I have a 99 e320 4matic w/ the m112 and a 722.6, every once in a while ill pull up to a stop and the car will just stall out, it doesn't necessarily happen under any particular conditions, its done it hot/cold/full/empty/coming from high speed/coming from low speed/ect. basically Ive been trying to narrow down specific conditions that it happens but haven't been able to, no check engine light so i don't really think its a tcc solenoid or anything. Ill figure it out eventually but I was wondering if anyone's had a similar issue or if theres a usual cause for this. I have 123k on it and every things maintained, theres a small coolant leak from the pump, the ps lines leak a lil but otherwise every things primo.