Kia Optima Hybrid: Engine Control System / Knock Sensor (KS) Repair procedures
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 2. |
Drain the engine coolant (Refer to “Cooling System” in EM group). |
| 3. |
Remove the radiator upper hose (Refer to “Cooling System” in EM group). |
| 4. |
Disconnect the knock sensor connector (A).
|
| 5. |
Remove the intake manifold (Refer to “Intake And Exhaust System” in EM group). |
| 6. |
Remove the mounting bolt (A), and then remove the sensor from the cylinder block.
|
| Installation |
|
| 1. |
Install in the reverse order of removal.
|
Knock Sensor (KS) Schematic Diagrams
Circuit Diagram ...
Heated Oxygen Sensor (HO2S) Description and Operation
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Catalytic Converter. It varies in accordance with the air/fuel ratio. The ...
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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Specifications
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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Radiator Repair procedures
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