It stopped shifting a day after playing in some clay. It will shift manually through first and second but cant get third on it and it will not shift out of first while in Drive. Ill be taking to a tranny shop tomorrow and see what they tell me.
I changed out the vacuum modulator today and now its shifting. I think i might have to adjust it somehow because it shifts into all the gears now but it is shifting at much higher rpms and I can just feel it shift.