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Home >> Kia >> 2014 >> Rio EX, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0139: O2 Sensor Circuit Slow Response (Bank 1/ Sensor 2) >> General Information >> Diagnostic Circuit Diagram
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Diagnostic Circuit Diagram

Fig 1: Oxygen Sensor (Down) - Circuit Diagram
G08324651Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Identifying Oxygen Sensor (Down) Connector Terminals
G08324652Courtesy of KIA MOTORS AMERICA, INC.
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