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)

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Front

REMOVAL
1. Disconnect the battery ground cable. For additional information, refer to Battery.







2. Disconnect the Heated Oxygen Sensor (HO2S) electrical connector.







3. Remove the HO2S.

NOTE: The exhaust manifold heat shield is not shown for clarity.

INSTALLATION
1. To install, reverse the removal procedure.