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Home >> Kia >> 2016 >> Optima Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (HEV) >> DTC P0140: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> Component Location
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Component Location

Fig 1: Locating HO2S (S2) Components
G11821547Courtesy of KIA MOTORS AMERICA, INC.