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Old 10-16-2012, 09:38 AM
elmachin elmachin is offline
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Location: Phoenix
Join Date: Oct 2012
Posts: 8
Mein Auto: 01 530i
Oil coming out of rear O2 sensor

Has anyone seen this before or know the cause of oil coming out of the rear O2 sensor.

It's a E46 99 328i

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