tranny very odd problems please help

[AHUGE1]

1999 f250 7.3

its shifting through all the gears before about 30mph and wont go over about 35 mph and its at 4k rpm in od ????? is this electronic related?
its acts real tourqy like its in 4wd. i have put in and out of 4h, 4L put it through all gears , done everything i can think of .

please help guys, im a poor boy and would like to try and fix this my self


THANK YOU SO MUCH

[symbols]

Yea it does sound electronic. Sound like something with the speed sensor. OD light flashing or anything?

[AHUGE1]

no sir, no flashing.speedo is working fine. that was my first thought. may just have to take it to the ford house and have them look at it, shame because our local dealer is not to great .

[thomasinnv]

sounds like the transfer case is stuck in low range.

[AHUGE1]

IS there A EASY FIX? IT SURE feels like it has somthing to do with the 4x4.
thanks for the repy

[REDPOWERSMOKER]

GET UNDERNEATH THE VEHICLE AND CHECK THE WIRING HARNESS THAT GOES IN TO THE TRANSFER CASE AND MAKE SURE THE WIRES ARE IN SHIP SHAPE AND MAKE SURE ALL THE PLUGS ARE PLUGGED IN ALL THE WAY

YOU DO HAVE A ELECTRONIC TRANSFER CASE RIGHT???

[AHUGE1]

im not sure if it is electronic or not, kinda ignorant to 4x4 . well not kinda, i am

it is not electornic 4x4 , in other words there is the lever on the floor if thats what you mean......

thanks

[AHUGE1]

NOT ELECTRIC.

[AHUGE1]

ANYTHING ?

[Hank]

Have someone watch you accelerate on the grass. Is the front axle engaged? You should be able to tell if it is in 4 wheel drive just by turning the wheel sharp while moving. It will bind.