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

REMOVAL AND INSTALLATION
1. Remove the intake manifolds.

NOTE: The Knock Sensor (KS) is located on top of the cylinder block, under the intake manifolds.

2. Disconnect engine control sensor wiring from the knock sensor.
3. Remove knock sensor from the cylinder block.
4. To install, reverse removal procedure. Tighten knock sensor to 29-39 Nm (21-28 lb ft).