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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A/F Sensor Replacement

A/F Sensor Replacement

Special Tools Required
O2 sensor socket wrench. Snap-on YA8875, SP Tools 93750, or equivalent, commercially available




1. Disconnect the A/F sensor (Sensor 1) 4P connector (A).




2. Remove the A/F sensor (Sensor 1) (B).
3. Install the A/F sensor (Sensor Din the reverse order of removal.