Twice yesterday while driving my RPMs seemed to kinda jump up right before shifting into third. This seemed really odd at the times when it did that, especially since I was driving with my foot barely on the accelerator. I think in both instances I was driving on either flat road or a downgrade. When driving it harder it never has done it. I would think that if there was a problem then my RPMs would increase at the shift point when I'm driving it hard instead of like driving Miss Daisy? Maybe it just shifts like that because it's still not used to me driving so slow (I'm still getting used to the car). If it is a transmission at least I have it under warranty...