Quote:
Originally Posted by OhMyXM
Huh, This is my first M-car, so just going in what I was told by BMW NA, my sales guy, service advisor and the the tech who did the work on it... Also talked to a few other M owners and they also indicated it. So is BMW just blowing smoke up our asses on this for some reason? What's you take on it? Interested to hear your insight!
I mean, mine did run "better" after he service... The exhaust got it's "pop" when shifting, etc. Mind over matter...? Perhaps, I fell for the whole "magic button" thing... Admittedly, I did drive like and "old lady" for the first 1200 as I wanted to ease her into use and scared shitless of breaking something I just wrote a very big check for... So maybe that's it too...
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It's been documented ad-nauseum in F80 and other M model forums that all they do for this service is change the engine and differential oil. The DCT models did get launch control enabled on older models, but BMW got rid of this with the X3M/X4Ms. They're blowing smoke...
Run in service doc:
https://testing-public.carmd.com/Tsb...0B00%2003%2015