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Canister Purge Control Solenoid

  1. Disconnect vacuum hoses from solenoid. See Fig 1 . Blow through port "A". No air should flow from port "B".
  2. Disconnect 2-wire connector from solenoid. Connect 12 volts to one terminal. Ground the other terminal of solenoid. Blow through port "A". Air should flow through port "B". Replace canister purge control solenoid if performance is not as specified.
Fig 1: Testing Canister Purge Control Solenoid
G91J16435Courtesy of FORD MOTOR CO.
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