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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Ignition System: Locations



Knock Sensors






Fig. 1 Knock Sensor (KS) 1 -G61- (black) -1- for bank 1, cylinders 1 - 2 and Knock Sensor (KS) 2 -G66- (brown) -2- for bank 1, cylinders 3 - 4

Note: Alternator mount -3- (alternator removed).





Fig. 2 Knock sensor 3 -G198- (orange) -1- for bank 2, cylinders 5 - 6





Fig. 3 Knock sensor 4 -G199- (gray) -1- for bank 2, cylinders 7 - 8

Note: Air conditioner compressor mount -2- (compressor removed).