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

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

Or, hide this message: temporarily or permanently

Knock Sensor: Service and Repair


REMOVAL

1. Locate Knock Sensor on the intake manifold by the carburetor base.
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 intake manifold. Tighten to 89 lb.in. (10 Nm).
2. Connect the connector to the knock sensor.