Refer to Torque Converter Clutch Shudder in this procedure. Using high pressure fluid to couple the engine and transmission, the torque converter requires clean fluid to operate correctly. and Generation 2 designs for both the 6T70 and 6T75. 30 GEARS October/November 2009. If clutch pressure require-. Torque converter shudder and diagnosis Many people describe this feeling as running over a rough spot in the road. RFE-PP-ODHP. The torque converter converts the power from the engine, seamlessly and smoothly to the transmission instead of having a clutch to assist on take off as in a standard transmission. 4T65E 99-03 With Molded Pan & Side Cover Gaskets 24 9 2550 2550BNK 2550MOK 41980M 41981M (Volvo Only) 99-03 24 9 2449 2449BNK 2449MOK 41980M 41981M 17 13 2289 2289BNK 2289MOK 93-94 42780 42781 Without Transfer Plates 17 13 2484 2484BNK 2484MOK 4T80E 17 13 2289 2289ABNK 2289AMOK 95-on 42780A 42781A Without Transfer Plates 17 13 2484 2484ABNK. runs ok till overdrive then slips and bangs then we are stuck in 3rd - Chevrolet 2500 question may be torque converter. Our commitment to delivering excellent service doesn't end at the closing of the sale! Should you have any questions or concerns about your Shift Select transmission, our Product Support Team is only a phone call away. Date - 1995. i ve read a couple of posts online and it seems that i m not the only one havent this problem and its just the way buick builded their transmissions on early models. GMC transmissions remanufactured with OEM parts deliver top performance results for all models, to include Pickups, Jimmy Full Size, Yukon Denali, and more. 6T75 (Only 1 Remaining) PA CARGO DK11500A. It’s official: the new Chevrolet Camaro ZL1 will have more gears than a typical IROC-Z owner has teeth. 9,000 trouble free miles since the fix. safety standards. This shape reduces the thickness of the torque converter, reducing the space it needs and keeping the overall width of the engine and transmission as narrow as possible for. If left unchecked, overheating a Saturn Outlook 6T75E transmission could destroy the clutches, valve body, bands, seals, and torque converter. It had a shudder on lock up that feels like drive over "road hazard ahead lines" we had the 2nd converter in before tearing the. We actually had a tropical. was a code for bad battery. runs ok till overdrive then slips and bangs then we are stuck in 3rd - Chevrolet 2500 question may be torque converter. In addition to replacing the torque converter, due to metal contamination, the shop also did a complete teardown inspection and thorough cleaning. There are also problems with the gears slipping in this transmission. Shop Profile features Baker's Transmission of Grand Junction Colorado Plus timely tech and management articles all inside the March issue of GEARS magazine. converter, Transfer Tube Tubes, Oil Tube. Like all transmissions, the 6T70 had some issues which occurred frequently. The March issue of GEARS magazine is online. Automatic transmission - information on. 6L V6 Transmission-Automatic Rebuild Kit. It has something to do with the car shifting at 1600 rpm ( because of fuel efficiency) and the car not having enough torque to get off third gear (not enough response). Remanufactured and Rebuilt Engines for Cars and Trucks. Have 2005 T-Bird with 48000 miles. The contact owns a 2009 GMC Acadia. Today, the torque converter locked up and won't disengage. A torque converter acts in an automatic transmission the way a clutch would in a manual transmission. 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. 6T70/6T75;The Future is Now Part 5 OF 5 Figure 1 by Steve Garrett www. In the last couple of days with the cold sub 30 degrees temps, I have noticed intermittent shudder in the first 10-15 miles, it stops shuttering as soon as I let off the gas, feels kind of like driving on a washboard road for a few seconds. Mechanic unable to duplicate problem at shop so lubricated linkages which greatly lessened but has not cured torque lock problems. 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. Welcome to the dark world of torque converters. See TSB's 95-23-4 & 96-25-17. Did the dealer reflash for free? If not, how much did this cost? I may consider paying for a flash if dealer cant find anything. gmc yukon 2007 technical service bulletin was issued may 01, 2008. This unique technology prevents and eliminates torque converter shudder, improves shift quality and imparts excellent torque carrying capacity for long clutch and component life. GM Transmission Parts; 6T70 | 6T75; 6T70 6T75 6F50 6F55 3-5 Reverse Direct Clutch Cushion Wave Plate 6T70/6F55 Torque Converter Metal Clad Seal 24249376 $16. Automotive Recall and Technical Service Bulletin Titles for 2007 Pontiac G6 L4-2. 