Torque Converter Shudder Fix

Anyway, just wanted to mention, if your shuddering comes back get them to perform the Torque Converter TSB. i finally talked a ford tech to ride in it with me and he said it was torque converter shudder. it makes the tranny torque convrter lock/unlock. Engineer reviews have proven that replacing the torque converter does not provide a long-term solution to TCC [torque converter clutch] shudder. Very often the problem is a torque converter shudder. I decided to try the 236. i took him home and on my way home the transmission started slipping like when it went to change gears it just reved up. Most of the time it is a stuck Torque Converter Clutch (TCC) solenoid, but this is not the only cause of this problem. Automatic transmission cars use a torque converter. transmission shudder - truck shakes when the transmission shifts or when torque converter locks new 7176 transmission fluid with special friction properties usually stops the shudder; bad or misadjusted TPS - test/adjustment procedure; 94-95 diesel shudder or "miss" when TC locks - TSB 21-04-95. While The Vehicle Was Idling On An Incline, The Contact Removed Her Foot From The Brake Pedal. It's a well respected and recognized fix for torque converter problems. A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder Provides 4x's less wear than regular ATF The Original Shudder Fix. Shudder is when there is a "hic-cup" in this flow. If you have a transmission flush done on your car, it will probably cure it. Probably best to let your dealer diagnose the vibrations. So, basically replacing the torque converter fixes it - temporarily. New solenoid and new Torque Converter fixes the problem. I've been without the element since 5/31 and they still have no answer for what is causing the shudder. American Honda investigated the judder and found that the torque converter was not causing the judder; rather, it was caused by deteriorated transmission fluid. The problem is typically diagnosed as a bad torque converter. The shudder condition experienced on the 8-speed transmission in most cases is torque converter clutch (TCC) shudder. Many experts also recommend replacing the torque converter if an automatic transmission or transaxle has failed and is being replaced. A problematic torque converter can play a big part in this because it plays a vital role in converting horsepower to torque. 81" torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. So, its not just a turbine. Tranny Instant Shudder Fix and it is 90% better. Hopefully someone else out there can add to this. There is a flex plate in this area where the torque converter is installed onto. It is the #1 shudder fix used by professionals and provides four times the wear than regular ATF. Absolutely terrible condition that feels like my '16 Stingray is going to sling me out of the car any minute. Talk to the salesman (used to work in service so knows the technical stuff) and he found something that described the problem perfectly. Mercedes Benz shudder, judder 100% Fix. Drain the ATF from the transaxle by removing the drain plug. Product Features: INSTANTLY eliminates torque converter lock up shudder in automatic transmissions. it worked! for about 18 months. I feel like the fact that it works fine at higher speeds indicates that gear clutches and torque converter are holding ok but at low rpms the pressure is not high enough to keep the torque converter locked. and they say that is coming from the torque converter. He said the shudder is caused by the vehicle trying to go into OD when pulling a load. Because GM can't isolate the cause of the problem, a permanent fix has also been elusive. Ive used it in several nag1 trannys it should stop the shudder in 10 miles or less. The transmission tech said a flush would not help what is going on. So far (7500 miles) I do not notice any shudder. You need to find and repair the problem that caused the car to go into limp mode first. The shudder develops at light loads in the upper gears when there is just enough load to unlock the converter. According to these reports, many drivers have had to flush their transmissions and, in some cases, replace their torque converters. should be covered under your drive train warranty. Put the bottle of friction modifier in it. After replacing the fluid several times and the torque converter too all to come back again i tried this. So far you have not described a torque converter shudder on your vehicle, only a noise but that doesn’t mean that it isn’t failing. Car 2007 Suzuki Esteem VXi, 1300cc, 5 speed manual, 27000 kilos. Had it looked at and I was a quart low on trans fluid. The problem is likely in the torque