Saskins I too have that problem and have had the car stall while sitting at a stop light (not me as its autostick). Sat there for about one min last Sunday and it just died. Like i said before my voltage reading goes down from between 13.4-14.0 to 12.6 and the lights dim then after a couple of seconds it recovers to 13.4-14.0V. I tick over just at .5 so when everything dims it drops a little and this is why i think the car stalled.

I have spoke to a dealer,no clue and also spoke to D Chrysler with no solution or acknowledgement that its the same voltage regulator problem that's been recalled for the SLK. My warrantee is about to expire so im basically gonna live with it till there is a solution or they recall.

It sux but that's where i am.