Renault Koleos Service Repair Manual: Oxygen sensor: Removal - Refitting

M9R

REMOVAL

I - REMOVAL PREPARATION OPERATION

• Remove the front engine cover.

• Rotate the clip (1) of the intercooler air inlet pipe on the turbocharger.

• Remove the bolt (2) from the intercooler air inlet pipe from the fuel pipe support.
• Move aside the auxiliary air cooler air inlet pipe.

• Disconnect the connector (3) from the oxygen sensor wiring.
• Remove the connector from the oxygen sensor wiring.
• Unclip the oxygen sensor wiring from the heat shield at (4) .
• Move the oxygen sensor wiring aside.

II - OPERATION FOR REMOVAL OF PART CONCERNED

• Remove the oxygen sensor (5) using the (Mot.1495-01) (6) .

REFITTING

I - REFITTING PREPARATION OPERATION

• Always replace the seal of the intercooler air inlet pipe.

II - REFITTING OPERATION FOR PART CONCERNED

• Refit the oxygen sensor.
• Torque tighten the oxygen sensor (50 N.m) using the tool (Mot. 1495-01).

III - FINAL OPERATION.

• Clip the oxygen sensor wiring onto the heat shield.
• Refit the oxygen sensor wiring connector to the support.
• Connect the oxygen sensor wiring connector.

• Remove the intercooler air inlet pipe seal using a tweezers.

• Refit the new intercooler air inlet pipe seal.
• Rotate the intercooler air inlet clip pipe to refit the clip in its housing.
• Clip the intercooler air inlet pipe onto the turbocharger.
• Refit the intercooler air inlet pipe bolt on the fuel pipe support.
• Torque tighten the intercooler air inlet pipe bolt (8 N.m).
• Refit the engine cover.