A co-worker has a 2015 Nissan Sentra with a CVT. I think it has about 70,000 miles on it. After some ongoing symptoms (jerky, RPMS erratic, trouble climbing a hill) the dealer can finally duplicate these problems and they have called in for a replacement transmission from Nissan. Unfortunately it's on a national back order right now...so he's not sure when the new trans will actually be ready. It's a Jatco unit...but I'm not sure of the model. Nissan has had a LOT of issues with CVTs and there are class action lawsuits flying all over the place.