Preheated oxygen sensor 2, OBD II; after catalytic converter (592Ra)
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Preheated oxygen sensor 2, OBD II; after catalytic converter (592Ra)
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1.
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Apply Molykote 1000 (part no. 30 20 971) or equivalent to the oxygen sensor threads. Fit the oxygen sensor and screw it down with a 22 mm dog-leg spanner or similar tool.
Tightening torque 50 Nm (37 lbf ft)
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2.
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Carefully replace the oxygen sensor cable and secure it.
Important
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The cables must not be twisted. Twisted cables exposed to vibration can break.
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The oxygen sensor is sensitive to impact and jolting and must be handled with care.
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Lower the car.
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3.
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Plug in the oxygen sensor connector and attach it to the holder.
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