I have a 2009 Rogue with 48 000 kms (+/-32000 miles) I started taking it to my mechanic because I don't trust the dealer. He found the small transmission pan had a weepy gasket. Not a drip, just fluid seeping out. I dropped it off at the dealer. They washed the pan and said they could not find the leak and to bring it back in a couple of days.

I do. Half an hour later a lady calls and says my transmission is shot, don't worry it is under warranty.

Two weeks later a brand new transmission is installed. When I ask why the gasket wasn't just replaced her reply was "We do not service transmissions here"

Any problem at all is a new transmission. If they don't work they will replace it.

I am worried.