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

California

1. Unplug sensor connector.
2. Remove exhaust manifold.
3. Remove sensor from manifold.
4. Install in reverse order.

Tighten sensor to 22 - 36 ft lb (30 - 49 Nm).