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    Hoping you can help me out. I have a 2000 f250 7.3 4r100 trans. I have an issue with shifting from 2nd to 3rd. When you first start the truck and the trans is cold, it shifts fine. Once the engine and trans get up to normal operating temp, the truck hangs in 2nd and wont shift into 3rd. I have to play with the gas pedal or even borderline redline the engine in order to get it to shift into 3rd. Sometimes doing both of those things wont shift it into 3rd. Any advice? thanks in advance and much appreciate all your efforts on this forum.


    Best..... Jay

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    Trans shop found a part number on it. His book which he shared with me listed it as only used in 03 and 04.


    I called Ford and they could not confirm that, he only knew the part was active thru 2010. Also showed it was a discontinued part.


    They (Tousley ) found a dealer that has a few (4), so I am getting something in the mail I hope.


    Ford # 3C3Z-7D376-AA

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    The parts guy at Tousely has not been able to find a number on it. I will continue looking.


    Thanks for the parts link.

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    If you have any data, ?

    Forward clutch orifice, next to last section in the removal guide link below. Small - maybe a little over 1" dia stamped metal piece. Said to fall out when removing solenoid body.

    Looks like this was not there or I lost it.

    And the (2)small tubes shown as 307-456 are not there either ? (These can be seen when clicking onto photo of trans assembly lube holding orifice in place for reassembly)

    Is it needed in my model year (2005)? Any idea on Ford part number or a source.

    5R110W TorqShift Shift Solenoid Replacement Guide

    Thanks

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    Thanks for your swift response(s).

    Looking like it might be up to a week before I can get back to working on the truck.

    Thanks again for your direction

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    Got it apart, found 2 or 3 tablespoons of metal debris in pan - as much as maybe 1/4" long and pencil lead in diameter.

    Put back together with the 2 solenoids TP filter and 8 .5 quarts fluid.

    Does no engage till about 2000 - 2200 RPMS, did not take out of driveway.

    Also getting P0720 code now.

    Any suggestions.

    Thanks

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    Thanks, I will replace solenoids, external filter, fluid.

    Have internal filter here also if contaminated.

    Fluid was last changed less then 10k miles.

    I have a chart showing those pressures.

    Thank you very much.

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    Hi Mark. 2005 6.0 auto.

    code P0752 and P2700. Tow/Hall lite when down shifting then stays on. Did pressure test, @ idle 50-55 PSI all shift positions, did not move much at all, stalling @ about 335-350 PSI all positions.

    Stopped shifting into 6th it seemed (had 1.5k camper and jeep on trailer behind), often does not engage 1st & Reverse till about 1200 RPM. It did not all ways do this. I only drove it home which was about 275 miles (all high way only about two down shift events)) when lite came on. Coming home I shut down ignition & lite went off and only returned when down shifting ocurred, maybe into 3rd or less ?. I reloaded tune (SCT) and test drove and moved to run pressure test, that is all I have driven it since it occurred.

    Thanks

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    Hello,
    I was told to contact you and see if you would take a look at my thread and possibly give some insight.
    Any help is very appreciated. Thank You in advanced. Power Strokes 1994-1997 General / clutch fan vs. straight fan.
    It did get off topic from the subject but certain ideas popped up that left more questions and areas to dwell on.

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    Thank you sir, do I really need to change the transfer case and both diffs fluids?
    thats another 450...

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    Hello Mark, I just got a 2010 F250 6.4 D. 90K miles. I want to flush ALL the fluids and change filters. I got a quote from a local shop for 1600.00. Little high for my budget. needs power steering and tranny for sure. That plus oil lands me at $800.00. Is this a fair price? Anything you would recommend at this mileage for preventative maintenance?
    thank you sir,

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    Hello Mark, Newbie here with an engine tranny swap question. Can I bolt a newer 2001 7.3 engine up to an OBS 1997 7.3 which has the E4OD tranny ? Or do I need the 2001 4R100 trany, T-case and complete truck wiring harness with it also? Thanks for your time and info.

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    Hey Mark I have a quick question about the 7.3 4r100 with the ebrake on it. I know it has the same tailhousing as the 4x4 , but will it work in a 4x4 truck? It appears the VSS is located on the Ebrake. Thanks for your time.

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    Mark, please let me know if you think after 15-20k miles on a new reman 4r100hd transmission in a 2001 f350 dually i should just change the fluid or also change the filter. just called our dealer and he said a new filter was not needed when i ask him to do both. i pull a 10,000 lb camper in the summer so i dont want any more transmission problems. Thank you for your time and advice,
    Mark Wolfe

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    Battery was disconnected when the upgrades were made. Also cleared the memory again, by disconnecting the battery. It's still flaring. It seems 2-3 shift and 3-5 shift are flaring. Hoping it's just the solenoids (fingers crossed). Which solenoids would you recommend replacing/upgrading? EPC, Coast and Direct?

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    Hey Mark, I'm new here at TheDieselStop. Looking for more information on an issue I'm having with my trucks transmission (5R110). What I know so far is that there is flaring 4-5 shifts, which I suspect is the solenoid but I also hear another sound coming from the transmission area. I just recently had APR headstuds, gaskets, IPR, glowplugs, EGR delete, and Oil cooler upgrade done. I'd hate to believe that it's the engine. It sounds like a rattling/vibarating sound through all gears including reverse and park. If I let the truck sit a while and turn it on, that sound is not present in till put it into drive or reverse and move a little it creates the sounds and persists to be there even in park. The sound and slight vibration remains in till I turn it the truck off and let it sit for a while. (note: sounds is there hot/warm or cold). Is there any information you can provide before I start this project?
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