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 ...

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

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: Dear Editor, This letter investigates a novel stealthy false data injection (FDI) attack scheme based on side information to deteriorate the multi-sensor estimation performance of ...

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 ...

For such cars, a regular dose of fuel cleaner is just as important as regular oil changes. The best petrol injector cleaners Below are our top five petrol injector cleaners. With real-world testing, ...