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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Components/Circuit Diagnosis >> On Board Refueling Vapor Recovery (ORVR) >> Component Function Check
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Component Function Check

  1. CHECK ORVR FUNCTION 

    Check whether the following symptoms are present.

    • Fuel odor from EVAP canister is strong.
    • Cannot refuel/Fuel odor from the fuel filler opening is strong while refueling.

    Are any symptoms present?

    YES

    Refer to Diagnosis Procedure .

    NO

    INSPECTION END