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Home › Kia › 2017 › Niro EX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (2 Of 6) › DTC P0133-00: O2- Sensor Circuit Slow Response (Bank 1 / Sensor 1) › System Inspection › Fuel Line Inspection

Fuel Line Inspection

  1. Check for fuel filter blockage.
  2. Check for proper fuel level.
  3. Check for low-pressure fuel supply line leakage and blockage.
Good 
No Good 
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