Originally Posted by Jsc320i
I had the same problem with my 320i (58 reg with 30k on the clock). Only had her for a month and I had shudder and hesitation whilst accelerating, BMW upgraded the software. A few weeks later loss of power and engine warning light came on, BMW replaced all coils and spark plugs. Been about a two months now and no more issues ...
Glad to hear yours is all sorted