I like to take it through the 1-3 on the automatic a lot and I was doing it last night and when I pushed it into third the engine would just rev like it was in neutral. So now I have to start in 2nd (because 1st doesn't catch it just revs) and I can only stay in 3rd and can't even push it into drive without it just wanting to rev. Anyone that can suggest what it might be? P.s. I have 4.10 gears if that has to do with anything.