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
If it fails: lemon-manuals.org.ua

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Oxygen Sensor: Locations

Oxygen Sensor Location

Bank 1, Sensor 1 (Heated Oxygen Sensor, Front) is located before the catalytic converter.

Bank 1, Sensor 2 (Heated Oxygen Sensor, Rear) is located after the catalytic converter.