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
1. Remove intake manifold support bracket.
2. Disconnect wire harness.
3. Loosen bolt and remove sensor.

Installation
1. Install sensor and tighten bolt.
2. Install wire harness.




3. Reinstall intake manifold support bracket.