converter. I have noticed that when the vehicle has warmed up that I get a shudder when accelerating from a full or rolling stop. If the shudder immediately stops, with brake application, the problem is likely the torque converter clutch. The problem was caused by clutch material deterioration, which caused general system contamination and overheating, and gradual torque converter failure. Note: If the shudder is only present in 4 cylinder mode and TCC slip is 10 rpm or less deem the shudder concern normal characteristic of AFM. Automatic Transmission Additives. Transmission/torque Converter Problems The Nitro has been in for the third time to fix the shudder. Drivers want a Camaro SS A8 recall to fix the issue. A concentrated friction modifier formulated specifically for instantly eliminating torque converter lock-up shudder; Provides four times less wear than regular ATF. So the one already installed at the factory was bad (the car would shudder when the auto transmission was shifting). This is the cost to flush out your transmission and refill it with new transmission fluid. A TC shudder on a 604 is the first sign of the end. A new torque converter is the permanent solution, but that's a considerable expense. The latter is how I usually determine converter condition in a racing situation. According to these reports, many drivers have had to flush their transmissions and, in some cases, replace their torque converters. Just remember a bad front pump can make any torque Converter Shudder. I presented this info to the Acura dealer and they acknowledged the problem and agreed to pay for 75% of the torque converter replacement (the care is 6 years old and has 45,000 miles). It sounds like it may be in the torque converter and GM is recommending a different type of fluid. Or you can drain the transmission fluid, including the torque converter, and get a flush kit for the transmission cooler to do it yourself. Bought it a few months ago with a brand new head gasket on it (big selling point for me). A torque converter is a type of fluid coupling, which allows the engine to spin somewhat independently of the transmission. Converter clutch: Some cars have a converter clutch, which mechanically links the engine and transmission, and helps prevent slippage. 6 Was instilled used low mile torque converter from 2009 mercedes ML63 AMG with 722. Some vehicles with a 4L80E transmission may exhibit the following problems: converter shudder, burned converters, no TCC clutch apply, and / or code 68 / 39 or P1870 / P0741. Tranny Instant Shudder Fixx 2oz. never got a code. The torque converter is a fluid coupling for automatic transmissions that allows the engine to transfer power to the transmission. Ten months and 18,000kms later shudder is back. Since I am pulling the Transmission out, what else should I check or replace. No Power from the Converter. It is messy and time consuming. Likely, your writer (A. Chrysler, Plymouth, and Dodge Four-Speed Automatic Transmission Torque Converter Disabling. Toyota RAV4 Power Train Automatic Transmission Torque Converter problems : 1. > The original shudder fix. You know the feeling—you ask for power and get very little of it. Instant Shudder Fix 60mL. > Compatible with conventional and synthetic ATFs. Tranny Instant Shudder Fixx 19680 and get Free Shipping on Orders Over $99 at Summit Racing! This stuff is amazing! Dr. The best torque converter available for the 2. it makes the tranny torque convrter lock/unlock. After more driving of the truck I slowly realized the shudder was likely due to the torque converter. An additive like Lube Gard can also help. date: july 17, 2007 this bulletin supersedes technical service bulletin 21-002-07 rev. kind of irritating. shudder intermittently while driving under light loads between approximately 25 and 50 mph. I have transfered the remainder of the Drivetrain warrenty. Programming upgrade done 2015 and trans fluid changed again in 2017. Ford gave me another and I installed it. Here are some of the solutions that could be made when you are having problems with your automatic transmission. I want to replace my torque converter just so it'll drive like it did when the stuff was working. Tranny Instant Shudder Fixx is your instant solution for eliminating torque converter lockup shudder!. It could be sludge buildup in the torque converter or transcooler up front. If the shudder continues as long as the accelerator is press the clutch is slipping and the torque converter will likely need to be replaced. I have been trying to solve the vibration shudder on gear change for ages. My 2018 GS A8 has a build date of 7/17. If you turn off OD it disables the torque converter clutch (TCC) and helps avoid the shudder. So if you only do one thing, do the Shudder Fixx. 4-Spool Switch Valve. Tranny Instant Shudder Fixx could be the right solution for you. Thanks, Mark. Once the crankshaft moves, the flex plate spins and allows the conversion of the torque energy from the engine to the transmission to take place. pads are 1" from edge of bell housing. