Renault Laguna III Manual page 1357

Oxygen sensors: Removal - Refitting
M4R
II - REMOVAL OPERATION FOR PART
CONCERNED
a Unclip the downstream oxygen sensor connector (3)
.
a Disconnect the downstream oxygen sensor connec-
tor.
a Remove the downstream oxygen sensor (4) using
the (Mot. 1495-01).
PETROL INJECTION
123355
123353
17B-19
REFITTING THE DOWNSTREAM OXYGEN
SENSOR
I - REFITTING OPERATION FOR PART
CONCERNED
a Refit the downstream oxygen sensor using the (Mot.
1495-01).
a Torque tighten the downstream oxygen sensor
(44 Nm).
a Connect the downstream oxygen sensor connector.
a Clip the downstream oxygen sensor connector.
II - FINAL OPERATION.
a Fit:
- the heat shield behind the right-hand side under-
body protector,
- the right-hand side underbody protector.
a Refit:
- the right-hand side underbody protector nut,
- the right-hand side underbody protector bolt.
a Tighten:
- the right-hand side underbody protector nut,
- the right-hand side underbody protector bolt.
17B