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

Removal
[Knock Sensor #1 (Bank 1)]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the knock sensor connector (A).

3.
Remove the installation bolt (A), and then remove the sensor from the cylinder block.

[Knock Sensor #2 (Bank 2)]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the knock sensor connector (A).

3.
Drain the engine coolant.
(Refer to Engine Mechanical System - “Cooling System”)
4.
Remove the radiator upper hose.
(Refer to Engine Mechanical System - “Cooling System”)
5.
Remove the coolant pipe [Bank 2].
(Refer to Engine Mechanical System - “Cooling System”)
6.
Remove the oil level gauge.
(Refer to Engine Mechanical System - “Cooling System”)
7.
Remove the installation bolt (A), and then remove the sensor from the cylinder block.

Installation
   
Install the component with the specified torques.
Note that internal damage may occur if the component drops. In this case, use it after inspecting.
   
The sensor connector must be installed parallel to the engine.
1.
To install, reverse the removal procedure.

Knock sensor installation 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) Description and Operation
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Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Components and Components Location


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Hyundai Genesis (DH) 2013-2016 Service Manual: Brake Line Repair procedures


Removal 1. Disconnect the brake fluid level switch connector, and remove the reservoir cap. 2. Remove the brake fluid from the master cylinder reservoir with a syringe. 3. Remove the wheel & tire. 4. Disconnect the brake hose clip (A) and then remove the brake tube by loosening t ...

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