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better. How do you fix shudder from a torque converter in a 1994 crown Victoria? Unanswered Questions. Subject: Warranty Enhancement Program ZH1 2013 - 2015 RAV4 Extension of Warranty Coverage for U760E Torque Converter Shudder In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Warranty EnhancementProgram to extend the warranty coverage for repairs related to U760E Torque Converter Shudder. Torque Converter Shudder or Vibration Between 35 and 40 MPH (Supersedes 06-003, dated February 2, 2006, to update the information marked by the black bar) SYMPTOM The vehicle shudders or vibrates between 35 and 40 mph. 42RE / 46RE / 47RE / 48RE, Improved Torque Converter Lock-Up Clutch Switch Valve. First of all, I am a college student that has very little money. Best Answer: Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. Or you can manually put it in 3rd gear and accelerate through 45mph. He seemed very confident in what he was telling me. A bad lock-up solenoid or debris in the valve body. If the engine is turning slowly, such as when the car is idling at a stoplight, the amount of torque passed through the torque converter is very small, so keeping the car still requires only a light pressure on the brake. What is happening is the clutch in the torque converter is slipping and setting up a chattering feeling. I've taken it to the dealer who flushed the tranny 3 times but it didn't fix a thing. The shudder condition experienced on the 8-speed transmission in most cases is torque converter clutch (TCC) shudder. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better. Put the bottle of friction modifier in it. Shudder and vibration issues in Acura can range from a slight shimmy to violent shakes that get your entire car vibrating like a guitar string. All of these modifications would have some affect for differing periods of time but the torque converter lock and unlock problem returns. Fix was a 3X flush with new part number GM HP Dex fluid. Dacco® offers the most extensive line of torque converters in the industry, and because have more than 80 locations, those parts are available for same or. Its a omission by the company thats inexcusable for a vehicle of this category. 2018 Colorado WT. The torque converter clutch creates a one to one connection between the output of the engine and the input of the transmission. The torque converter clutch creates a one to one connection between the output of the engine and the input of the transmission. ATP AT-205 Re-Seal Stops Leaks. The main transmission torque converter clutch failure occurs when the different elements of the clutch become permanently fixed or locked together. Well, I've been bitten by the torque converter bug. I had reverse but all forward gears were toasted. Important: Do NOT replace the torque converter or transmission assembly for this condition. It sounds to me like torque converter shudder. Remove and drain the fluid from the converter. Bought it a few months ago with a brand new head gasket on it (big selling point for me). or it will shudder when it tries to lock/unlock at the speed it is set to lock up. The torque converter is located in between the engine and the transmission. -Is the quoted price to fix the torque converter reasonable?. Its just like the noise you hear when you accidently get across the white line on the passenger side while on the freeway and hit the "rumble strip". (From what I understand the Camery has been recalled for this same problem) Took it to dealer today they said Torque Converter is sticking $5600 for new transmittion. Nissan dealers appear to be blaming the issue on the torque converter and telling drivers that Nissan does not have a fix at this time. It’s that good that it has been voted a top product by a number of professional transmission techies. Best Answer: Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. This affects converter charge at idle, causing engine stumble, loss of lube oil flow, overheating and poor performance. You could also drive in 3 and manually move to OD after 60MPH although MPGs may suffer. Subject: Limited Service Campaign (LSC) E03 2012-2014 Model Year Camry Vehicles Software Update for U760E Torque Converter Shudder In Toyota's continuing efforts to ensure the best in customer