tranny issues

[87Rangerdude]

i have an 85' 2.8l 2wd automatic, im not sure exactly what tranny it is, but its probably an a4od, anyways, the transmission wont shift from 3rd to 4th, also just recently i was driving down the road and tranny fluid started pouring from where the inspection plate (was). i was about 5 miles from home and decided to tough it out and drive it home because it stopped pouring, and the dipstick showed fluid. about 20 minutes before this happened i put some kind of stop leak shit in the tranny, because it had a slow leak before. do you guys think this fluid could have ruined my seals? also the tranny delays when going into reverse and drive.

 

[okietheranger]

the front tc seal may be leaking but if it was ran low or out of fluid a bunch of times it maybe toast or on its way

 

[87Rangerdude]

anyone?