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Home >> Hyundai >> 2017 >> Veloster Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) - 1.6L GDI >> DTC P0133: O2 Sensor Circuit Slow Response (Bank 1/Sensor 1) >> System Inspection >> Check Fuel Line
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Check Fuel Line

  1. Check Clog, contamination and installation of Fuel Line as follows.
    • Connection for each connectors in Fuel Line.
    • Damage, interference and installation of vacuum hose connected to Fuel Line.
    • Bend, Leakage and squeeze of pipe in Fuel Line.

    YES 

    • Go to "Check Fuel Pressure" as follows below.

    NO