LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2016 >> Optima SX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (1 Of 3) - Optima (Except HEV) >> DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> Component Location
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Location

Fig 1: Locating HO2S (S2)
G11837448Courtesy of KIA MOTORS AMERICA, INC.