F Flixs New Member Joined Jun 16, 2016 Messages 5 Points 0 Aug 7, 2016 #1 My E90 got white smoke & the mechanic tell me that valve seat need to replace. Is it other way than top overhaul to fix this? Engine treatment?
My E90 got white smoke & the mechanic tell me that valve seat need to replace. Is it other way than top overhaul to fix this? Engine treatment?
