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
Removal
4.0LThe engines uses two heated oxygen sensors.
CAUTION: When disconnecting the sensor electrical connector, do not pull directly on wire going into sensor. 1.
Disconnect negative battery cable.
2.
Disconnect the upper O2 sensor connector.
3.
Use a socket such as Snap-On YA8875 or a crow foot wrench to remove
oxygen sensor.