110R-000095 51CP26-01 Auto Parts Sensor 

The electronically controlled high pressure common rail fuel injection system in the electronically controlled high pressure common rail diesel engine is mainly composed of an intake temperature and pressure sensor, a coolant temperature sensor, a camshaft speed sensor, a crankshaft speed sensor, a throttle position sensor (electronic throttle), a fuel temperature sensor, and an engine oil. Pressure sensor, fuel supply pump, ECU (electronic control unit) electronically controlled injector, common rail pipe, common rail pressure sensor, oil-water separator, fuel fine filter, wiring harness and CAN bus, etc. The working principle is based on Weichai Blueking WP12 series electronic control Take a high-pressure common rail diesel engine as an example: First, the diesel oil flows from the fuel tank to the oil-water separator to filter impurities and separate free water in the diesel oil. The coarsely filtered diesel oil flows to the ECU heat sink to dissipate heat for the ECU, and then pa…