transmission questions

Hello All, I have a 2003 Sport Trac 4.0 4x2 with the 5r55e. I just purchased the truck from a guy who let the thing sit for a year and a half under the presumption that it needed a new ECU. Previous owner states that when he was driving it. Truck acted normal, then 'suddenly' shut off without...

Hello, New here. I am online to get as much info about replacing my transmission on a 2001 Sport Trac 6Cyl, 4x4. But before I take this baby down, I want to see if I can find out from someone, if I really have to go that route. Here is my situation: - the gears engage ( R,1,2,3...) but I have...