An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. Line pressure is usually stuck at about 60. Synthetic Fluid Available We can provide Pennzoil. No codes at all are being thrown for the powertrain. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks, valve/bore wear, and converter failures. No codes at all are being thrown for the powertrain. View All Automatic Manual SUPERMATIC 4L75E-R 4-SPEED AUTOMATIC SUPER MAGNUM 6-SPEED MANUAL 700 LB-FT TORQUE LMT SUPERMATIC 4L85-E 4-SPEED. Line pressure is usually stuck at about 60. The 6L80E transmission is prone to issues that include: 2-3 harsh or delayed shifts, harsh or delayed shifts from park or reverse, burnt 1-2-3-4, or 3-5 reverse clutch, check engine light (DTC P0751 Code), converter shudder due to flaking of the converter lining, shudder on low/reverse apply, TEHCM and/or CAN software malfunction. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. That certainly holds true for the 6L80, 6L90. No codes at all are being thrown for the powertrain. However, they offered GM Assistance with a 60/40 split, so this still would have been $2400 out the door. GM 6L80 Transmission Early Failure Issues & Fixes. The GM 8L45 eight-speed automatic transmission. Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). Ultimately, the 10-speed transmission is designed to replace 6-speed and 8-speed transmissions. 707" O. The 6L80 also is found in the Chevy Corvette. General Motors originally manufactured this transmission. 2017 GMC Sierra Transmission Torque converter shudder 6L80E 20,000 views Jan 28, 2021 66 Dislike Video Service Information 2. GM 6L80E Performance Transmission Level 3 with Converter $ 6,500. Proper fluid level is achieved when fluid. 6L45, 6L50, 6L80, 6L90 Oversized Pressure Regulator & Boost Valve Kit 104520-07K Helps cure: Erratic line pressure High line pressure Low line pressure Clutch slippage Harsh shifts Low cooler flow Burnt clutches No cooler flow Overheated transmission Converter concerns 6L45, 6L50, 6L80, 6L90 Zip Kit® 6L45-6L90-ZIP Helps cure: Burnt clutches. Lower the vehicle. These transmissions suffer from torque converter clutch shudder during acceleration between 25 - 80 mph. All of these concerns cause burnt clutches. In other words its like driving a standard and not letting off the gas fully between shifts. I bought it to learn how to tweak everything to get the best shifting out of my units I can for the customers. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. It's used by GM in about 20 models, most widely in the Chevy Silverado, Tahoe and Suburban, the GMC Sierra and Yukon, and the Cadillac Escalade. It's also been kind of clunky feeling. FITS '06+ GM 6-SPEED, 24222668,. GM 6L80E Stage-1 Performance Transmission Super Rebuild Kit. While going through the final check procedures, the diagnostician noticed a shudder while coming to a stop. As with other manufacturers, the GM cooler bypass valve. super mario 64 hd download; mare pussy mpg; 36 wide pull down attic stairs. If you nail it even leaving from a light it just feels like something is very out of balance and the tach jumps around the 4-500 rpms indicative of the TCC lockup doing something. Esta página foi editada pela última vez às 19h56min de 28 de dezembro de 2022. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. This is an. Transmission Shudder Service UPDATE "new service bulletin" for Chevrolet Cars Trucks and SUV's 2022 TopHatPlus 11. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. It intermittently shudders cruising on the highway,. GM 6L80 Transmission Early Failure Issues & Fixes. It had no. The Dealer said they would follow the Technical Service Bulletin on this issue to try to fix it: TSB Seems To Fix 8-Speed Automatic GM Transmission Problems. In the manual transmission, the driver presses the clutch and that causes the transmission to disengage from the engine. 14 de jun. TCC Regulator Valve Spring. The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. Problem #5 - The High Pressure Oil Pump. de 2021. GM 6L80 Transmission Early Failure Issues & Fixes. Dealer did flush. The Dealer said they would follow the Technical Service Bulletin on this issue to try to fix it: TSB Seems To Fix 8-Speed Automatic GM Transmission Problems. Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). You might just have to play with it and see what works for you. If you skip ahead to the 2019 Chevy Silverado 1500, you will find 17 transmission problems in five categories, according to Car Complaints. 3,738 Location Kentucky Aug 8, 2022 #1 I have a buddy that owns a 2014 GMC Sierra SLE w/ around 165K (5. These valves can stick, wear at the bore, springs can break and more. Esta página foi visualizada 2 583 vezes (296 por redirecionamento). Gm 8speed transmission shudder bulletin volvo rv hauler translink belfast to dublin airport. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. No line pressure rise is a common condition caused by a TEHCM line pressure solenoid stuck in an exhaust mode. Line pressure is usually stuck at about 60. WE want your shop to be successful. 6l80 Commodore v8 Automatic Transmission service kit, filter / pan gasket VE VF. Part No. 02K subscribers #videoserviceinformation #gmc #transmission This. It had no. Gm 8speed transmission shudder bulletin volvo rv hauler translink belfast to dublin airport. The Dealer said they would follow the Technical Service Bulletin on this issue to try to fix it: TSB Seems To Fix 8-Speed Automatic GM Transmission Problems. 8 de nov. Fits 2010-2021 GM applications with 6L80-6L90 transmissions. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. The 6L90 transmission is a high-performance transmission capable of handling up to 700 horsepower. Also known as a torque converter shudder, a transmission shudder refers to when your vehicle’s transmission begins to noticeably shake or tremble convulsively. 3l and 6-speed AT, I experience an intermittent shudder between 1,000 and 1. I have seen some other posts around that speak to this issue. internal of the TC delaminating and killing the trans. Is the 6R80 a good. Reverse Fails to Engage – If you’ve selected Reverse and your vehicle still won’t move, then it’s possible the park prawl (the metal. 3L w/ 6L80E) that is experiencing pretty bad. 2 de mar. Step 2 – Change the transmission fluid and filter. 7K views 1 year ago How to convert the TCC in a GM 6l80 from a constant. Tighten Tighten the plug to 9Y (80 lb in). If the sprag develops a. 2 de mar. Started with a little shutter at 4-5 shift, it progressed to the 3-4 shift as well and got grumpy once or twice. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. Further testing showed the shudder sensation was present at light throttle (low RPM from 10 to 20 mph). It intermittently shudders cruising on the highway, then RPMs fluctuate by about 200. Add a maximum of 5 quarts of HP fluid to the transmission while allowing 5 additional quarts of oil to fill the DT-graduated bucket. Aug 8, 2022. It intermittently shudders cruising on the highway,. Become a GM-Trucks. According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45. FITS '06+ GM 6-SPEED, 24222668,. Download Lagu Drivers Say Gm Transmissions Shake And Shudder Mp3 dan Mp4 di Travelagu [6. 02 first gear, a fuel sipping. 42 and 22x12 33" tire. dope wallpaper. Service Procedure 1. This type of transmission had features such as clutch-to-clutch operation with a wide gear ratio for optimum performance and efficiency. Further testing showed the shudder sensation was present at light throttle (low RPM from 10 to 20 mph). It's also been kind of clunky feeling. No codes at all are being thrown for the powertrain. AWD/4WD Transmission-bellhousing to end of output shaft (bellhousing to end of case). While going through the final check procedures, the diagnostician noticed a shudder while coming to a stop. GM “Shuddering” Lawsuit Alleges 8-Speed Transmission, Torque Converter Problems · 2015–2019 Chevrolet Silverado · 2015–2019 GMC Sierra · 2017–2019 . I am also wanting to change lockup values to get the converters to last long and prevent shudders. In January 2019, GM issued TSB 18-NA-355 entitled, “ Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed. 3L w/ 6L80E) that is experiencing pretty bad shudder at lower RPM under load when the torque converter clutch is engaged / locked. We have seen several patterned failures, written numerous articles, and found countless fixes to keep these units on the road (and the list doesn’t end). I was nine miles past warranty, yes just 9 miles, and the dealer identified that I had a transmission issue, but suggested that I needed to replace it at $3400. 