satisfaction, Toyota is launching a Limited Service Campaign (LSC) on 2012-2014 Model Year Camry vehicles. It generally occurs at part throttle and light acceleration, between 15 and 50 miles per hour, just before the shift to one of the top gears where the converter reaches "lock-up. If the vehicle experiences a repeat shudder condition, this document should be followed again. My 2016 Silverado 6. Torque converter shudder. That seemed to fix the problem. Toyota RAV4 Power Train Automatic Transmission Torque Converter problems : 1. In other words the transmission may have. Basically it feels like it struggles to find the right gear when accelerating at 1500 rpm, and if it would just downshift earlier it would be no. This additive is specifically designed to eliminate torque converter lock-up shudder. I've told them I've changed it last year in Oct to a reconditioned one. The "shudder" is the torque converter going bad in your Pilots. I can then let off the gas to stop the shudder, and immediately do the same 'call for power' easing of the peddle and it won't do it again. P0740 Dodge Description The torque converter clutch solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in response to signals sent from the vehicle speed and the Engine Control Module (). technican asked me the problem and did test drive. If you have a transmission flush done on your car, it will probably cure it. Is there something that can be adjusted to try to tune out the shudder or slipping or whatever might be going on?. Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. This article will discuss why automatic transmission cars need a torque converter and how a torque converter works. The GM 8-speed automatic transmission that will be available in the all-new 2019 Silverado and Sierra is improved over the unit in previous-generation trucks. In some cases we have fixed the shudder by simply adding friction modifier that you use in the rear ends. Torque converter shudder is usually caused when there is a buildup of contaminants in your automatic transmission fluid. Sadly most of the threads go cold with no follow up on how the issue was fixed, or people get a rebuild and new torque converter and the issue is still there. ) The document also states that a permanent fix will be available in early 2019. Instead of buying an oem unit, I'd like to try the ProTorque unit. It's a well respected and recognized fix for torque converter problems. You can diagnose problems with your torque converters on many older transmissions by conducting a stall-speed test. It sounds to me like torque converter shudder. Put the bottle of friction modifier in it. However, in some cases, the shudder, fish bite, chuggle, surge or vibration is caused by something other than the torque converter clutch. should be covered under your drive train warranty. qrtrns17 Posts: 2. This highly concentrated synthetic friction modifier is designed to stop torque converter shudder. When in neutral, park, or slowing to a stop, the torque converter isolates the engine rotation from the transmission. Absolutely terrible condition that feels like my '16 Stingray is going to sling me out of the car any minute. I cant give you a history of usage because I just bought it from a private party. JATCO engineers thought to mitigate this situation by adding a torque converter, an array of sensors and extensive computer management, thus allowing the engine to spin at the optimum fuel-efficiency rate at all times, while varying power and torque based on speed and load demands. A judder from the torque converter lock-up clutch may be felt while driving between 20 and 60mph. Other Symptoms of Issues in Torque Converter. Also, for skeptics, do a search online about Shudder Fixx. I put it in mine 30k ago the shudder has not returned. He seemed very confident in what he was telling me. This product does not have the fluid enhancements (reduce heat, wear, extend fluid life) like AT-202. This is dependent on how worn the converter clutch is. I got the text from the dealer stating the torque converter has failed and would need to be replaced. If a shudder occurs AFTER the TCC has applied, most of the time it has nothing to do with the transaxle. Will Changing Transmission Fluid Help Torque Converter Shudder?. We just noticed this started about 4 months ago. 4 Install brand new genuine torque converter solenoid 5 Filter, gasket, and connector. Thanks, Mark. If a shudder occurs AFTER the TCC has applied, most of the time it has nothing to do with the transaxle. Tech Tip Part Description: Torque Converter Tech Tip Description: If Replacing a 545RFE Torque Converter due to a complaint of shudder/vibration, verify that the event occurs while the T/C is partially locked and there is at least a 30 rpm oscillation in the T/C Slip reading. Torque converter shudderknown problem with the A8. 