Kia Optima: Heated Oxygen Sensor (HO2S). Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2021 Service ManualKia Optima: Heated Oxygen Sensor (HO2S). Repair procedures

Heated Oxygen Sensor (HO2S). Schematic Diagrams
Circuit Diagram ...

Inspection
1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 4 and 5 [B1/S1]. ...

See also:

Repair procedures
Fuel Pressure Test 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group).     When removing the fuel pump re ...

Charging System Warning
This warning light indicates a malfunction of either the generator or electrical charging system. If the warning light illuminates while driving: 1. Drive to the nearest safe location and careful ...

Condenser. Components and Components Location
Component Location ...

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