B3000 SE Regular Cab 2WD V6-3.0L OHV (2002)
Canister Vent Valve: Description and Operation
Canister Vent Solenoid
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Mounted on the EVAP canister.
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Receives a variable duty cycle signal (between 0 and 100%) from the PCM.
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Seals the EVAP canister from atmospheric pressure during the EVAP Running Loss System test monitor. This allows the EVAP canister purge
valve to obtain the target vacuum in the fuel tank during the monitor run.
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Is repaired as a separate item.
