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      03-12-2012, 07:47 AM   #19
Rob GTI
Private First Class
United Kingdom
13
Rep
188
Posts

Drives: E91 330i M Sport
Join Date: Oct 2011
Location: South Wales

iTrader: (4)

Mine has made this noise twice from cold. Switched the engine off and back on again and it gone completely. As mines a 330i (no turbo) then its not going to be anything turbo related. Be interested to see what it is (although mine doesn't have warranty to fall back on.)