| [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 intake manifold.
|
| 4. |
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. |
Remove the intake manifold.
|
| 4. |
Remove the installation bolt (A), and then remove the sensor from the cylinder block. 
|
| • |
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. |
|
| • |
The sensor connector must be installed parallel to the direction of the engine.
|
|
| 1. |
Installation is reverse of removal.
Knock sensor installation bolt:
15.7 ~ 23.5 N.m (1.6 ~ 2.4 kgf.m, 11.6 ~ 17.4 lb-ft)
|
|
Description
Heated Oxygen Sensor (HO2S) consists of the zirconium and the
alumina and is installed on upstream and downstream of the Warm-up
Catalytic Converter (WCC).
After it compares oxygen ...
Hyundai Azera: Knock Sensor (KS) Repair procedures
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Knock Sensor (KS) Repair procedures
Knock Sensor (KS) Schematic Diagrams
Heated Oxygen Sensor (HO2S) Description and Operation