I wanted to share a problem and solution that I recently had on my 2011 with the 6-speed 62TE transmission in case anyone experiences a similar issue.   Driving around town I had no problems and the Journey drove fine, but after driving at least 10-15 minutes at highway speed then stopping the car would often surge while stopping and either idle rough while stopped or stall altogether.  Restart the engine in park, select drive, and the car would often stall again.  Restart in park, rev