Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Knock Sensor: Testing and Inspection









1. REMOVE AIR INTAKE CHAMBER ASSEMBLY.





2. REMOVE INTAKE MANIFOLD ASSEMBLY.





3. REMOVE KNOCK SENSOR.
- Disconnect the knock sensor connectors.
- Using SST, remove the 2 knock sensors.
SST 09816-30010





4. INSPECT KNOCK SENSOR.
- Using an ohmmeter, check that there is no continuity between the terminal and body.
- If there is continuity, replace the sensor.





5. REINSTALL KNOCK SENSOR.
- Using SST, install the 2 knock sensors.
SST 09816-30010

Torque: 44 N.m (450 kgf.cm. 33 ft.lb.)

- Connect the knock sensor connectors.
6. REINSTALL INTAKE MANIFOLD ASSEMBLY.


7. REINSTALL AIR INTAKE CHAMBER ASSEMBLY.

8. CHECK FOR FUEL LEAKS.