The EGR valve is fitted on the exhaust side of the engine on the cylinder head. The EGR valve comprises the following components: • Servo…

Function The boost pressure control solenoid valve is supplied with vacuum by the vacuum pump. Pulse width modulated signals from the PCM control this vacuum…

1 Solenoid armature 2 Wiring harness connector connection 3 Solenoid valve needle The fuel injectors are each fitted with one solenoid valve. Actuation for fuel…

NOTE: When de-energized, the fuel metering valve is completely closed. Additional functions as well as strategies are essentially the same as those of the fuel…

The fuel metering valve regulates the fuel quantity which is fed to the high-pressure chambers of the high-pressure pump depending on the fuel pressure in…

Function Using the CPP switch, the PCM identifies whether the clutch is engaged or disengaged. The quantity of injected fuel is briefly reduced during actuation…

Function The signal of the stop lamp switch influences fuel metering when the brake is applied and a gear is engaged at idle speed. Example:…

1 PCM 2 Instrument cluster 3 Oil pressure switch The oil pressure in the engine’s oil circuit is monitored via the oil pressure switch. If…

The fuel pressure sensor measures the current fuel pressure in the fuel rail very accurately and quickly and delivers a voltage signal to the PCM…

The fuel temperature sensor is located in the fuel return system in a T-piece above the fuel rail. It measures the fuel temperature in the…