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Home >> Kia >> 2011 >> Forte EX, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - Except SULEV >> DTC P0139: O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) >> Inspection/Repair >> Exhaust System Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Exhaust System Inspection

  1. Check the exhaust system for an exhaust leak near the engine.
  2. Was an exhaust leak found?

    YES 

    NO 

    • Go to next step as below