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Home >> Kia >> 2005 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures >> DTC Troubleshooting >> DTC P0139: Ho2S Circuit Slow Response (Bank 1, Sensor 2) >> Inspection/Repair >> System Inspection >> Exhaust System Inspection

Exhaust System Inspection

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

    YES

    1. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO

    1. Go to "AIR LEAKAGE INSPECTION " procedure.
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