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: Service and Repair

Knock Sensor:






REMOVAL

1. Raise and support the vehicle.
2. Disconnect the knock sensor wire connector, and remove the knock sensor.

INSTALLATION

1. Install knock sensor and torque to exactly 10 Nm (89 lbs.in.).
NOTE: Knock sensor torque is critical to the proper operation of the knock sensor, and must be correct.
2. Connect sensor wire, and lower vehicle.