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)

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Front

Fig. 1 Knock Sensors:





1. Open the hood and fit a wing cover,
2. Remove the battery cover.
3. Disconnect the battery ground lead.
4. Remove the air pump.
5. Disconnect the knock sensor harness multi-plug.
6. Undo and remove the front knock sensor.

NOTE: Fitting a new front knock sensor is the reverse of the removal procedure.