1982 Ford F 250 "c6 shifting" Questions

to tell what transmmison i hav in a 89 f250 with a diesel it is an auto In 1989, Ford went from the C6 transmission to the E4OD. The C6 is a vacuum shift and the E4OD is an electronic shift, 1-2-3-OD.

c6 grinds in first - 1980 F-250 - C6 with shift kit. Was sitting all winter. Terrible grinding noise and no power. Engine doesn' t want to idle either. Thought it was the rearend. Took it apart looked

...off gasd it goes back to 2nd.i changed fluid and filter.wondering if it is modulator valve. Ford C6 Verify there is vacuum to modulator, the rubber line tends to break/falloff Verify the kick-down ...

have c6 trans locks good in 1st and 2nd wont shift into 3rd have c6 trans locks good in 1st and 2nd wont shift 3rd not free wheeling have checked vac line to the modulator all is good there any ...

...the bolt. Then use the adjustment screw on by the vacuum hose outlet to fine tune shifting. I am currently dealing with this on my Ford RV that I lost the pin for the modulator on my C6

ihave a 1988 f250 with the c6 automatic trans and my problem is it is running at 6000 rpm at 65mphand icant figure out the problem i,ve changed the vac mod and it hasn't change it also shifts at the ...

1986 f 250 diesel with C6 transmission. it doesnt shift up until 2500 rpm and it will shift down on me at around 1800. this just started. i have checked i do have vacuum. thank you there is a rod that

...it has in it. Its a four wheel drive with automatic. I think I put the wrong fluid in and it isn't shifting better still rip it out and put a manual gearbox in Your transmission is likely a

...safety neutral switch for proper adjustment. 1989 you could have on of 3 transmissions a 3 speed C6 trans? Check Vacuum at modulator no vacuum no shift, also kickdown cable stuck in passing gear ...

I have a 1991 Ford F250 with a C6 transmission 4X4, 460 and I cannot put the vehicle in Park. I have to start the vehicle in Neutral and shut it off in Reverse. I bought the parking switch F2UZ-15A851