E4od Torque Converter Lockup Problems

There are no warning lights and no other symptoms. Torque Converter Shudder Repair Procedure (Continued) Figure 2. A regular converter in an automatic transmission is made to slip at idle so that the car doesn't move. If you would like to see more visit the torque converter problems article on this site. The PowerTorque™ Converter Wafer is a heavy duty/high performance friction material developed by Raybestos to solve the problem of flaking and wear in HD torque converter applications. Ecomodders may prefer to. The lockup configuration will either be a conventional system with single or multiple clutches, or a clutch pack system such as those found in the 722. The torque converter lock up solenoid is controlled by your brake lights. I am sorry that it has had to come to this kind of thing, but this is the only time I will respond to Jeff or David. Florida Torque Converter has the largest inventory of remanufactured torque converters in stock ready to ship. When your vehicle is slowly coming to a halt, the torque converter only receives a small amount of torque. The oem part number for the torque converter is F7TZ7902EARM F7TZ7902BBRM. Everything had been fine up until the other day when i slowed down to almost a complete stop and it died. It has automatic transmission. Based on inputs from the PCM, some of the pressure is directed through either solenoids or valve shuttles in the valve body to activate the actual torque converter lock-up mechanism. And after about a half day of testing, found that the computer is not telling the trans to lock up, and for no apparent reason. E4OD Torque Converters, 4R100 Torque Converters - The staff has been amazing to work with and takes care of their customers better than any other company I have ever dealt with. Most of us enjoy the smooth and effortless feeling of driving in an automatic transmission car The driving is effortless because you don’t need to…. I have a Tundra and a Superduty with automatic transmissions and when they lock up, they are locked solid (unless you give enough throttle that the torque converter unlocks or it downshifts), but I don't think it's right that the tach should drop when the throttle is released. So I dropped off my 3 years old 530i at the dealer to diagnose the problem with the car intermittently bucking at highway speed. Thanks to the efforts of manufacturers past and present, lockup torque converters are experiencing a resurgence in the world of high horsepower drag racing, and to learn more about the history and inner-workings of these controversial units, we reached out to some of the brightest names in the business. I figure it probably needs a new torque converter. This page is all about what I learned about the wiring needed to control the lockup torque convert clutch (TCC) after I decided to swap the original TH400 transmission in my 1975 GMC Suburban for a TH700R4 transmission to gain the benefits of a modern overdrive transmission and help tame my "great for towing" 4. You can’t buy a stronger or more well built converter, anywhere, for any price. I have a 94 F250 5. I want to mention that the E4OD depends upon a combination of hydraulic pressure and computer signals to actuate it's controls. Problem is twice now the truck has stalled when i put it in reverse, both times have after its gotten fairly warm. As long as you maintain it properly, it'll last a long time. Having some trouble with a Torque Converter that refuses to lock up. I had the dealership flush the transmission and no change. Weight: 270 lbs. In modern automotive applications, this problem is commonly avoided by use of a lock-up clutch that physically links the pump and turbine, effectively changing the converter into a purely mechanical coupling. We offer a variety of Torque Converter Lock Up for your automotive needs. TripleLok® Torque Converter - 1989 - Early 03 Ford E4OD / 4R100. If you don't feel this shift, there could be a problem with the torque converter or its controls. Ideally you want the stall to lock up somewhere close to the peak torque of the engine. We also do Allison 643 Torque Converters, Industrial, Forklift and Heavy Machinery. Despite the excellent capabilities and reliability of the torque converters we provide, problems do arise from time to time—especially considering the extraordinary torque converter performance your extraordinary projects require. From: Brian Roth <74763. ATSG E4OD Ford Transmission Repair Manual (E4OD Solenoid Pack - E4OD Torque Converter - E4OD Pan - E4OD Rebuilt Kit - Best Repair Book Available!) 