My 02' f-150 slips from 2nd to 3rd ( like it just slips into neutral). I manually shifted down to 2nd and it shifted fine, but when i manually shifted to 3rd it just slipped out again. Any ideas? Gotta get it going quick because my hunt starts in two days!

 

If your saying you have no 3rd or OD,,,it needs a rebuild.
Same thing happend to me,,,I had to drive it home in second.

Phil

 

drop the vb, check the 3rd accum. if it's good then you're out of luck.