We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Ford’s CEO says 5,000 jobs are open. Mechanics say there is little wonder why.

The RDO Trio's smart wiping system turns on automatically when dissolved oxygen readings drop below a user-set level. It clears away buildup that can cause incorrect low dissolved oxygen readings.

Light and thin wearable offers basic but effective health and fitness tracking along with outstanding battery life ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

Honor launched the global version of the Magic8 Pro today in London, and I have been putting it through its paces as my main ...

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for work you do not need. By understanding what these 14 concepts actually mean, ...

There are a lot of aviation apps out there that allow you to access useful aviation and weather data from your wrist. Here we ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

A tiny sensor that detects hazardous head impacts the instant they occur could reshape safety monitoring in sports, ...

The NIMA Gluten Sensor is 99% accurate at detecting gluten in your food. All it takes is three minutes. At CES 2026, one of ...