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Home >> Kia >> 2019 >> Niro Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (4 Of 6) >> DTC P050B-00: Cold Start Ignition Timing Performance >> System Inspection >> Intake/Exhaust System Inspection

Intake/Exhaust System Inspection

  1. Vacuum hoses for splits, kinks and improper connections.
  2. Throttle Body Gasket.
  3. Gasket between Intake Manifold and Cylinder head.
  4. Seals between Intake Manifold and Fuel Injectors.
  5. Exhaust system between O2 sensor and the Three way catalyst for air leakage.
  6. Air Cleaner filter element for excessive dirt or for any foreign objects.
  7. Throttle body inlet for damage or for any foreign objects.
  8. Throttle bore and throttle plate for chocking and for any foreign objects.
  9. Restricted exhaust system.

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