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

Once again, we asked a question, and the Hagerty community delivered the goods. We all have a shared experience with automotive upgrades, and it seems that I am not alone in regretting some of my ...

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 ...

Abstract: We demonstrate the use of a self-injection locked distributed feedback (DFB) diode laser for high-sensitivity detection of acoustic emission (AE) using a fiber-coil Fabry-Perot ...

Abstract: This paper investigates the security issue of multi-sensor remote estimation systems. An optimal stealthy false data injection (FDI) attack scheme based on historical and current residuals, ...

The new Snap-on 3/8-inch Drive 27mm 6-point Fuel Pressure Sensor Socket (A227) is a time-saving tool for removing fuel pressure sensors on GM vehicles. The removal of the fuel pressure sensors on GM ...

Professional cyclists have mainly raced in trade teams since the early days of the sport – apart from a 30ish-year period when Tour de France organiser Henri Desgrange decided countries were the way ...