S 600 Sedan (140.057) V12-6.0L (120.982) (1996)
Evaporative Vapor Pressure Sensor: Description and Operation
Fuel Tank Pressure Sensor, Function
Fuel Tank Pressure Sensor, Task
Shown on model 210
B4
Fuel gage sensor
B4/3
Fuel tank pressure sensor
The output signal depends on the pressure inside the tank and is transmitted to the engine control unit.