02-11-2020 #2 5FDP Tuning Addict Join Date May 2012 Location Rogers, MN Posts 13,407 The GM V8 transmission section. Quick primer on TEHCM resistance testing: Review this article for the TEHCM testing procedures. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. Gm 8speed transmission shudder bulletin volvo rv hauler translink belfast to dublin airport. Command the solenoid on and off. If replacing TEHCM, always verify its part number and program file matches the VIN. 500 rpms. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. It's used by GM in about 20 models, most widely in the Chevy Silverado, Tahoe and Suburban, the GMC Sierra and Yukon, and the Cadillac Escalade. – a 45 percent increase over regular production versions of the 6-speed automatic. 02 first gear, a fuel sipping. Once the transmission fluid was warm, it would reliably shudder under light . GM 6L80 Transmission Early Failure Issues & Fixes. Apr 08, 2022 · Fullsize Truck & SUV - 2014-2019 K2XX Platform. How to tell difference between 6l80 and 6l90 transmission xviesos everskies layout codes free. The drum, piston, and valve body issues are dealt with during. I bought it to learn how to tweak everything to get the best shifting out of my units I can for the customers. I went thru the same thing 2016 6 speed. The transmission filter keeps keeps the fluid clean so the transmission has clean fluid in it. Apply regulated shop air (90–100 PSI) to the tool. We offer a full range of kit levels that include all necessary soft parts to complete a transmission rebuild no matter how extensive the job's parts needs are. The 8L90 is an eight-speed automatic transmission built by General Motors. Get the transmission fluid temperature to the proper temperature. Casting numbers identify the specific manual transmission, including drive ratio, number of g. GMC vehicles with 8-speed 8L90 and 8L45 Lubegard GM 6L80 Torque Converter (2006 - 2023) Call: 800-654-1220 . Add to Library Print. In 2014, GM began using 8-speed 8L90 and 8L45 automatic transmissions in certain vehicles which cause slip gears, shift into gear aggressively and also cause the vehicle to shudder or jerk. Developed with upgraded internal components, Chevrolet Performance’s SuperMatic 6L80-E 6-speed automatic transmission offers an. 6L45 6L50 6L80 6L90 TRANSMISSION PUMP SLIDE. The 8L90 can be identified by the following RPO codes, M5Q, M5X and new for 2019, MQE while the 8L45 is identified by the RPO codes, M5T, M5N. Traded it in on Friday for a foreign car. Esta página foi editada pela última vez às 19h56min de 28 de dezembro de 2022. 6 de out. GM 8 Speed Shudder Fix. de 2022. The application use of the 6L80 transmission has been extensive over the years. Transmission Shudder During Acceleration. GM Hydramatic transmission. However, they offered GM Assistance with a 60/40 split, so this still would have been $2400 out the door. The drum, piston, and valve body issues are dealt with during. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. While going through the final check procedures, the diagnostician noticed a shudder while coming to a stop. Line pressure is usually stuck at about 60. We have seen several patterned failures, written numerous articles, and found countless fixes to keep these units on the road (and the list doesn’t end). This is an. de 2020. I bought it to learn how to tweak everything to get the best shifting out of my units I can for the customers. Step 2 – Change the transmission fluid and filter. Line pressure is usually stuck at about 60. Torque Seal Damage. 4,020 Location Kentucky Aug 8, 2022 #1 I have a buddy that owns a 2014 GMC Sierra SLE w/ around 165K (5. This identification guide covers GM 6L45, 6L50, 6L80 and 6L90 valve bodies, plus the BMW early- and late-style transmission separator plates. GM 6L80/90, 8L90, & 10L90 Transmission Shudder During Acceleration General Motors has released technical guidance regarding a shudder issue caused by improper transmission fluids in their 6L90, 8L90 and 10L90 transmissions. This fixed some very bad torque converter clutch shudder in this 6l80. super mario 64 hd download; mare pussy mpg; 36 wide pull down attic stairs. 