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

Component Location:





1. Locate Knock Sensor (KS) under the intake manifold.
2. Disconnect the electrical connector from sensor.
3. Remove sensor by unscrewing counterclockwise.



INSTALLATION


1. Install the KS into the intake manifold.
2. Tighten the sensor to 22-28 ft lb (29-39 Nm).
3. Connect the electrical connector to sensor.