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Old 06-16-2011, 03:20 PM   #1
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Join Date: Jun 2011
Location: cheshire, England
Posts: 146
My Ride: 3 series coupe '01'
E46 buzzing noise

Hey all,

i have noticed a buzzing noise coming from the engine bay.. i have located the culprit, i have a pic *below*

Can anyone tell me what this box is that is buzzing (blue) and can anyone confirm that the red circel'd area is the oil seperator?

i have been told that a faulty oil seperator causes oil loss.. that is my problem.. are these two things (in pic) joined, and will replacing the oil seperator (red circel'd area?) stop this buzzz. thanks.
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Last edited by Liam.attwood; 06-16-2011 at 03:27 PM.
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