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: Locations

Component Locations Overview

Locations Inside on Left Cylinder Head

1. Knock Sensor (KS) 4 (G199)

8. Knock Sensor (KS) 3 (G198)

Locations Inside on Right Cylinder Head

2. Knock Sensor (KS) 1 (G61)

9. Knock Sensor (KS) 2 (G66)