Push-button start may be common today, but it wasn't always the dominant way to crank an engine. Push-button start systems and ignition key systems activate the same process in different ways. Do you ...

A recently granted patent (Publication Number: US11772584B2) describes a motor vehicle ignition switch with advanced features for detecting the angular position of a key in an ignition lock. The ...

Compression ignition basically is the term that is used for describing the manner in which diesel engines function. It happens when intake air—which often is combined with recirculating exhaust gas—is ...

From its alleged motorsport origins to its practical production cost savings, the story behind Porsche's unique left-side ...

As regular readers will attest, GM Authority has been at the forefront of coverage surrounding the next-generation 2027 GMC Sierra and its corporate twin, the next-gen 2027 Chevy Silverado, detailing ...

In response to stricter global emissions standards, automakers are looking for new ways to wring every last bit of efficiency out of the internal-combustion engine. In this Engineering Explained video ...