Hyundai Sonata LF: Engine Control System / Knock Sensor (KS) Repair procedures

Hyundai Sonata LF 2014-2019 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 “Intake And Exhaust System” in EM group).
3.
Disconnect the injector connector (A).
4.
Remove the installation bolt (B), and then remove the sensor from the cylinder block.

Installation
   
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
1.
Install in the reverse order of removal.

Knock sensor installation bolt:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)

    Knock Sensor (KS) Schematic Diagrams

    C..

    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...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Front Lower Arm Repair procedures


    Replacement 1. Raise the vehicle, and make sure it is securely supported. 2. Remove the wheel cap (A).     Be careful not to damage to the wheel cap (A) when removing the it. 3. Remove the front wheel and tire (A) from front hub...

    Hyundai Sonata LF 2014-2019 Service Manual: Input shaft speed sensor 2 Repair procedures


    Removal 1. Remove the air cleaner assembly and air duct. (Refer to Engine Mechnical System - "Air cleaner") 2. Remove the battery and tray. (Refer to Engine Electrical System - "Battery") 3. Remove the clutch actuator. (Refer to Dual Clutch Control System - "Clutch Actuator") 4...

    Categories

    read more

     
    Copyright © 2025 www.hsonatalf.org