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

REMOVAL
1. Remove the lower intake manifold.

2. Disconnect the electrical connectors from the Knock Sensors (KS).

3. Remove the knock sensors.

INSTALLATION

1. To install, reverse the removal procedure.