3. Proven LS Horsepower. From 1989 ­ 1998 we've seen a multitude of changes in the E4OD pump design. Banks Transcommand (E4OD, P. I have had it to a tans shop. The torque convertor transfers power using hydraulic force and it is internal to the transmission assembly. Under normal driving conditions, the TC locks up at around 45 mph. is done to allow the TCS to detect. Florida Torque Converter. I think the trans holds about a case of fluid, something like 10-11 quarts. i dont even know if im going to waste time and money on getting an adaptation done at the dealer. Look for wear. Lockup converters contain a clutch pressure plate unit as a fifth element. im sure a good tuner can clean this right up. Re: 97 E4OD wont lock up There are several things that could cause it. If it's time to put some life back into the transmission of your E4OD, then BD has just the answer. Lock-up operation, however, is prohibited when A/T fluid temperature is too low. I wanted to briefly mention what the term lock-up means. Torque converter shudder in 4th while lockup is engaged; problem goes away when the brake pedal is pressed slightly to unlock converter. GM Performance Parts for the lowest prices on the web. 8l v10 6 stud $ 719. That's why we've spent a fair amount of time covering torque converters in the past. This transmission was introduced in 1989 as an upgrade from its predecessor the C6 transmission. What color are Transtar torque converters?. 44" / Pads 4 Studs / Input Splines 31 / Low Stall / FM-91D (THIS CONVERTER IS FOR 4 BOLTS) (If you are searching for a 6 bolt converter ,please purchase Part#FM64Q). But there has been one nagging problem that he wanted to resolve before he put in the effort to paint the truck – the transmission seemed to refuse overdrive and the torque converter refused to stay locked up. Allison Torque Converters: K&L Clutch & Transmission offers a wide range of parts from the 96-year-old industrial clutch, transmission, and torque converter leader. Acura Tech Line confirmed a bad torque converter. The PowerTorque™ Converter Wafer is a heavy duty/high performance friction material developed by Raybestos to solve the problem of flaking and wear in HD torque converter applications. To explain the problem we could compare the converter to a hydraulic jack. Under 'normal' acceleration, the converter can achieve lock-up once the proper speed has been reached, depending on the gear and operating temp. Right now it in limp mode due to a torque converter slip code, i can clear the codes and its shifts like butter. Does anyone have the detail as to how exactly the hazard lights disengage the torque converter lockup function? I feel this is hazardous. The amount of torque available at 1700 rpm on the stock engine can cause the stock fibre to slip and burn. Torque converter shudder in 4th while lockup is engaged; problem goes away when the brake pedal is pressed slightly to unlock converter. Any ideas how to identify if I have an E4OD, 4R100, or 4R70W transmission? Will the B&M 50480 Traveler Torque Converter work on my truck?. A Used E4OD Transmission. In some cases, torque converter clutch wiring malfunctions and other issues are overlooked. 3L Powerstroke, E4OD/4R100 Transmission. I have run across many instances where this valve will stick causing the torque converter not to lockup. A torque converter has several clutches inside of it. The torque convertors on Fords give off a lot of dust from the lockup convertor,Fords are very sensitive to this dust,and it makes them act wacky. I would service the tranny,this will do 2 things for you,the new fluid,will smooth the shifts slightly,and it sounds like your screen is plugged up,when the front pump whines,it is usually starving for fluid,from a plugged filter,or low/aerated fluid. Introduced in 1989, it was Ford’s first fully electronic. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. You can diagnose problems with your torque converters on many older transmissions by conducting a stall-speed test. 6 no torque converter clutch lockup I'm 100% certain that the converter clutch does not lock up or partially lock up in my W210 under any conditions. Aftermarket companies offer standalone user-adjustable programming modules for the E4OD. From this viewpoint, it acts much like an automatic clutch. They refer to this application of clutches as "lock-up. Problem is twice now the truck has stalled when i put it in reverse, both times have after its gotten fairly warm. They need to be able to quickly identify a malfunctioning torque converter or a lockup torque converter that fails to lockup. It worked a treat on the sand. 00 Add to cart; 68RFE Torque Converter 3 Clutch Billet with Damper and Billet Steel Stator Upgrade Number 68S. Ecomodders may prefer to. 5" some say 12", i was told this is a good one, Ford AOD B&M 2400 Holeshot street. About a year ago something cut lose in the front of the transmision ( I assume the front seal) and pumped all the fluid out. These problems consist of being to loose, generating heat and complete self destruction. 1987 - 1996 F150 & Larger F-Series Trucks - E4OD torque converter lockup going in/out - My torque converter lockup will sometimes go in & out of lockup went cruising down the highway under light load, it does this when in overdrive & it seems to still do it when I turn the O. FORD E40D, 4R100 LOCK-UP 7. You command the torque converter to stay locked, stay unlocked, or revert to OEM settings with the BD TorqLoc. Most lock-up circuits are designed to allow a certain amount of torque load before releasing lock-up. what in your opinion would cause (causes) a torque converter to stay locked on a 700r4 causing the engine to stall ? i just replaced the torque converter after replacing transmission pump in the transmission. When I give it gas, the rpms go up but the truck doesn't move much faster, like its slipping. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. My 96 did not unlock the torque converter with the hazards and neither does my 2000 both trucks have a 7. incorrectly, or the torque converter has a serious internal problem. When the torque converter clutch solenoid valve is activated, the torque converter lockup clutch will engage creating a 1 to 1 RPM ratio between the transmission input shaft and the rotational speed of the torque converter. Learn more about Chevrolet Blazer at the Edmunds. you will need to replace the solenoid pack. It seems to be very erratic, sometimes you can make a 300 mile trip witout any problems, and other times it will neutral out 3 or 4 times on a 10 mile trip. You will get this condition only during torque converter lockup in 3 and 4 gears in most cases although it can happen in 1 and 2. This link probably gives more info than you want to read but is pretty comprehensive. A Used E4OD Transmission. An improved O. The torque converter clutch solenoid is also known as: Lock-up control solenoid. Lockup converters contain a clutch pressure plate unit as a fifth element. I'm curious to find out if this is normal or there is some kind of fault. The circumstances can differ from trans to trans, newer cars will lock up the torque converter early (say 2nd or 3rd gear), and remember newer trannys have more gears so 3rd in a brand new car isnt the same as 3rd in a car from the 90s. E4OD / 4R100 Specs. This is not the case. GM FWD Torque Converters. PICKUP/EXCURSION with E4OD/4R100 automatic: With its multi-disc lockup clutch assembly and improved forged-steel billet housing that maintain solid contact without flexing, the new Banks Billet Torque Converter provides far greater torque capacity than stock (1100 lb-ft vs. It's a mechanical clutch in the torque converter that, when engaged, locks the torque converter parts together making a dir. We have triple clutch converters for the Ford Power Stroke Diesel, Allison 1000 and Dodge Cummins Diesel. Florida Torque Converter. Cause: When engine stalls when put into forward and reverse gears, may be hot or cold, or all the time the likely problem is that the lock up solenoid is mechanically stuck. Lock-up operation, however, is prohibited when A/T fluid temperature is too low. • 16-062 - 2012-15 MDX: Judder from the Torque Converter Lock-Up Clutch. 4 (unlike the GM 5L40-E one in the TD6) usually gives you plenty of warning when it's on its way out - the lock-up clutch vibrates when under light load when it's in its 'continuous slip' mode between 30-56mph (not unlike the sound of driving over a cattle grid - but quieter - slowly pulsing on and off). A PWM (pulse-width modulated) torque converter clutch solenoid was also added, first to 4R100s in diesel applications and later to all 4R100s. Usually have to manually gear down to maintian pulling power. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. 4l with 4eod and recently i had a code for a torque converter clutch slip so i replaced the converter and drove great for one day. The E40D/4R100 transmission has had numerous types of failure. Have i bought a knackered gearbox or is it because its a 700r4 and a lockup converter? Any help would be great as i want to get them connected ASAP Thanks, Steve. Ford is recalling more than 450,000 SUVs and minivans to replace a faulty torque converter. Ford E4Od and 4R100 transmission technical information. When it is warmed up it will go right in. First time was when i was hauling grain this summer, grossed 22k+, 90+ outside temp, and i couldn't go fast enough to get the converter locked. It is filled with fluid and it spins with the engine crankshaft. The 1978 Chrysler, Plymouth, and Dodge cars went "back to the future," to find an efficiency measure that would soon become standard on every car in the industry — the lockup torque converter. To do this something needs to slip, and that is the torque converter. 8 E4OD trans. "Our transmission and torque converter work well for this type of truck (used. The torque converter is a coupling between the motor and transmission of the vehicle. Higherstall speed – When issues in the torque converter worsen, it will take more time for the transmission to engage the engine, leading to irregular engagement and consequently, total failure. Fuel-efficient Maximizer Towing Torque Converters will reduce the slippage issues that are common in non lock-up torque converters. Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. The problem is the torque converter lock-up clutch opens (disengages) momentarily and randomly at steady speed (when above the normal lock-up speed of 45 MPH) on both level and downhill roads and almost always at the bottom of a downhill slope, but I have never noticed this problem on uphill roads. The pressure required to accomplish converter lock-up derives from the transmission’s integral pressure pump that is driven by the engine via the torque converter. The result of all of this is a transmission that will repetitively jump between torque converter lockup and unlock, excessive heat and excessive fuel consumption. