(1) The role of the booster pressure sensor is to detect the intake pressure, and the ECU calculates the intake flow rate for fuel injection control.
(2) Electronically controlled diesel engine is almost universally installed exhaust gas turbocharger, in order to accurately measure the intake volume, set up a booster pressure sensor, it is located on the intake pipe after the booster pressure sensor, some diesel engine booster pressure sensor integrated intake air temperature sensor, and some diesel engine booster pressure sensor and intake air temperature sensor separate.