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
Upstream
1.
Disconnect the battery ground cable.
2.
Disconnect the electrical connector from the upstream
Heated Oxygen Sensor (HO2S). 3.
Use
Oxygen Sensor Wrench T94P-9472-A or equivalent to remove sensor from exhaust manifold.
4.
Reverse procedure to install.
- Tighten sensor to
30-49 Nm (22-36 lb ft).