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. High quality remanufactured in the USA torque converters. Now I'm sure there will be the naysayers but those folks are only pushing their luck and fooling themselves. Hardened input splines, computer balancing and custom configuration. I am starting to get irritated with not having torque converter lock-up on the highway only, and I believe TC shudder is the cause of it. This is not necessarily true. Re: E4OD Torque Converter problems, AGAIN Zukhauler, I don't think you're going to come upon any fewer problems by going with a '95 5-speed (hence powerstroke) because even though you'd have a manual and no more trans problems, you're still going to have to worry about electrical gremlins with a powerstroke. Buy TORCO E4OD 4R100 Heavy Duty Torque Converter 4 Studs 4. 17125 - Torque Converter Clutch: Stuck OFF / No Power being transferred P0741 - 35-00 - - We did some logging of blocks 01 and 07 in the transmission to try and get a feel for what the problem is, but this has left me a little mystified. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. Tried to restart several times but would die every time I tried to put it in gear. The purpose of this technical write up is to help our customers understand what the torque converter "lock up" clutch function is, how it works and why it is so essential to the overall efficiency and longevity of these overdrives. Scott’s almost has the red Jeep ready for paint. Only the 92-97 body style trucks had the E4OD trans, the 99+SD trucks got the 4R100 or 5R110 depending on what year/engine. We have carefully engineered a process that allows us to maximize performance and stay within a wholesale price range. The trans itself is not far behind when the torque converter starts failing and if not addressed the trans will need a rebuild also. Car does not drive properly at highway speeds as the torque converter does not lock up as intended. Fluid is good, no flashing OD light or anything, and it has a PI converter. Of course, if there are loud noises from inside the drum or acceleration problems characteristic of a sticking or freewheeling stator, that's another story. "Our transmission and torque converter work well for this type of truck (used. Works great towing or during competition use. The inner shaft, which is driven directly from the front cover of the torque converter bolted to the flywheel, provides direct drive in Third gear and bypasses the hydraulically driven components of the torque converter entirely; the hollow outer shaft is driven hydraulically by the converter and drives First, Second, and Reverse gears. The torque converter clutch is also known as a lock up converter. The higher you raise it, the easier it is to work under. 3l and the 4L60E 4WD. When the torque converter clutch solenoid valve is activated, the torque converter lockup clutch will engage creating a 1 to 1 RPM ratio between the transmission input shaft and the rotational speed of the torque converter. The lock up function is often performed by an electrically controlled solenoid which operates a valve allowing transmission fluid to push the TC against the transmission housing. Ford E4Od and 4R100 transmission technical information. 3 Powerstroke OBS E4OD Automatic Transmission upgrades including valve body, transmission coolers, shift kits, oversize transmission pans, torque converters and more!. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. Tri's clutch plates are not limited to American models. Torque Converter. Instead of trying to "lockup" the converter for increased efficiency and fuel mileage with any type of single disc, we have replaced it with a triple-disc design, which significantly increases the converters ability to endure the increase in torque and horsepower and still deliver top performance for your diesel application. You will sometime feel this kick in and is not an indication of a problem. 0 4L80E 4:10. 5l 4-cylinder. I have had it to a tans shop. with the converter locked in the truck has all it can do to hold on to 55mph. How Torque Converter Lockup Works. A lockup converter is a torque converter, which does have a mechanical clutch inside the converter. DTC Detection Conditions Trouble Areas P2757 Lock-up does not occur when driving in the lock-up range (normal driving at 50 mph [80 km/h]), or lock-up remains ON in the lock-up OFF range. Can be calibrated for available 12″ non-locking or lockup torque converter to provide much better shift quality, control and reliabity, and it carries Lentech’s. We Test, Not Guess! Click Here To Shop Now! Frequently Asked Question: How Can I Determine If I Have A Goerend Converter? Click Here For. Since the E4OD is an electronically controlled transmission, reprogramming the transmission can provide improved operation and reduce gear hunting by adjusting the line pressure, torque converter lock-up point. I run a E4OD in my Stock Full & when I had it gone thru the trans guy changed the torque converter, added new seals/pump, shift kit and deep pan. Any circuit restriction is more critical on a modulated TCC in the 4R100 vs. This link probably gives more info than you want to read but is pretty comprehensive. 