[tomj76]

I've noticed the same problem recently. I haven't really looked into it yet, so I don't know the cause, but I've had the same suspicion that you are (IAC). In my case the vehicle would drive in reverse down the hill of our driveway, but stall when stopped on a level surface.

I also had an odd misfire problem at the same time that I noticed stalling, so I thought they might have been related. I did some work on the vehicle and may have eliminated the misfire, but the stalling in reverse persists. I'll know in a few weeks if the misfire has been resolved.