50 Table of Contents Overhaul, Master, Banner Kits 1-13 Domestic Bands 14-16 Foreign Bands 17-18 Bushings & Kits 19 Chains 20-21 CVT Chains 22-25 Filters 26-32 Friction Modules 33-41 Friction Plates 42-58 Hard Parts 59-63 Lubricants & Coolers 64 Modulators 65 Pan Gaskets 66-72 Pistons 73-75 Pump Components 76-77 Solenoids 78-89 Sprags 90-91 Steel. Valve body gaskets included. Equinox, Terrain Service Manual. If the torque converter is not locked to the drive shaft the RPMs will rise quickly. A torque converter shudder is a brief shake or shudder in the vehicle when internal clutches apply inside the torque converter. Both kits produce a "quicker shift" which is the transition time from the release and or apply of the present gear to the next gear. (Inspect for Torn Torque Converter O-Ring) PIP4416A Intermittent Stall When Coming To A Stop or Engine Chuggles prior to a Stop 2008 - All 08-07-30-034 No Reverse, Binds in Reverse, No Movement, DTC P0756 2007 - 2009 - All PIP4651 Soft Shifts, Erratic Shifts, DTC P1811 1997 - 2009 All 01-07-30-032E. The performance of this transmission is great and it delivers a smooth drive. See TSB (Technical Service Bulletin) reports for the 2007 Cadillac STS. In car replacement of the TCM and Transmission / Transfer Case / Engine Assembly Replacements - 11/29/2016. The converter nuts and flex plate bolts were all tight, nothing was pinched in the bellhousing, the dowel pins and the holes in the case were in good shape, so this lead me to suspect some type of alignment issue. In addition, styling opportunities for lower hood lines are also enabled by the compact dimensions of the 6T70 and 6T75. The 2007 GMC Acadia has 47 problems reported for transmission failure. Our dealership says it's the Torque Converter and they want $1981 to replace it (labor included). Keep An Eye Out For These Possible Issues With The 6T75 Transmission. Note: The manufacturing process of the torque converter can cause the hub side to appear blue or darker in color while the lug side is a natural metal color. Torque Converter - 2004-2007 Cadillac SRX 3. safety standards. Side Cover Gasket #49130, NOT INCLUDED. 2006 Chevrolet Corvette Technical Service Bulletins. thought mine was bad in my '12 impala. When it comes to automatic-equipped street machines and drag-race cars, the torque converter is a. TSB notices are issued by the NHTSA for safety-related defects or non-compliance with U. ATSG -AUTOMATIC TRANSMISSION SERVICE GROUP-2015 ATSG TRANSMISSIONS MANUALS-2015 The program ATSG contains the information from firm Automatic Transmision Service Group on repair and service of automatic boxes of transfers. com is a website designed to answer all your technical questions involved with Impala tuning, Camaro Tuning, CTS-V Tuning, Corvette Tuning, G8 Tuning, Escalade Tuning, and Truck Tuning. Please click the back button on your browser and include all fields marked *Required. An independent mechanic test drove the vehicle and determined that the transmission failed. Learn about this problem, why it occurs, and how to fix it. Signs of a failing shift solenoid. Welcome to the dark world of torque converters. Back then, most of his work was on manual transmissions; that was what most cars had in Iran. On these transmissions, the timing of the release and application of elements (clutch packs and bands) is controlled by the transmission control module (a microprocessor). All 6T70 questions answered by experts. If the torque converter is not locked to the drive shaft the RPMs will rise quickly. General Motors revealed today the new aluminum-cased beauty, touting 10 forward gears and upshifts quicker than a dual-clutch automated-manual transmission, will make its non-truck debut in the Camaro ZL1. 8L 8-cyl Engine Code [C]. information on 4t65-e mn7, m15, m76, mn3 automatic transmission case, cooler fitting and torque converter drain back check ball change: 2008-11-25 : information on driveline clunk noise when shifting between park and drive, park and reverse or drive and reverse: 2017-03-29. Florida Torque Converter. All book maintenance maintained on schedule. 