Cooper S (R53) L4-1.6L SC (W11) (2004)
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Remove heat shield.
Disconnect connectors from retaining clips.
Remove oxygen sensors.
1. Oxygen sensor (up stream).
2. Oxygen sensor (down stream).
Install hint:
Tighten oxygen sensors with special tool 11 7 030
Oxygen control sensor, Oxygen monitor sensor
M18 x 1.5 .......................................................................................................................................................................................................... 39 Nm
Install hint:
the threads of new oxygen sensors are already coated with Never Seez Compound. If an oxygen sensor is used again, apply a thin and even coat
Never Seez Compound to the thread only.
Do not clean the oxygen sensor section which protrudes into the exhaust line and ensure that it avoids all contact with lubricants.
Protect (mask) oxygen sensor when applying underseal.
Note: Interrogate fault memory of EMS2000 control unit. Rectify faults and clear fault memory.
