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

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Federal

Oxygen Sensor:






OXYGEN SENSOR (O2S) REPLACEMENT

Remove or Disconnect

1. Negative (-) battery cable.

2. O2S electrical connector.

3. Two nuts and 02S from vehicle.

Install or Connect

1. O2S to vehicle; secure with two nuts.

Tighten

^ O2S nuts to 41 Nm (30 lb.ft).

2. O2S electrical connector.

3. Negative (-) battery cable.

Tighten

^ Negative (-) battery cable-to-negative (-) battery terminal retainer to 15 Nm (11 lb.ft).