6T70/6T75: The Future is Now, Part 1 the vehicle to start in 2nd or 3rd gear from a stop. 7L pick up, van, SUV. 6T70 & 6T75 Family 6 speed Auto Fuid Change; Grinding and shudder at take off. If left unchecked, overheating a Saturn Outlook 6T75E transmission could destroy the clutches, valve body, bands, seals, and torque converter. Information that addresses safety, reliability, performance and comfort related problems with Pontiac G6 V6-3. Could the shudder be a celenoid problem again or a fluid problem???. I have a 460 V8 and it is a Class C 27' motorhome. GMC Acadia Transmission Fault and/or Check Engine Light With Code P0716, P0776, P0717, P0777, P2714, P2715, and/or P02723 - 277 reports. The leading source for online automotive repair information is a single vehicle access of this same information including all the diagrams, repair information, and detailed technical service bulletins/recalls for your 2007 Pontiac. So I called a local repair shop that gets great reviews and they said they would never replace just the TC because the transmission most likely has d. ISO E-GD is based on JASO FD and uses the same test parameters: Engine Oils: FDS: JASO FD Synthetic: JASO FD 2-stroke synthetic oil. Used Transmissions. Our dealership says it's the Torque Converter and they want $1981 to replace it (labor included). Get full 2007 Pontiac G6 V6-3. Chevy Traverse Transmissions for Sale An interesting entry into the full sized SUV crossover market is the Chevrolet Traverse. Torque Converter Failure. 2012 GMC Acadia Transmission Problems. Have 2005 T-Bird with 48000 miles. Specializing in vehicles equipped with the 6L80/90 transmission, the 8L90 transmission, and the 6T70 transmission. TRANSMISSION EXCHANGE CO is a premier supplier of Transmissions, Transmission Parts,Transmission Kits, REBUILT TRANSMISSION, transfer case, transfer case parts, transfer case kits, gears, remanufactured transmissions, for automotive truck and industrial applications, both domestic and import. Back at the shop, it was time to dig into the over-temp situation. Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. This unit had a solenoid trouble code. Once this fails, the gears don’t change. Get the best deal for Complete Auto Transmissions for GMC Acadia from the largest online selection at eBay. GMC Acadia owners have reported 18 problems related to vehicle shudder (under the power train category). 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. When the vehicle comes to a stop this causes the engine to die, much like rolling to a stop in a manual transmission vehicle would. 2 Air Test Ports Location & Identification Figure 4 Low/Reverse Clutch Compensator Feed 3-5 Reverse Direct Clutch 4-5-6 Overdrive Clutch 2-6 Intermediate Clutch 1-2-3-4 Forward Clutch Valve Body Installation Tips 1. 6T70/6T75;The Future is Now Part 5 OF 5 Figure 1 by Steve Garrett www. Four clutch regulator valves con-trol the five, multiple-disc clutches. TSB notices are issued by the NHTSA for safety-related defects or non-compliance with U. 6T70, 6T75 Gen. Torque Converter Replacement Information. This shape reduces the thickness of the torque converter, reducing the space it needs and keeping the overall width of the engine and transmission as narrow as possible for. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. I have a 2007 Acadia that has a shudder now at 35mph. Dr Tranny Instant Shudder Fixx. 825" pilot diameter. Since I am pulling the Transmission out, what else should I check or replace. June 2017 edited June 2017 in GMC. All book maintenance maintained on schedule. 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. Some car manufacturers are starting to shift away from dual-clutch transmissions towards those supplied by ZF. 9,000 trouble free miles since the fix. Tube Of Lubegard® Dr. Print part listing. I had the transmission fluid changed and they put some shudder fixx in it but I still have the shuddering. Overdrive Pressure Plate Easily add extra capacity to the OD stack in all models All RFE units 1999-2018. A shift solenoid integrated into a transmission valve body. Detailed information on troubleshooting and repairing a P0700 DTC code which refers to a transmission control system malfunction. 6T70 & 6T75 Family 6 speed Auto Fuid Change you still aren't getting the fluid that is left in the torque converter and that is where all the wear/sheering on the. This is the way it happens: let's say there's a buildup of deposits somewhere in the transmission that is freed up by the detergent properties of the automatic transmission fluid. The torque converter is coming on and off at 45-50 mph. 2012 acadia has had a slight jerk or shudder for over a year. I did a fluid change and added some "no slip" friction modifier and it was gone for a few days but then came right back. Our dealership says it's the Torque Converter and they want $1981 to replace it (labor included). GMC Acadia 2009, Flexplate by Genuine®. Hello all, I have a 94 RM no tow pack, dynaride susp, with 114k on the clock. Posted by Regis on Thursday, August 29th, 2013. I have a 2007 Acadia that has a shudder now at 35mph. 750" Bolt Pattern: Transmissions & Parts - Amazon. Transmission Catalog. To see how frequently 2012 GMC Acadia problems occur, check out our car reliability stats. Used Transmissions. 