Wanted to ck in and discover if anyone has ever had this problem. If sitting idle at a light or stop sign the Allroad 2.7T will just shutdown, I'll restart and all works fine. On a rare occasion while driving less than 20mph the engine will shutdown for just an instant/restart itself cause I'm still giving it bit gas, all warning lights come on as it does an initial start up then go away a few seconds afterward.

Is this a bad fuel issue/carbon build up that is causing some code to kick in or the use of an injector cleaner (Lucas)? Cause I don't have a clue.

Thanks to all,