attention e4od gurus, I am a brother in need of advice - Ford Powerstroke Diesel Forum
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post #1 of 4 Old 03-14-2014, 03:00 PM Thread Starter Rookie
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attention e4od gurus, I am a brother in need of advice

Long time lurker, brand new member. I have a 1997 7.3 powerstroke automatic 2wd. After my tc locks up it stays locked and will stall the engine when coming to a stop. I have developed a strategy to avoid stalling by manually shifting to first gear or neutral and then manually shifting back up to drive once I have picked up momentum. It does this regular as clockwork, the only way to get the tc to unlock is to shift to neutral or park for at least 5 seconds and then back to first at which point the tranny slams into first and jolts the truck. After performing that procedure I can shift to drive and she will run normal until the tc locks and I attempt to stop again, then it is the same old story all over. Since it does lock up seemingly the same as always I suspect the problem is with the converter clutch control solenoid or more likely the converter clutch control valve in the valve body. Does anyone know how I can accurately determine the source or if I am even on the right track? Thanks in advance for the help and I apologize for the length but wanted to get out as much information as possible up front.
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post #2 of 4 Old 03-15-2014, 08:44 PM
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I had a similar issue when i first bought my truck but after topping off the fluids it seemed to have helped. Not insulting your intelligence, just making sure the basics are covered. Good luck!
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post #3 of 4 Old 03-15-2014, 10:41 PM
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Yes it sure doesnt hurt to check the fluid level and color/smell of the fluid. As odd as it sounds check your 3rd brake light. The tranny uses that circuit to tell the T/C to unlock when you hit the brake and without it the tranny does some weird things although it SHOULD unlock before it kills the engine but those two things i would check before jumping to conclusions.

Local Jackass member Pat

Battle cry of every 6.0 owner out there
Originally Posted by access_max View Post
With the issues fixed a 6.0 can run circles around a 7.3.
2000 F-350 7.3L ZF6
Standard 7.3 mods
SCT tuned
8" Fabtech lift 13" total
5:13 Gears
46" Goodyear MVTs Military takeoffs
Bushwacker Cut-Out Fender Flares
Ranch Hand front and rear bumper
On-board air W/Semi horns

1995 F-350 7.3L E4OD DRW
Standard 7.3 mods
PHP Hydra W/Tony Wildman tunes
160/0 Injectors
T-500 HPOP
E-fuel Conversion
West Coast mirrors

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post #4 of 4 Old 03-16-2014, 10:21 AM Thread Starter Rookie
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Fluid just changed and checked. First thing I did when the problem presented itself was drop the pan and check the fluid condition and filter was seated, both were fine. Fresh fluid new filter and level right on the money. Third brake working well, driver side cargo light out but has been for months before this problem occurred.
Never would have thought the 3rd brake and tranny were on the same circuit good to know thanks. BTW Rammstein killer truck love the name "Stormtrooper" that's awesome!

single cab long bed 97 7.3 e4od 2wd pretty much stock. Diy tymar, diy idm mod, cat and muffler delete, HID's, edge insight

Last edited by Old Grey 7.3; 03-16-2014 at 12:42 PM.
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e4od , engine stall , tcc won't unlock , torque converter clutch

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