6T70/6T75 Torque Converter Related Units Tech Resources View all Torque Converters. 9,000 trouble free miles since the fix. My only complaint was before the reflash that the first shift into gear, it acted like the torque converter was low on fluid, but wasn't. com equipped with a 6t70 or 6t75 - 6 speed fwd automatic transmission ?? may. Many of these parts also can prevent damage to newly installed converters, making them key components in a quality rebuild. converter, Transfer Tube Tubes, Oil Tube. The 6T70 transmission is a successful transmission developed by General Motors and Ford. Your path: TSB Home >> 2006 >> 2006 Chevrolet >> 2006 Chevrolet Corvette The following TSB(s) may apply to your 2006 Chevrolet Corvette. com equipped with a 6t70 or 6t75 - 6 speed fwd automatic transmission ?? may. The third major torque converter component is the stator, which is a stationary point in a rotating system. Acadia Transmission. Air Check While valve body is out, air-check indicated circuits (Figure 4) using low, regulated air pressure. Having previously road-tested the vehicle and knowing that the transmission did not have any torque converter clutch slip issues, we decided that a mechanical issue could likely ruled out as a possible cause. com is a website designed to answer all your technical questions involved with Impala tuning, Camaro Tuning, CTS-V Tuning, Corvette Tuning, G8 Tuning, Escalade Tuning, and Truck Tuning. The contact owns a 2009 GMC Acadia. Tranny Lubegard Instant Shudder Fixx 2 Fl. 2008 Pontiac G6. Possible torque converter issue on '08 SS??. A concentrated friction modifier formulated specifically for eliminating torque converter lock-up shudder. vehicle has 105,000 miles on the odometer. Drivers will notice signs of this problem when the car appears to shudder or misfire at around 40-50km/h. ) (Dr Trannys) (A Concentrated Friction Modifier Formulated Specifically For INSTANTLY Eliminating Torque Converter Lock-Up Shudder) Lubegard 415. 6T70 & 6T75 Family 6 speed Auto Fuid Change; Grinding and shudder at take off. So make sure you match the correct torque converter (and torque converter clutch) to the PCM converter clutch control strategy and version of 4T60-E transmission you are using. 2009 Chevrolet Traverse Automatic Transmission Technical Service Bulletins (TSBs). 2007 Pontiac G6 V6-3. Have 2005 T-Bird with 48000 miles. Like its cousin the 6T70, the 6T40 also is available in. Started having issues 2 weeks ago with excessive vibration at speeds of 35MPh or so. This is the web sitemap, it allows you to navigate anywhere on the webiste from within a single page of reference. Posted by Regis on Thursday, August 29th, 2013. Please click the back button on your browser and include all fields marked *Required. 3L 6-cyl Engine Code [X]. 0L 8-cyl Engine Code [E] LS7 6t70, 6t75, 6l50, 6l80, or 6l90. At any rate, fresh fluid is a good place to start. Signs of a failing shift solenoid. 6T70 & 6T75 Family 6 speed Auto Fuid Change you still aren't getting the fluid that is left in the torque converter and that is where all the wear/sheering on the. While driving 40 mph, the gear shifted out of second into first gear on its own and the check engine warning indicator illuminated. Ford variants include the 6F50 and 6F55. Torque Converter Shudder Repair Procedure (Continued) Figure 2. See real-world Chevrolet Traverse transmission problems and repair histories as reported by other Chevrolet Traverse owners. The Hydra-Matic 6T75 (production code M7V) is a six-speed automatic transmission produced by General Motors for use in front-wheel-drive vehicles with a transverse powertrain orientation. qrtrns17 Posts: 2. *kb 06/22/2007. In addition, styling opportunities for lower hood lines are also enabled by the compact dimensions of the 6T70 and 6T75. 30 GEARS October/November 2009. My Allison trans throws ap0700 and a p0735. Four clutch regulator valves con-trol the five, multiple-disc clutches. i have been told by a gm dealer that this is a very common problem with the acadia. To properly repair the shudder, the torque converter needs replaced. Transmission Repair Manual BUICK 2008 ENCLAVE 3. The updated converter housing isn't tapped for the bolt, so it isn't necessary for you to do any modifications to interchange parts. You might buy a lot more time by completely flushing the transmission fluid. A shift solenoid integrated into a transmission valve body. Parts Changed · Lock up apply piston surface made 7/8'' larger. Dr Tranny Instant Shudder Fixx. 0 gas engine and a six speed 6L90 automatic transmission. 