No error messages? How many miles? Check this out before doing the valves:
Originally Posted by NorCal550i
I have a 06 550i same thing is happening need to get valves done. the car smokes only when sitting for like 5 mins and clears out once you take off.
2014 535i - MSport, HUD, NAV, Prem, Surround View, Driver Assist
2008 550i (R.I.P.)
2005 530i - Prem, Sport, NAV
2006 Jeep SRT-8
2003 Infiniti G35 coupe