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. 4-Spool Switch Valve. This additive is specifically designed to eliminate torque converter lock-up shudder. Bad Torque Converter Clutches– Modern torque converters will lock to create a true physical connection between the automatic transmission and the engine. Shudder is usually the glazing of the torque converter or the failure of friction modifiers in the ATF due to heat and breakdown. Description. Mine developed a bad shudder early on. If it shudders going up hill it is most likely not the converter since the clutch is released under load. Well my Acadia is having the torque converter replaced today as mechanic confirmed that it is the cause of the shudder. Lubegard Dr. Is there something that can be adjusted to try to tune out the shudder or slipping or whatever might be going on?. 2018 Colorado WT. GM has come out with a additional/separate fix for the Z8's transmission shudder, one different front the torque tube clutch replacement. Dealership had it back to me the next day. Shudder Symptoms Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. Converter clutch: Some cars have a converter clutch, which mechanically links the engine and transmission, and helps prevent slippage. Automatic transmission cars use a torque converter. I've never heard of torque converter shutter. A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder Provides 4x’s less wear than regular ATF The original shudder fix For long term benefit, use  LUBEGARD ATF Protectant P/N 60902. Anyone experience a shudder in overdrive? One mechanic thinks changing the torque-converter would solve this issue. I added a bottle of Lucas Transmission treatment a month or so. Save on Torque Converters & Components with great deals at Advance Auto Parts. in most cases the shudder is in the torque converter lock up clutches not smoothly engaging and disengaging Ford. As I paid more attention, I realized it felt more like a shudder that came on at low rpm's with light acceleration. I have started noticing what I believe is called "shudder" from my tranny under fairly heavy acceleration or going uphill. How to Diagnose & Fix Transmission Shudder Yourself - A Reader's Story The following is a detailed account of how Jack (a reader of the Transmission Repair Cost Guide) isolated and solved his transmission's shuddering problem. Ten months and 18,000kms later shudder is back. Have the TCC replaced. Torque Converter Lockup Switch for ‘96-’02 Ram The addition and use of a torque converter lockup switch can improve 0 to 60 mph times by 3-5 seconds, improve your ability to stay in higher gear when pulling heavy loads, and improves braking in 3rd and 4th gears when using an exhaust brake. You could also drive in 3 and manually move to OD after 60MPH although MPGs may suffer. I have an 08′ Wrangler Sahara 4 door. All genuine Honda Torque Converters from us are shipped directly from authorized Honda Dealer. Ford is recalling more than 450,000 SUVs and minivans to replace a faulty torque converter. This product does not have the fluid enhancements (reduce heat, wear, extend fluid life) like AT-202. I don't understand how flex lockup works, but it sounds like it's not completely locked, and from the diagram in that document it looks like it's using some kind of periodic pulse applied to the torque converter clutch. The dealer has no clue whatsoever to do now and they have never heard of the transmission shudder modifier that was mentioned in another related thread on this site. All of these modifications would have some affect for differing periods of time but the torque converter lock and unlock problem returns. how many miles on the "fix" currently?. ep on your computer and deleted it but could not fix it how can this be. Because GM can't isolate the cause of the problem, a permanent fix has also been elusive. Seeing as no damage has been done as of yet, I'd say it was worth every mile. This is similar to what a manual transmission clutch does. Login to reply. All seemed OK for about 1000 miles then the shudder started again although it was subtle. My 2018 GS A8 has a build date of 7/17. Mine developed a bad shudder early on. 6: Cold Stall/TCC Shudder" Ed Lee is a Sonnax Technical Specialist who writes on issues of interest to torque converter rebuilders. Ive used it in several nag1 trannys it should stop the shudder in 10 miles or less. What is happening is the clutch in the torque converter is slipping and setting up a chattering feeling. To all the people who has experienced torque converter shudder: (ie, the rumble strip sound) Did anyone have their torque converter replaced and got rid of this symptom for good ? I'm planning on replacing mine on my '07 300c (5. This is a common problem on many Ford automatic transmissions. 