Common Rail Solenoid Valve Residual Air Gap Adjustment Gasket Shim Items name : diesel injector washer AGO-S-h-a-r-y whatsapp :+8613386901193 shary(at)china-lutong(dot).net # diesel injector shim# #diesel injector shims# #diesel injector washer# #diesel injector washer kit# diesel injector washers# #Diesel Nozzle Spring Shim# #duramax injector washers # >> warranty and gurantee We guarantee the parts are original and genuine . Why you should only fit Genuine Delphi Parts > High quality design and manufacturing > Provide the optimum performance > Rigorously tested & approved for safe road use > Meet or exceed O.E specifications > Ease of fitment due to O.E spec design What Is A Fuel Rail Pressure Sensor? An engine is a crucial part of any vehicle. Internal combustion engines today use petrol or diesel as fuel. These engines have a fuel pressure sensor in the rail known as the fuel rail pressure sensor. It makes up a vehicle fuel system, and it’s designed to monitor the fuel’s pressure inside the rail. Once the sensor obtains the pressure information, it sends it to the Electronic Control Unit (ECU) that makes the needed adjustments to the vehicle’s fuel and timing. The sensor measures the fuel pressure quickly and gives high accuracy results. However, if it sends wrong information, it can interfere with the vehicle’s performance. Learn more from this guide about this sensor, its characteristics, and other things. Where Is The Fuel Rail Pressure Sensor Located? The fuel rail sensor is usually mounted at the fuel rail near the vehicle’s intake manifold, regardless of the fuel mechanism of a vehicle. However, some manufacturers mount it on the fuel line. But this is very rare. Check your vehicle’s intake manifold to see the fuel rail, pressure sensor, and injectors.