My new renegade trailhawk when filled only to the full line stalls out when you are a street light or just idling and as you drive feels like is not getting fuel by surging once in awhile while. Once the fuel goes below the full line then it works fine. I Took it back to the dealer and they say because it's so new they have not had this problem and there suggestion was just don't fill it. Not acceptable not to be able to fill your brand new vehicle. Has anyone come across this problem?