View Single Post
Old 03-07-2013, 11:13 AM
lbjgh's Avatar
lbjgh lbjgh is offline
Officially Welcomed to the 'Fest
Location: North of Toronto
Join Date: Dec 2011
Posts: 802
Mein Auto: 2013 X3 M-Sport
What you may be hearing is the Direct Injection of the fuel system. DI creates a diesel like sound especially at idle.
Reply With Quote