Walker 350-34195 Oxygen Sensor Instruction Manual

Walker 350-34195 Oxygen Sensor Instruction Manual

Secondary Heated Oxygen Sensor (HO2S) Replacement

Front Bank (Bank 2) Manual Transmission

1. Raise the vehicle on a lift.

2. Disconnect the front secondary HO2S 4P connector (A), and remove the harness clamp (B).

3. Remove front secondary HO2S (C).

4. Install the parts in the reverse order of removal.

Front Bank (Bank 2) Automatic Transmission

1. Disconnect the front secondary HO2S 4P connector (A) and remove the harness clamps (B).
   

2. Raise the vehicle on a lift.

3. Remove the harness clamp (A), then remove front secondary HO2S (B).

4. Install the parts in the reverse order of removal.

Rear Bank (Bank 1)

1. Raise the vehicle on a lift.

2. Disconnect the rear secondary HO2S 4P connector (A) and remove the harness clamps (B).

3. Remove rear secondary HO2S (C).

4. Install the parts in the reverse order of removal.

References

• ALLDATA Repair

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