8L 8-cyl Engine Code [C]. You might buy a lot more time by completely flushing the transmission fluid. At any rate, fresh fluid is a good place to start. Including a Large Selection of New, Used and Surplus Engines for Sale. Drivers will notice signs of this problem when the car appears to shudder or misfire at around 40-50km/h. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. Identifying torque converter lock up signal Consult a wiring diagram or workshop manual. We actually had a tropical. I have a question concerning the 6 speed AWTF-80 SC transmissions. This Listing Is For One 10 Oz. Like its cousin the 6T70, the 6T40 also is available in. Like all transmissions, the 6T70 had some issues which occurred frequently. List of 2009 BUICK ENCLAVE Factory Technical Service Bulletin - TSB | AutoCodes. A TSB is issued by an automaker when there is a growing trend with an unanticipated problems, but does not warrant a recall. 30 GEARS October/November 2009. Automotive Recall and Technical Service Bulletin Titles for 2007 Pontiac G6 V6-3. Buy DACCO F74 Torque Converter Remanufactured - Fits Transmission(s): 6T70 ; 4 Mounting Pads With 9. Computer Transmission Shift Adaptive Relearning. There are also problems with the gears slipping in this transmission. com equipped with a 6t70 or 6t75 - 6 speed fwd automatic transmission ?? may. Parts Changed · Lock up apply piston surface made 7/8'' larger. The March issue of GEARS magazine is online. Torque converter shudder and diagnosis Many people describe this feeling as running over a rough spot in the road. com SPEAKER The Future is Now Part 5 OF 5 6T70/6T75; W hen we left off last time we explored the 6T70 scan data and how to use that data for diagnostic purposes. See TSB's 95-23-4 & 96-25-17. If you would like to pursue this further with Customer Assistance, please email us with more information, including your name/username, contact information, the last 8 digits of your VIN, the name of your involved dealership and how many times you've visited for the. Shudder Symptoms. found out that bad battery can indeed cause trans problems with voltage fluctuations to tcm. All 6T75 questions answered by experts. If I downshift and it runs up to 2k no slip/shudder. The super. Specializing in vehicles equipped with the 6L80/90 transmission, the 8L90 transmission, and the 6T70 transmission. Using high pressure fluid to couple the engine and transmission, the torque converter requires clean fluid to operate correctly. This rebuild was done with a trans go shift kit and new converter. Maybe it's not the torque converter! The Sonnax parts listed here correct transmission problems which are to blame for a variety of torque converter complaints. i have been told by a gm dealer that this is a very common problem with the acadia. Maybe this is not related but there is a bulletin available to dealerships: 16-NA-175 to cure the shudder and other problems with the torque converter. Buy factory direct and save 25% from MSRP. Once this fails, the gears don’t change. the most comprehensive guide to torque converters in the. When the vehicle comes to a stop this causes the engine to die, much like rolling to a stop in a manual transmission vehicle would. 6T70/6T75;The Future is Now Part 5 OF 5 Clutch regulator valves control how aggressive the clutch apply will be, as well as the actual shift for that specific gear. (Page 1 of 3). 6T75E Chevrolet Equinox 2007-2016 Remanufactured Transmission W/Torque Converter. The transmission oil must be replaced with a specific one in those cases. 9,000 trouble free miles since the fix. Instant Shudder Fixx™ A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder. Yours may take less fluid. loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission harness connector). Click on any bold item to see available Sonnax products. com is a website designed to answer all your technical questions involved with Impala tuning, Camaro Tuning, CTS-V Tuning, Corvette Tuning, G8 Tuning, Escalade Tuning, and Truck Tuning. It had a shudder on lock up that feels like drive over "road hazard ahead lines" we had the 2nd converter in before tearing the. Tube Of Lubegard® Dr. Note: The manufacturing process of the torque converter can cause the hub side to appear blue or darker in color while the lug side is a natural metal color. 