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Home >> Mitsubishi >> 2007 >> Lancer Standard >> Repair and Diagnosis >> Engine Performance >> System >> Emission Control >> Evaporative Emission Canister And Fuel Tank Pressure Relief Valve >> Inspection >> Evaporative Emission Ventilation Solenoid Check

Evaporative Emission Ventilation Solenoid Check

  1. Connect a hand vacuum pump to nipple (A) of the solenoid.
  2. Check air tightness by applying a vacuum with voltage applied directly from the battery to the evaporative emission ventilation solenoid and without applying voltage.
    BATTERY VOLTAGE NORMAL CONDITION CHART

    BATTERY VOLTAGE NORMAL CONDITION
    Applied Vacuum maintained
    Not applied Vacuum leaks
    Fig 1: Checking Air Tightness By Applying Vacuum With Voltage From Battery
    G04273750Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  3. Measure the resistance between the terminals of the solenoid.

    Standard value: 17 - 21 Ω [at 20°C (68°F)] 

    Fig 2: Measuring Resistance Between Terminals Of Solenoid
    G04273751Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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