Logan X90 - Downstream Oxygen Sensor

17B-8
PETROL INJECTION
Oxygen sensors
K7M, and 710
17B
II - DOWNSTREAM OXYGEN SENSOR
Mount the vehicle on a lift.
Remove the downstream oxygen sensor connector
from its support by sliding it (in the direction of the ar-
row).
Disconnect the connector of the downstream lamb-
da sensor.
Remove the lambda sensor.
REFITTING
Proceed in the reverse order to removal.
Torque tighten:
-the oxygen sensors (4.5 daNm) using the tool
(Mot. 1495),
-the heat shield mounting nuts (2.5 daNm).
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