Originally Posted by 335i Pal
Just did the plugs early summer, so sounds like intake cleaning it is, unless anyone else has a suggestion.
I know there is a DYI for the valve cleaning, is it pretty easy from other members prospective?
Had the same problem at 48000 miles and had the walnut blasting and it seemed to have fixed the problem for a few days. I'm at 56000 miles now and the car was jerking under moderate acceleration again. Took it to the dealer and did an oil change and replaced the mechatronic sleeve since it was leaking. It looks like that might have fixed the problem.