E90/E91/E92/E93 (2006 - 2013)
Just purchased my first BMW, 2012 238i:
There is a slight rattle that can be heard when at rest - is this natural with 4cylinder turbos? I'm used to driving 6 cylinder and eights that have a more natural hum. I sent it to manufacturer, also so that I can get BMW to look at it for the first...