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)

Or, hide this message: temporarily or permanently

Oxygen Sensor: Locations








1. Bank 1 Sensor 2 HO2S
2. Bank 1 Sensor 1 HO2S
3. Bank 1 Sensor 1 HO2S Threaded Boss
4. Left Bank Catalytic Converter
5. Bank 1 Sensor 2 HO2S Threaded Boss
6. Bank 2 Sensor 1 HO2S Threaded Boss
7. Right Side Frame Rail
8. Right Bank Catalytic Converter
9. Bank 2 Sensor 2 HO2S Threaded Boss
10. Bank 2 Sensor 2 HO2S
11. Bank 2 Sensor 1 HO2S