96 I ran during the Test and Tune prior to the event! Thank again for an absolutely AWESOME converter!" » Marka Gallina, Gallina Racing. if that is the problem, it is. Dalenzie torque converters are the highest quality torque converters available on the market today. With the vehicle at operating temperature, confirm the condition described in the Introduction. TORQUE CONVERTER. Florida Torque Converter. Hi there, I have an interesting problem with the 4 speed auto on a 6 Cyl VL. BD TorqLoc transmission converter lock up controller for the E4OD and 4R100. The main failure that is still present to this day are the problems with the torque converter. Finally diagnosed as torque converter, lock up clutch. Find many great new & used options and get the best deals for GM18AL Torque Converter TH700R4 700R4 700 4L60E LOCKUP 1985-1995 30 Spline Only at the best online prices at eBay!. Thus, it is really important to have a proper diagnosis. Re: 97 E4OD wont lock up There are several things that could cause it. stator is upgraded (replaced), and the cover is upgraded to billet steel. He said it's the lock-up mechnism on the torque converter when I accelerate lightly at highway speeds. Tri's heavy-duty lockup clutch damper plate FX-23-43, fits a Ford E4OD torque converter and replaces the OEM version. bad torque converter symptoms. A lockup torque converter has all the torque-multiplying benefits of a non-lockup converter, but has the added benefit of clutch lockup once the torque converter reaches coupling speed. There are no warning lights and no other symptoms. But once it gets to cruising speed under steady throttle, the TCC doesn't lock up and she's pushing 3000 rpms going anywhere near 50 mph. When the TCC solenoid receives a signal from the engine control module (ECM), it opens a passage in the valve body and hydraulic fluid applies the TCC. THE SLIPPAGE PROBLEM. As long as you maintain it properly, it'll last a long time. My question is, is the internals of the torque converter supposed to rattle around in there? video coming when it finishes uploading. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. There are quite a few problems and symptoms that can occur when a torque converter has gone bad. If the torque converter is locked up into drive and the neutral is not releasing the transmission, you do most likely have a problem with the torque converter clutch. Our lock-up clutch plate has 5 double silicon chrome springs. Of course, if there are loud noises from inside the drum or acceleration problems characteristic of a sticking or freewheeling stator, that's another story. These converters are not a “one size fits all”, they have a custom designed stator, pump and diameter made specifically for your application. Cause: When engine stalls when put into forward and reverse gears, may be hot or cold, or all the time the likely problem is that the lock up solenoid is mechanically stuck. Item #: 4R100-SD36-3D. This is a sample of the most common ones. If the torque converter is locked up into drive and the neutral is not releasing the transmission, you do most likely have a problem with the torque converter clutch. Right now it in limp mode due to a torque converter slip code, i can clear the codes and its shifts like butter. 3L Powerstroke, E4OD/4R100 Transmission. Without the Torque Converter Clutch the converters slipped all the time, and it was easy to overheat the transmission. Overdrive & Lockup Solenoid 88-95 46RE & 47RE transmissions; Common problem with 46RE & 47RE transmission is to lose Overdrive {4th}gear; Common problem with 46RE & 47RE transmission is to lose lockup of torque converter; This solenoid corrects both these problems; To replace this solenoid you must remove pan and filter. You can’t buy a stronger or more well built converter, anywhere, for any price. A regular converter in an automatic transmission is made to slip at idle so that the car doesn't move. If this doesn't help, you are only out less than $75. The big Bronco pulled hard off the line, snicked. The problem is the torque converter lock-up clutch opens (disengages) momentarily and randomly at steady speed (when above the normal lock-up speed of 45 MPH) on both level and downhill roads and almost always at the bottom of a downhill slope, but I have never noticed this problem on uphill roads. Almost all vehicle manufacturer using automatic gearboxes with converters, do have this system. If you go over 55 then it is REALLY BAD). The torque converter is a coupling between the motor and transmission of the vehicle. Ford E4OD Stage 4 Billet Triple Disc Converter. A un-locked torque converter is the biggest source of heat in a transmission, and heat is the biggest killer of transmissions. The result from this poorly matched coupling -- an extremely inefficient, failure prone, and underpowered torque converter. Try disconnecting the plug on the trans 1st and see if it still stalls when you put it in gear. You will