[b11]

Greetings!

I've been trying to work through a rough idle/occasional stalling issue with my high mileage ( almost 200k miles) 2006 325xi N52 wagon.

It runs great once you get moving but once you come to a stop the idle is everywhere and sometimes stalls.

I recently changed the crankcase breather valve and hoses and but no luck and no engine codes.

The coils, plugs are relatively new and no leaks in the valve cover / valvetronic gaskets. Could be a leak or some kind of fuel issue, I don't know.

I have one those Schwaben scanners, but I do not much experience reading the live data.

Does anyone have advice what to data to check off the scanner and what's normal?

I'm planning to bring it in for smoke test next week but I was thinking about trying to check some data coming off the scanner first.

Thanks in advance. This has been the best car I've owned, and just finally hit a rough patch.

Thanks in advance

[LanDzia]

Have you ever done that smoke test? If so, did you find anything?

Have you found any other solution?