Quote:
Originally Posted by SomeRandomer123
Really? A 28i? Hmm. I can't stress enough how loud, high pitched and long the whistle was. Was it that bad on yours? I'm no expert but I'm pretty sure an engine shouldn't whistle - especially when off!
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It sounds just like that - maybe not as loud. It can last up to 5 mins. I will try and record it next time I get the chance. I had an 06 E90 that never made that sound but my new Coupe has done it since day one. I have had it for a few months now.