B3000 SE Cab Plus 4 4WD V6-3.0L OHV (2000)
Fuel Tank Pressure Sensor: Description and Operation
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Monitors the fuel tank pressure during engine operation and continuously transmits an input signal to the PCM.
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Monitors the fuel tank pressure or vacuum bleed-up during the EVAP monitor testing.
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Controls excessive fuel tank pressure by forcing the system to purge.
