I have had my Xfire SRT-6 for 3 months now and love it, last month I starting having an annoying idle issue. I started the car and it sounded like it was running on a few cylinders short and rocked from side to side. I turned off the car and started it again, all good.
Last week I came to a round about and the car just died, started it up and the same thing (WTF). I managed to drive/crawl down the road and parked.
I called the AA after the 5th attempt, hour later the AA arrived and the problem had gone. He checked for a error code but nothing. I called the Chrysler dealer and managed to get the car in that day.
They said that the couldnt find any issues but had replaced the plugs.
Last night the car did the same thing at a traffic light, this time put the car in Park and it was fine. This morning after driving 30 mins or so parked at the shops for 5 mins started the car and again very rough idle, misfiring and the rock. Had to start the car 3 times before it was OK.

I did think fuel the first time, but now dont think this is the case as it has happened at all fuel levels and I have filled 2 or 3 times.

ANY HELP PLEASE.

Thanks
Gareth