Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
Fuel Pressure Sensor/Switch: Description and Operation
Fuel Tank Pressure Sensor
The fuel tank pressure sensor:
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contains integral solid state circuitry that outputs a voltage signal that is proportional to pressure.
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has an output that is linear from 344.74 kPa (50 psi) up to 27,579.03 kPa (4000 psi).
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is mounted in the midship fuel tank solenoid valve.