Mechanics

FORD F-250 TRANSMISSION PROBLEM

1984 Ford F-250 • 72,000 miles

The transmission while in drive will only shift out of first at 30mph then shift and stay in 2nd till 50mph then shift to 3rd, when slowing down from 3rd it shift back to 2nd at 45mph and will stay in that gear till I come to a complete stop then it automatically go back in 1st and I have to go through the process over again. I've been driving it this way for 8 months now, any clues you can start me on to correct this would be helpful- I would think it would be a vaccum line issue but have not found it yet. Pleas e-mail me back at Keever.D13@hotmail. Com, thank you for your time
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Davidshawnkeever
November 3, 2012.



8 months?

What motor? What trans? Can you give us some basic info please

Roy