Engine noise (2.5si e85 N52)

[se4y]

I need you guys help:

not warter pump
not vacuum pump
not dynamo and bell wheel
not from the engine hood
It seems come out of oil filter by echometer but How is that possible?
everything is fine but the flickering noise!
Thanks a lot!!

http://youtu.be/qk9YrVn35_Y

(I found someone who had the almost the same problem from youtube http://www.youtube.com/watch?v=Bq8FI9a5cB8)

 

[srhutch]

OK, I had a noise from the oil filter housing on my old 2.5si. Sounded like a sewing machine.

If your sound is similar (can't play it at minute) then it could be the oil filter isn't sitting correctly.

 

[se4y]

OK, I had a noise from the oil filter housing on my old 2.5si. Sounded like a sewing machine.

If your sound is similar (can't play it at minute) then it could be the oil filter isn't sitting correctly.

I've change a new filter but noise is still there. I'll ask dealer what is going on :? :? :?