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      04-07-2011, 09:34 AM   #28
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Drives: 328i, 335i, M3, 535i, X5, 36M
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Quote:
Originally Posted by yusammyyu View Post
here is the video



check time 1:38 , you will hear that, and also, this time is slight rpm drop, sometime really make me believe engine will turn off immediately by itself.

if you notice at engine oil temperature when start the engine, you will find it is more than 120 F .
that is the EXACT sound i experienced on my 2011 as well...but its not consistent...it happened like maybe 3-4 times of all 6,500 miles i drove...maybe more, but i didnt notice...anyhow, it drives fine...seems fine too....the other day, i left it idling for about 5-8mins and i didnt hear it once...dont know..but if it IS an issue, im sure it will have to be consistently happening before i can even take it to the dealer...not going to waste my time just to get the "cannot duplicate issue" remark. anyhow, if u do go to the dealer, let us know what it is...but for now, im just going to write this off
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