6l80etuning. Shudder Symptoms. 2006 Chevrolet Corvette Technical Service Bulletins. 6T75E Chevrolet Equinox 2007-2016 Remanufactured Transmission W/Torque Converter. Automotive Recall and Technical Service Bulletin Titles for 2007 Pontiac G6 L4-2. Automotive Recall and Technical Service Bulletin Titles for 2007 Pontiac G6 V6-3. Click on any bold item to see available Sonnax products. Trucks equipped with the 4L60/65/70E transmission may exhibit a complaint of Torque Converter slip when the vehicle is hot, accompanied by a Diagnostic Trouble Code P0894, Component Slip. In addition, styling opportunities for lower hood lines are also enabled by the compact dimensions of the 6T70 and 6T75. Inside this issue complete coverage of the annual TCRA seminar with torque converter technical articles begins on page 40. Get 6T70 transmission rebuilding tips, 6T70 troubleshooting help, 6T70 technical service bulletins, 6T70 diagnostics and 6T70 technical information from TRNW. and Generation 2 designs for both the 6T70 and 6T75. A torque converter acts in an automatic transmission the way a clutch would in a manual transmission. See TSB's 95-23-4 & 96-25-17. Shop Profile features Baker’s Transmission of Grand Junction Colorado Plus timely tech and management articles all inside the March issue of GEARS magazine. com torque converter 6t75, 6l50, 6l80, or 6l90. Vibration in 3rd gear only. The 258mm torque converter uses a single plate lockup clutch and features an oval cross-section shape, called “hyper-elliptical”. 9,000 trouble free miles since the fix. This shape reduces the thickness of the torque converter, reducing the space it needs and keeping the overall width of the engine and transmission as narrow as possible for. Let's look at some of the more common changes this unit has undergone: 2007-and-later models have eliminated one bolt from the torque converter housing area. gearsmagazine. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. 50 Table of Contents Overhaul, Master, Banner Kits 1-13 Domestic Bands 14-16 Foreign Bands 17-18 Bushings & Kits 19 Chains 20-21 CVT Chains 22-25 Filters 26-32 Friction Modules 33-41 Friction Plates 42-58 Hard Parts 59-63 Lubricants & Coolers 64 Modulators 65 Pan Gaskets 66-72 Pistons 73-75 Pump Components 76-77 Solenoids 78-89 Sprags 90-91 Steel. A torque converter acts in an automatic transmission the way a clutch would in a manual transmission. 2007 Pontiac G6 V6-3. But is this necessarily the case? Here’s a step-by-step process for getting to the root of the problem. Transmission fluid at proper level and still clear pinkish color. All vehicle manufacturers made changes to their ATF specifications and the controls of their TCC to try and alleviate the problem. I drive a 2011 GMC Sierra 2500HD ex-cab 2wheel drive with a 6. The 246 mm torque converter in the 6T70/6T75 uses a 258-mm single-plate lock-up clutch and features a “hyper-elliptical” oval cross-section shape. 6L This converter appears on page 21 of the 2008 Torque Converter Catalog, and can be identified by the three rectangular mounting pads and 0. Drivers will notice signs of this problem when the car appears to shudder or misfire at around 40-50km/h. The cause may seem clear: transmission issues caused by failing fluid or a slipping torque converter clutch (TCC). 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. The most recently reported issues are listed below. Like all transmissions, the 6T70 had some issues which occurred frequently. We had some torrential rains at the time of this video. My only complaint was before the reflash that the first shift into gear, it acted like the torque converter was low on fluid, but wasn't. Reason To fix a Lock up shudder that happens in 3rd or 4th gear on light acceleration or during the 3-4 or 4-3 shift on 1992 to 1995 vehicles. GM 6T70E/6T75E Low Stall Torque Converter, 2007-2011 Transtar stocks the rebuilt torque converter for GM 6T70 & 6T75 applications, years 2007 through 2011. It's official: the new Chevrolet Camaro ZL1 will have more gears than a typical IROC-Z owner has teeth. Torque Converter Replacement Information. Like its cousin the 6T70, the 6T40 also is available in. Air Check While valve body is out, air-check indicated circuits (Figure 4) using low, regulated air pressure. As with some other transmissions, the 6T70-6T75 uses several clutch boost valves. found out that bad battery can indeed cause trans problems with voltage fluctuations to tcm. A TSB is issued by an automaker when there is a growing trend with an unanticipated