Fuel Tank Pressure Sensor
The fuel tank pressure sensor measures difference between pressure or vacuum in fuel tank and outside air pressure. When air pressure in fuel tank equals outside air pressure, output voltage of sensor is 1.3 to 1.7 volts.
The fuel tank pressure sensor measures difference between pressure or vacuum in fuel tank and outside air pressure. When air pressure in fuel tank equals outside air pressure, output voltage of sensor is 1.3 to 1.7 volts.