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Home › Kia › 2017 › Niro EX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 6) › DTC P0300-00: Random/Multiple Cylinder Misfire Detected › System Inspection › Visual Inspection

Visual Inspection

  1. Check the damage, breakage and poor connection of the vacuum hose.
  2. Ensure that each sensors are installed correctly.
  3. Check for contamination of each sensors.
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