Picked up my car from a planned service (for once) yesterday and as I have grown used to experiencing hiccups and "caughs" from the engine on a frequent basis I actually was surprised to hear that they had changed the injectors on cyl 1 and 2. Again.

This is the same action taken so many times before, and especially after the long visit to the garage a year ago I thought they finally found the root cause.

As this happened yesterday I haven't fired off a mail to BMW Sweden yet, but I will of course inform them that the actions taken that should definitely fix the original problem a year ago (and experienced since the car was new) is not fixed at all. Unless it's mandatory to change injectors once a year.

Anyway, the dispute last year ended with an extended warranty of two years so I didn't have to pay for the injectors. But it would please me more if they could find the root cause...