5AT Torque Converter Shudder/Vibration Service Bulletin #16-74-09 Pages: 2 Bulletin Description: If you encounter a vehicle that has a shudder/vibration which could be felt in 3rd, 4th and 5th gear during slight acceleration, it may be caused by the transmission torque converter during lockup operation. It's a well respected and recognized fix for torque converter problems. Just picked up my ordered 2010 SR5 Tacoma Access Cab 4 cyl auto. Often, changing fluid will decrease the shudder, but it inevitably comes back. Unfortunately they already serviced the transmission and got rid of the evidence on the magnet. Some vehicles with a 4L80E transmission may exhibit the following problems: converter shudder, burned converters, no TCC clutch apply, and / or code 68 / 39 or P1870 / P0741. date: july 17, 2007 this bulletin supersedes technical service bulletin 21-002-07 rev. there was/is a torque converter issue tsb. 5L Shudder Fixed was a TSB out for the 3. CORRECTIVE ACTION Replace the torque converter, or the torque converter. 21-03-98 1998 MIL illumination in cold weather; long 3-2 shifts. in most cases the shudder is in the torque converter lock up clutches not smoothly engaging and disengaging Ford. clicked/slide torque converter three locks in. Absolutely terrible condition that feels like my '16 Stingray is going to sling me out of the car any minute. Hope this fixes it, it's the only fix I've found for this problem for shuddering at slower speeds… (Via internet forums). Have a shop verify line pressure, and provided no valves in the TCC hydraulic circuit are worn, replace the torque converter. Torque converter lockup can have a major impact on how your engine performs. Will Changing Transmission Fluid Help Torque Converter Shudder?. it makes the tranny torque convrter lock/unlock. Mine developed a bad shudder early on. Once you have probed a wire, manually press the brake pedal and watch the multimeter. this shudder may be observed while driving under light throttle conditions between approximately 25 - 50 mph. Does anyone have info on this supposed new SB?. Important: Do NOT replace the torque converter or transmission assembly for this condition. > The original shudder fix. 4 Supercharger, Magnaflow Headders, Petty's Garage Rear Cradle Upgrade, R1 Concepts Rotors & Ceramic Pads, Razors Edge Front Strut Brace, Billet Technology Engine Bay dress up, Arrington Performance Fuel System, MOPAR Performance Hood Pins, MOPAR Performance Sill Plates, Billet Technology Catch Can, BORLA ATAK Exhaust, Pro Torque Billet Race Converter, Magnaflow HiFlo Mid Pipes. Do 2018 camaro's still get A8 shudder/torque converter problems? I'm on the verge of getting a 6th gen V6 automatic camaro, been researching various cars and i'm pretty set on it by now. Tranny Instant Shudder Fixx is a concentrated friction modifier formulated specifically for eliminating torque converter shudder problems instantly. Go to step 5. According to these reports, many drivers have had to flush their transmissions and, in some cases, replace their torque converters. Rear axle seal leaking : 6000 mi: Torque converter shudder and hunting returned so Torque converter was replaced with revised part number and revised fluid Shudder and hunting have not returned by 8000 miles. Ive used it in several nag1 trannys it should stop the shudder in 10 miles or less. 4WD Binding. It now has 110k miles on it. Frusterated and ready to blow the car up I read on a mustang website about this dr. technican asked me the problem and did test drive. This additive really does work, albeit for a temporary time. Vibrations not identified as shudder should be further investigated using the "Vehicle Vibration Diagnosis in SI as a starting point. The dealer has no clue whatsoever to do now and they have never heard of the transmission shudder modifier that was mentioned in another related thread on this site. Also please check out the statistics and reliability analysis of Chevrolet Traverse based on all problems reported for the Traverse. it worked! for about 18 months. (obviously in that situation it probably is a worn valve body). Find Lucas Anti-Shudder Additive 10599-1 and get Free Shipping on Orders Over $99 at Summit Racing! Lucas Anti-Shudder additive is formulated to eliminate squawk noise in transmissions and differentials—particularly at start-up. The only incidences I can remember of a new torque converter fixing a tranny