sometime feel this kick in and is not an indication of a problem. DTC Detection Conditions Trouble Areas P2757 Lock-up does not occur when driving in the lock-up range (normal driving at 50 mph [80 km/h]), or lock-up remains ON in the lock-up OFF range. This series of towing torque converters is designed to allow your transmission to run up to 20° F cooler and will lower engine RPM at highway speeds, resulting in fuel mileage increases. The oem part number for the torque converter is F7TZ7902EARM F7TZ7902BBRM. 700r4 and lock up problems revisited to unlock then lock up converter work like the manual type application of a brake pedal. I'm going about 2k rpm in OD at about 55-60. if that is the problem, it is. If your installing a new transmission and converter, skip to STEP 3. Finally diagnosed as torque converter, lock up clutch. Ideally you want the stall to lock up somewhere close to the peak torque of the engine. The PowerTorque™ Converter Wafer is a heavy duty/high performance friction material developed by Raybestos to solve the problem of flaking and wear in HD torque converter applications. Trans shifts fine through the gears, both up and down. 9L) - E4OD torque converter problems ???? - anybody have any ideas? i made a road trip in my 94 cc idi turbo with a e4od today. As long as you don’t ride around using it all the time, you should not experience any problems with it. As long as you maintain it properly, it'll last a long time. You're lucky, all the forums I've been reading in my journey to solutions are loaded with problems. This causes chattering and considerable noise in the transmission. The E4OD is electronically controlled 4 speed Overdrive. All AODE and 4R70W transmissions use similarly designed converters. I run a E4OD in my Stock Full & when I had it gone thru the trans guy changed the torque converter, added new seals/pump, shift kit and deep pan. Torque Converter/Brake Switch B Circuit Low. " Often this problem is mis-diagnosed and sometimes they needlessly rebuild transmissions as a result. Marcon V supposedly has more anti-shudder additives in it. Heat is a GM overdrive's worst enemy and a GM overdrive's fluid temperature runs high when not in lock-up. If you don't feel this shift, there could be a problem with the torque converter or its controls. Fingers crossed. My 96 did not unlock the torque converter with the hazards and neither does my 2000 both trucks have a 7. Yeah I would say I did use it for braking. I'm looking to change the fluid on my e4od in my 1990 f250. It is filled with fluid and it spins with the engine crankshaft. > A new TC is usually worst case. 170K miles. LSX Performance Parts. Have E4OD trans where the torque converter "locks-up" prematurely and will not "unlock" under load without quick throttle action. We have triple clutch converters for the Ford Power Stroke Diesel, Allison 1000 and Dodge Cummins Diesel. It was true on the old vehicles, but now we have lockup torque converters. Scott’s almost has the red Jeep ready for paint. Most lockup torque converter problems arise outside the torque converter, either in the valve body or in the electronic controls or engagement solenoid. the on-off E4OD, due to the size and position of the TCC control valve orifices. The French-built A4LD was created by adding overdrive to the front of the C-3 three-speed unit. This unit does not control an exhaust brake but is used in conjunction with one to obtain the maximum braking effect. Our products include General Motors, Ford, Chrysler, as well as Imports and Industrial converters. A common problem on many General Motors cars is the Torque Converter Clutch fails to release and causes the car to stall when it comes to a stop. The BD-POWER TORQLOC TORQUE CONVERTOR CONTROL SYSTEM 1030395 is an electronic device used to command the torque converter to stay locked, stay unlocked, or remain in a stock-like setting. 9L E4OD 1996 FORD TRUCK E 350 VAN 4. Basically at random times the torque converter does not appear to lock or randomly unlocks even though my speed is constant (I. In this case, the converter will never lock up, even with the tool, because there's no fluid. Just bought a 02 Sahara 4. Transmission » Torque Converter; Sinister Diesel Suncoast Converters Torque Converter for 1995-1997 Ford E4OD (0) Reviews: Write first review. I can just picture myself (or someone else) towing heavily loaded, climbing a grade and slowing to the point where it'd be a good idea to turn on the hazardsonly to fry the transmission because my 2600 converter became unlocked and trans temps went to the. AT highway speeds while maintaining speed the torque converter will unlock and engine rpm will rise. However the torque converter doesn't lockup at highway speeds, at 55mph it's around 2100 rpms. i dont even know if im going to waste time and money on getting an adaptation done at the dealer. A faulty converter clutch can also cause other symptoms like slipping and rough acceleration. It seems to be very erratic, sometimes you can make a 300 mile trip witout any problems, and other times it will neutral out 3 or 4 times on a 10 mile trip. The torque converter is a part of the transmission, and you will notice that the engine will hesitate and be underpowered when it is locked up. This LED can be mounted anywhere on the dash. Getting Started. 