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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor Replacement Procedure 1.
Remove the Heated Oxygen Sensor
(H02S):
a.
Primary H02S:
-
Disconnect the primary H02S connector, then remove the primary H02S.
b.
Secondary H02S:
-
Disconnect the secondary H02S connector, remove the harness clamps, then remove the secondary H02S.
2.
Install the primary and secondary H02S in reverse order of removal.
