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Home >> Hyundai >> 2019 >> Accent Limited >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0133-00: O2 Sensor Circuit Slow Response (Bank 1/Sensor 1) >> Component Inspection >> Check injector
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Check injector

  1. Ignition "OFF".
  2. Remove Injector.
  3. Check Leakage and clog on Injector.
  4. Measure resistance terminal 1 and 2 of Injector connector (Component side).

    Specification:  Approx. 1.25Ω (20°C (68°F))

  5. Is the measured resistance within specifications?

    YES 

    NO 

    • Replace the Injector with an usable one and check for proper operation. If the problem is corrected, replace the Injector and then go to "Verification of Vehicle Repair ".