3L Powerstroke, E4OD/4R100 Transmission. Symptoms of a Bad Torque Converter. TorqForce Performance Torque Converters - The No-Compromise Converter for High Performance Street, Towing applications. Of course, if there are loud noises from inside the drum or acceleration problems characteristic of a sticking or freewheeling stator, that's another story. All AODE and 4R70W transmissions use similarly designed converters. RE: Possible Torque Converter Problems IP: Logged Message: The start problem is worse when the tranny is cold. I would like to record them and see if I can see anything funny that may relate to the shudder. The torque converter stayed locked up all the way down to 1100 rpm. There seems to be a problem serving the request at this time. 1987 - 1996 F150 & Larger F-Series Trucks - E4OD torque converter lockup going in/out - My torque converter lockup will sometimes go in & out of lockup went cruising down the highway under light load, it does this when in overdrive & it seems to still do it when I turn the O. My TT weighs in around 6300#'s. A bad torque. It works in 4th (OD) or 3rd gear. I had the dealership flush the transmission and no change. Lock-up torque converters As described above, pumping losses within the torque converter reduce efficiency and generate waste heat. Re: 97 E4OD wont lock up There are several things that could cause it. Ecomodders may prefer to. I've owned it for 9 years. Does torque converter lock up occur in all gears in Ford e4od It sounds like an engine problem. 9L E4OD 1996 FORD TRUCK E 350 VAN 4. i also replaced the decant cable and reset. it's definitely an issue between the TCU software and the lockup characteristics of the torque converter. Precision remanufactures 2700 different types of converters - over 500,000 per year. LSX Performance Parts. I've noticed recently that the torque converter on my P38A doesn't start locking up until I have travelled a few miles, usually well after the engine is fully warmed up. While modern diesel pickups can easily produce 1,000 lb-ft of torque or more with the right modifications, finding a transmission to harness (and then survive) that much twist. We're working on a 99 Blazer and the torque converter has an issue locking up. Instead of trying to "lockup" the converter for increased efficiency and fuel mileage with any type of single disc, we have replaced it with a triple-disc design, which significantly increases the converters ability to endure the increase in torque and horsepower and still deliver top performance for your diesel application. Whether you need just a better than stock replacement torque converter or a full blown sled pulling converter, Revmax has you covered! Each Revmax diesel performance converter is custom made to your exact specifications. E4OD Torque Converters, 4R100 Torque Converters - The staff has been amazing to work with and takes care of their customers better than any other company I have ever dealt with. A stuck torque converter clutch control valve in the valve body, a bad torque converter clutch solenoid, or my best guess, a damaged or missing seal on the input shaft. Regarding your problem, I'd start with checking your fluid level. Needle bearings help prevent the gears from wearing down. A bad torque. THE SLIPPAGE PROBLEM. Hard to explain. E4OD Torque Converter Lockup Disengagement; "I was living with the torque converter unlocking with the R/H turn signal. A lockup torque converter has all the torque-multiplying benefits of a non-lockup converter, but has the added benefit of clutch lockup once the torque converter reaches coupling speed. The pressure required to accomplish converter lock-up derives from the transmission’s integral pressure pump that is driven by the engine via the torque converter. Techstream Snapshot of Shudder Occurring During Flex Lockup • If the shudder occurs with the following parameters: • Lock Up “OFF” • SLU Solenoid Status “ON” Then the shudder is related to torque converter flex lockup. The ATE staff total over 35 years experience in the remanufacturing of torque converters. However, lockups do have their own problems, with symptoms of failure including noticeable gear slippage and a pronounced shudder when shifting. Torque converter is this round circular thing that's inside the transmission and the lock-up clutch mounts in front of the rear differential and the TC=transfercase is mounted next to the transmission. It has a couple components that can become damaged, the needle bearings and the solenoid. I have had it to a tans shop. 9L E4OD 1996 FORD TRUCK E 250 VAN 4. When the torque converter clutch solenoid valve is activated, the torque converter lockup clutch will engage creating a 1 to 1 RPM ratio between the transmission input shaft and the rotational speed of the torque converter. The French-built A4LD was created by adding overdrive to the front of the C-3 three-speed unit. 19 ET was enough to get the record, it was NOT what had the stockers talking.