In this video, we explain car engine sensors, detailing their functions, operations, locations, and effects of malfunctions.

An only slightly less simple followup circuit also ratios sensor capacitance to a reference capacitor to measure micrometers…this time linearly. Figure 1 The U1a and U1b cross-coupled Schmidt trigger ...

While O2 sensors have no fixed replacement schedule, your driving style and the health of other engine components can ...

There's a reason full-size pickup trucks are the most popular vehicles in America. Not only are their large footprints perfectly suited for the wide open spaces of the country's heartland, but they're ...

The Silverado 1500 pickup truck carries plenty of weight for Chevrolet, both figuratively and literally. So, with eight years of service under its belt, Chevrolet rightly figured 2027 was prime time ...

ADELPHI, Md. – Army scientists achieved a major milestone in quantum sensing technology that could transform how electromagnetic signals are detected on the battlefield. For the first time, scientists ...

The last time GM Authority showed you a prototype of the forthcoming 2027 Chevy Silverado High Country was in February, but our spy has since caught another prototype of the luxurious truck in its ...

The next-generation Silverado is about to get a feature that’s been missing from its lineup until now. The 2027 Silverado High Country will feature massaging front seats, a first for Silverado.

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

There’s a new Chevrolet Silverado on its way, and our colleagues over at Car and Driver have just found some revealing images of what the new design will look like via a General Motors patent filing ...

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 ...