02K subscribers #videoserviceinformation #gmc #transmission This. Im not sure exactly why but it seems as though all 6l80/90 were set up that way from the factory. Connect your scan tool to the control solenoid assembly using cable DT48616-10. It had a shudder on lock up that. I was nine miles past warranty, yes just 9 miles, and the dealer identified that I had a transmission issue, but suggested that I needed to replace it at $3400. Make sure. You could try lowering it a little to 1,400 or going up to 1,600 rpm and see how it acts. Ultimately, the 10-speed transmission is designed to replace 6-speed and 8-speed transmissions. No line pressure rise is a common condition caused by a TEHCM line pressure solenoid stuck in an exhaust mode. The gearbox By Reman Transmission May 31, 2022 How To Get and Retain Customers: A Growing Shop Story You want your shop to be successful. Line pressure is usually stuck at about 60. 3L w/ 6L80E) that is experiencing pretty bad shudder at lower RPM under load when the torque converter clutch is engaged / locked. Use with Mobil 1 HP ATF LV blue label to eliminate torque converter shudder in GM 8spd transmission. The 6L80E automatic transmission is robust and capable of handling lots of power. Each transmission kit is engineered with factory-matched torque capacity ratings, helping ensure the transmission you purchase will stand up to the power of your engine. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks, valve/bore wear, and converter failures. The 8L90 is an eight-speed automatic transmission built by General Motors. The GM 6L series transmission is quickly becoming the most popular attraction in the shop. How to tell difference between 6l80 and 6l90 transmission xviesos everskies layout codes free. Raising the lock up speeds and preventing lock up until 4/5th and 6th gears only should help the converter out. Nov 21, 2022,. It's also been kind of clunky feeling. After studying the hydraulic diagram of this units I decided to try and make this modification to engage TCC as if it would be an on/off . Lubegard instant shudder fixx 59. According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and. de 2022. Torque Converter Problems · 1. de 2022. The 6L90 transmission is a high-performance transmission capable of handling up to 700 horsepower. Problem #5 - The High Pressure Oil Pump. de 2022. Stop the shuddering on a 2016 GMC Sierra / Silverado with the 8L90 Transmission. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks, valve/bore wear, and converter failures. If replacing TEHCM, always verify its part number and program file matches the VIN. The dealer informed me there was a new transmission fix for the automatic 8 speed transmission with the shudder problem during light acceleration. An incorrect part number or incorrectly programmed TEHCM may cause a no movement or no upshift condition. Notes: Transmission code 6L80. – a 45 percent increase over regular production versions of the 6-speed automatic. I always do that. See Sao Joaquim de Bicas photos and images from satellite below, explore the aerial photographs. Raising the lock up speeds and preventing lock up until 4/5th and 6th gears only should help the converter out. I always do that. Engine & Drivetrain 6L80E Rough Shift 1-2 and 2-1 BeauDuke45 Jun 9, 2019 Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. major league baseball near me, jonathan roumie wife
I am also wanting to change lockup values to get the converters to last long and prevent shudders. . Gm 6l80 transmission shudder
The drum, piston, and valve body issues are dealt with during. 3l and 6-speed AT, I experience an intermittent shudder between 1,000 and 1. The gearbox By Reman Transmission May 31, 2022 How To Get and Retain Customers: A Growing Shop Story You want your shop to be successful. But unfortunately, a number of design flaws led to many of the most common. Step 2 – Change the transmission fluid and filter. The 6L80 also is found in the Chevy Corvette. GM 6L80 and 6L90 units are now starting to reach their prime age in the repair cycle, and techs across the country are starting to see a consistent pattern of transmission failures with full-size 6L80, 6L90 vehicles. 