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Home >> Kia >> 2021 >> Rio S, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 6) >> DTC P0300-00: Random Multiple Cylinder Misfire Detected >> System Inspection >> Ignition System Inspection >> Spark Plug Inspection

Spark Plug Inspection

  1. Refer to appropriate service information and visually and/or physically inspect following conditions;
    • Damaged insulation, worn electrodes, oil or fuel fouled, loose terminals and cracks.
  2. Measure the electrode gap.

    Specification:  Approx. 0.8 to 0.9mm (0.0354 to 0.0433 in)

  3. Has any problems been found?

    Good 

    No Good 

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