you money, time, and frustration.

P0171 is a diagnostic trouble code that means the engine’s air-to-fuel mixture on Bank 1 is too lean, with too much air ...

It seems weird to learn about breaking “emissions control news,” even as the present administration rolls back emissions regulations, but remember that most such rollbacks have affected CO2 emissions.

I discovered Michigan-based mechanic supply house JB Tools this year, and it’s quickly become one of my favorite sites for garage gear. JB Tools regularly runs great deals on its clearance page, which ...

The Apple Watch updates in watchOS 27 includes new watch faces, with Apple testing a new simpler version of the Modular Ultra for the standard model. Apple Watch Ultra 2 with Modular Ultra watch face ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

A patent infringement case is pushing for Apple to stop selling its two most recent Apple Watch models, the Series 9 and Ultra 2. A ban came and went in December, but the court lifted its stay, so the ...

If you’re like most car owners, you probably don’t think much about your car’s oxygen sensors until they are causing a problem. But did you know that a bad oxygen sensor can impact your car’s ...

Pilots who fly with newer Apple Watch models lost the ability to use its built-in blood oxygen monitoring feature in early 2024. This resulted after Apple lost a patent fight and was forced to remove ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

You've probably been there — you go in for a simple oil change, and suddenly the mechanic tells you your transmission needs replacing. Or your check engine light turns on, and what you thought would ...