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Kia Sedona: Knock Sensor (KS) Repair procedures - Engine Control System - Engine Control / Fuel System - Kia Sedona YP Service ManualKia Sedona: Knock Sensor (KS) Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / Knock Sensor (KS) Repair procedures

Removal
[Bank 1]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
3.
Remove the delivery pipe.
(Refer to Fuel Delivery System - "Delivery pipe")
4.
Remove the mounting bolt (A), and then remove the sensor from the cylinder block.

[Bank 2]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
3.
Remove the delivery pipe.
(Refer to Fuel Delivery System - "Delivery pipe")
4.
Remove the mounting bolt (A), and then remove the sensor from the cylinder block.

Installation
   
•
Install the component to the specified torques.
•
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
•
The sensor connector must be installed parallel to the direction of the engine.
1.
Install in the reverse order of removal.
Knock sensor mounting bolt:
15.7 ~ 23.5 N.m (1.6 ~ 2.4 kgf.m, 11.6 ~ 17.4 lb-ft)
Knock Sensor (KS) Schematic Diagrams
Circuit Diagram ...

Heated Oxygen Sensor (HO2S) Specifications
Specification [Bank 1/Sensor 1] ItemSpecificationHeater Resistance (Ω)3.3 ~ 4.1[20°C(68°F)] [Bank 1/Sensor 2] ItemSpecificationHeater Resistance (Ω)3.3 ~ 4.1[20°C(68°F)] [Ba ...

Other Information:

Repair procedures
Removal     • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. ...

ECO mode (Active ECO)
Active ECO helps improve fuel efficiency by controlling certain engine and transaxle system operating parameters. Fuel efficiency depends on the driver's driving habit and road condition. ...

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