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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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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.
3. Remove the knock sensor.

INSTALLATION

NOTE: The knock sensor MUST be tightened to the appropriate torque. Tightening torque is critical to knock sensor operation.

1. Install the Knock Sensor into the cylinder block. Tighten to 89 lb.in. (10 Nm).
2. Connect the connector to the Knock Sensor.
3. Lower the vehicle.