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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 >> Air Leakage And Blockage Inspection

Air Leakage And Blockage Inspection

  1. Check throttle body condition.
  2. Check gasket condition between intake manifold and surge tank.
  3. Check hoses condition for split, kink and improper connection
  4. Check intake air duct
  5. Check exhaust system
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