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      11-06-2012, 01:59 AM   #13
SomeRandomer123
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Drives: F30 328i Luxury - Sport Auto
Join Date: May 2011
Location: Lancashire, North West England, UK

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Quote:
Originally Posted by cchukan View Post
It's normal. Mine did something similar and I read it on this forum somewhere that it's normal. As the RPM drops, it does a quick shutter with a weird noise, which I was told that one of the exhaust pipe is closing...
Yeah the weird noise of the exhaust flap opening I'm aware of but this was HPFP/misfire severe. Oh well, I'll see how it goes these next few mornings!
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Gone: 2006 BMW E60 520d SE 6MT
Gone: 2009 BMW E90-LCI 330d SE 6MT
Current: 2012 F30 328i Luxury 8AT
On Order: 2015 Audi A6 Avant Ultra, Black Edition (sorry!)
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