Hyundai Santa Fe: Engine Control System / Knock Sensor (KS). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Knock Sensor (KS). Repair procedures

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold")

Remove the installation bolt (A), and then remove the sensor from the cylinder block.

Tightening Torque :

18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.

1.	Installation is reverse of removal.

Knock Sensor (KS). Schematic diagrams

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 Manifold Catalytic Converter...

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Hyundai Santa Fe (TM) 2019-2025 Service Manual: Repair procedures

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Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Limitations of the system

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