Hyundai Tucson: Engine Control System / Knock Sensor (KS) Repair procedures
1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. |
Remove the intake manifold.
(Refer to Engine Mechanical System - “Intake And Exhaust System”) |
3. |
Disconnect the knock sensor connector (A). |
4. |
Remove the installation bolt (B), 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. 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)
|
|
Circuit Diagram
(M/T)
(A/T)
...
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Manifold Catalytic
Converter. The sensor output voltage varies in ...