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Home >> Kia >> 2017 >> Niro Touring >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P016B-00: Closed Loop Air/Fuel Ratio Control At Limit-System Too Rich >> System Inspection >> Intake And Exhaust System Inspection

Intake And Exhaust System Inspection

  1. Check the damage, breakage and poor connection of the vacuum hose.
  2. Check the throttle body gasket damaged or not.
  3. Check the gasket between the intake manifold and the cylinder head.
  4. Check the injector leaks.
  5. Check the leakage between the oxygen sensor and catalyst.
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