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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 5) >> DTC/Circuit Diagnosis >> DTC P0455: EVAP Control System >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

  1. CHECK FUEL FILLER CAP

    Check the following.

    • Proper fuel filler cap is used.
    • Fuel filler cap installation condition
    • Foreign matter is not attached.

    INSPECTION END