problem is: on the GM TH-125 the lockup solenoid gets stuck and won't allow the converter to unlock. Remove and drain the fluid from the converter. Now the problem is back. I've had this 2016 Yukon Xl Denali with 42000 mile on it since October and it was doing it very infrequently when I bought it. Shudder is usually the glazing of the torque converter or the failure of friction modifiers in the ATF due to heat and breakdown. There is a service bulletin out that adress this issue specifically. His other comment was not to fix or overhaul the transmission until it stops working. Torque Converter Flex Lock-up Shudder Repair Procedure (Continued) NOTICE Be sure to follow the procedure below in the order provided to prevent contamination of previously cleaned parts. Recently had to replace my torque converter for shudder issues between 25 and 40 miles an hour. Product Features: INSTANTLY eliminates torque converter lock up shudder in automatic transmissions. Anyway he determined that "torque converter flex lock up is occurring" and this is what is causing the shudder. I am not so knowledgeable about newer models (you didn't say make or year), but believe the torque converter to be a separate part from the transmission and can be repaired or replaced independent of the whole transmission (but of course the transmission will still require removal to access the converter). After all, spot the torque converter problems early on, and they'll be much easier (and cheaper) to fix. Has anybody actually continued driving the vehicle in lieu of pulling the trigger on the expensive torque converter replacement or actually had a torque converter fail altogether?. this all sounds like a torque converter issue easy fix but could be costly. In order to feel the vibration you have to be on a smooth, newly, paved road and the road we were on was not all that smooth. Torque converter lockup can have a major impact on how your engine performs. Since 2009 ATE have supplied professional automotive transmission repair shops from all over Australia, with all types of Torque Converters. The Torque converter shudder TSB only applies if you feel something when the torque converter clutch is being applied. Conductor plate was just cleaned. trannys instant shudder fix. Lubegard Dr. A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder Provides 4x’s less wear than regular ATF The original shudder fix For long term benefit, use  LUBEGARD ATF Protectant P/N 60902. Guys, I need some good advice. Torque Converter Shudder Repair Cost On average, torque converter shudder repair costs about $187. In this video we show you how to use our Instant Shudder Fixx with proprietary LXE (Liquid Wax Ester) technology, and then we'll answer some of the most common questions about it. I think the magic comes from the Shudder Fixx. 9 (9 speed transmission) 7 new oil Shell ATF134 (8,5qts). Re: Torque converter issue? Take the service manager (or better yet, the technician that will be working on your traverse) with YOU on a test drive. Best Answer: Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. It feels like a torque converter issue. Sadly most of the threads go cold with no follow up on how the issue was fixed, or people get a rebuild and new torque converter and the issue is still there. A new torque converter is the permanent solution, but that's a considerable expense. If the engine is turning slowly, such as when the car is idling at a stoplight, the amount of torque passed through the torque converter is very small, so keeping the car still requires only a light pressure on the brake. Sometimes a complete fluid change including the torque converter will greatly reduce or eliminate the shudder. Fixed the shudder immediately! I do still plan on draining the torque converter and using some synthetic mercon V fluid when I find time. The torque converter, in layman terms, is designed to transfer the power from the engine to the transmission. But just recently heard about a common issue for the automatic transmission for 2016/2017 models. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. During the test drive, we noticed a severe torque converter shudder after about 4 to 5 miles. Or you can manually put it in 3rd gear and accelerate through 45mph. This additive is specifically designed to eliminate torque converter lock-up shudder. The factory ATF has all the proper additives in it to eliminate the problem if nothing is damaged. Or you can drain the transmission fluid, including the torque converter, and get a flush kit for the transmission cooler to do it yourself. Continue with normal troubleshooting. (obviously in that situation it probably is a worn valve body).