The dealership could never duplicate the issue. They don't really have any declines to travel down. I even went out to them and drove it with their tech riding shotgun, but I couldn't get it to do it. So I picked it up and have since been out once, and it popped out of gear on 3 different times all going down moderate to steep declines. I've adjusted the cable myself now and driving around the yard feels good. There was a little wiggle in the shift lever when in "H", I moved the adjustment nuts 2 rotations, pushing the lever farther to rear of the vehicle. Now with the lever in "H" there is no wiggle. I'll let ya know after my next trip out if it made a difference or not.