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

Oxygen Sensor: Service and Repair

HEATED OXYGEN SENSOR REPLACEMENT:
- Disconnect heated oxygen sensor harness connector.
- Open tie wrap.
- Remove heated oxygen sensor.

When installing a heated oxygen sensor, note the following:
- Install tie wraps in original locations, to prevent sensor wiring from contacting exhaust system.
- Coat oxygen sensor threads with anti-seize compound but do not allow compound to enter sensor slots.

TIGHTENING TORQUE: 50 Nm (37 ft lb.)