problems, but does not warrant a recall. Equinox, Terrain Service Manual. I did a fluid change and added some "no slip" friction modifier and it was gone for a few days but then came right back. A torque converter shudder is a brief shake or shudder in the vehicle when internal clutches apply inside the torque converter. These solenoids operate submerged in transmission fluid and fail primarily from repeated hot-and-cold cycling in this harsh environment. The 246mm torque converter uses a single 258mm plate lockup clutch and features an oval cross-section shape, called "hyper-elliptical". converter bolts and start the engine as this may cause damage to the torque converter of the. Hello all, I have a 94 RM no tow pack, dynaride susp, with 114k on the clock. The Saturn Aura and Pontiac G6 will offer the 6T70 as an option, and the 6T75, which is rated for higher torque capacity, will be standard in the Saturn Outlook, GMC Acadia and Buick Enclave crossovers. attn: this bulletin applies to vehicles built prior to december 2007. Tranny Lubegard Automatic Transmission Instant Shudder Fix. So I called a local repair shop that gets great reviews and they said they would never replace just the TC because the transmission most likely has d. Well my Acadia is having the torque converter replaced today as mechanic confirmed that it is the cause of the shudder. The 6T75 is a six speed trans-axle made by General Motors. Like all transmissions, the 6T70 had some issues which occurred frequently. Experiencing shudder in the transmission while going up hill at around 2000rpms. Torque Converter Installation Preparation Many torque converter problems can be avoided with proper preparation: 1) Pre-thread converter bolts by hand to make sure there is no sign of stripped threads. Although normal wear and tear will cause the transmission to fail, we still need to find out what has failed an. Shop Profile features Baker’s Transmission of Grand Junction Colorado Plus timely tech and management articles all inside the March issue of GEARS magazine. com SPEAKER The Future is Now Part 5 OF 5 6T70/6T75; W hen we left off last time we explored the 6T70 scan data and how to use that data for diagnostic purposes. converter bolts and start the engine as this may cause damage to the torque converter of the. It will eventually cause transmission failure and a rebuild will be needed. 6L V6 Transmission-Automatic Rebuild Kit. It has something to do with the car shifting at 1600 rpm ( because of fuel efficiency) and the car not having enough torque to get off third gear (not enough response). TSB 13120A - Torque converter clutch sticking - 6T70 Transmission | 6T75 Transmission 2013 Buick Enclave - 2013 Cadillac SRX - 2013 Cadillac XTS - 2013 Chevrolet Malibu - 2013 Chevrolet Traverse - 2013 GMC Acadia - 2013 GMC Terrain Problem - The torque converter clutch solenoid can stick due to debris in the transmission. The updated converter housing isn’t tapped for the bolt, so it isn’t necessary for you to do any modifications to interchange parts. Get 6T70 transmission rebuilding tips, 6T70 troubleshooting help, 6T70 technical service bulletins, 6T70 diagnostics and 6T70 technical information from TRNW. The 246 mm torque converter in the 6T70/6T75 uses a 258-mm single-plate lock-up clutch and features a "hyper-elliptical" oval cross-section shape. 2007 Lincoln MKX with 200k miles. • Verify torque converter is properly and completely installed onto input shaft (common mistake) • Do not tighten bell housing bolts with force; may damage torque converter if shifted in transit • Install supplied tailshaft housing gaskets and seals • If 4WD application, inspect and/or replace transfer case input shaft seal. All labor operations that include removal of the transmission from the vehicle to perform an internal repair or torque converter replacement include labor time to flow check and flush the transmission oil cooler system. Including a Large Selection of New, Used and Surplus Engines for Sale. 2008 Buick Enclave Automatic Transmission Technical Service Bulletins (TSBs). (Page 1 of 3). Information that addresses safety, reliability, performance and comfort related problems with Pontiac G6 V6-3. converter bolts and start the engine as this may cause damage to the torque converter of the. Very often the problem is a torque converter shudder. and Generation 2 designs for both the 6T70 and 6T75. I have a question concerning the 6 speed AWTF-80 SC transmissions. A Torque Converter Clutch (TCC) Front Wheel Drive (FWD) The 1978 introduction of the TCC led to customer complaints of a shudder while driving.