F10 / F11 (2011 - 2016)
Hi, I’m new to Bimmerfest, and hoping with the wealth of experience and knowledge out there, some of you might be able to help.
I’ve got a 2012 M5, had it for eight years, 55k on the clock, and it’s generally been in good health.
A couple of days ago I started the car, and one after another I...