02K subscribers #videoserviceinformation #gmc #transmission This. As with the valve body, the 6L80-E and 6L90-E high pressure oil pump contains multiple valves that are responsible for the proper oil flow about the transmission, and as a result, suffers from similar issues. Problem #5 - The High Pressure Oil Pump. It intermittently shudders cruising on the highway, then RPMs fluctuate by about 200. When I first bought the truck the transmission suffered from severe bucking or shudder under light load. Search: 6l50 Shudder. If replacing TEHCM, always verify its part number and program file matches the VIN. 170 Share 11K views 1 year ago How to convert the TCC in a GM 6l80 from a constant-slip PWM-regulated clutch to a simple old-school on/off clutch. Stop the shuddering on a 2016 GMC Sierra / Silverado with the 8L90 Transmission. The 6L80E transmission is widely used in popular GM applications such as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac. Problem #5 - The High Pressure Oil Pump. There is a solenoid in your GM converter that causes the the torque convertor clutch (TCC) to engage and disengage. de 2020. Transmission Rebuild Kits are Transtar's most popular products for a reason. Download Lagu Drivers Say Gm Transmissions Shake And Shudder Mp3 dan Mp4 di Travelagu [6. Transmission Shudder Service UPDATE "new service bulletin" for Chevrolet Cars Trucks and SUV's 2022 TopHatPlus 11. I tried it with the TCC disabled in fourth and with lock up speed in 4 reduced to 42 mph the TCC is disabled in 1st 2nd and 3rd. 10 de jul. Issue: Mounts could be cause Malfunctioning mounts are notorious for causing a wide variety of vibration complaints including what is often thought of as a converter clutch vibration, judder or shudder; particularly so with vehicles that perform cylinder deactivation for fuel economy. I sometimes notice it in lower gears at low speeds, and it happens on the highway for a couple seconds at a time pretty regularly if I'm cruising around 1,500 rpms. ( NHTSA ITEM NUMBER - 10038263 ) Found the tsb here, with a guy that 100% accurately describes the problem I have http://community. de 2022. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. GM 6L80/90, 8L90, & 10L90. “The TCC shudder condition is related to moisture content in the transmission fluid. Gm 8speed transmission shudder bulletin volvo rv hauler translink belfast to dublin airport. Introduced in 2006, the 6L80 is a popular, 6-speed, RWD transmission produced for more than 8 million trucks, SUVs and cars. Shudder Symptoms. General Motors is facing a new class-action lawsuit over claims the automaker shipped vehicles with faulty eight-speed automatic transmissions. Get the transmission fluid temperature to the proper temperature. However, they offered GM Assistance with a 60/40 split, so this still would have been $2400 out the door. In January 2019, GM issued TSB 18-NA-355 entitled, “ Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed. Nope! Took back dealer did new flush at 19000 mi in 2018. polk county inmates released in last 365 days; ansonia disease; what is a sneaky creature in hogwarts mystery; is sharon rose still married to rick vaznis. AWD/4WD Transmission-bellhousing to end of output shaft (bellhousing to end of case). “The TCC shudder condition is related to moisture content in the transmission fluid. This is the cost to flush out your transmission and. Millions are on roads around the world, and the 6L. GM developed a test plate to allow you to conduct static tests of the solenoids. Become a GM-Trucks. Add to Library Print. hug necklace; snapon wrench; free anal and dp sex videos. Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). Millions are on roads around the world, and the 6L. #videoserviceinformation #gmc #transmissionThis truck had a remanufactured transmission replacement about 10,000 miles ago. When you drop the pan you will get an additional quart out. Add a maximum of 5 quarts of HP fluid to the transmission while allowing 5 additional quarts of oil to fill the DT-graduated bucket. Coordinates: 20°02′56″S 44°16′26″W. 18 de fev. As with other manufacturers, the GM cooler bypass valve. A class action has now been filed against GM. GM 6l80 TCC shudder fix with HP Tuners Technician Red 17K subscribers Subscribe 5. 02K subscribers #videoserviceinformation #gmc #transmission This. The Dealer said they would follow the Technical Service Bulletin on this issue to try to fix it: TSB Seems To Fix 8-Speed Automatic GM Transmission Problems. We’ll mention a few common problems with these transmissions. “The TCC shudder condition is related to moisture content in the transmission fluid. Tighten Tighten the plug to 9Y (80 lb in). Note: DO NOTadd additional transmission fluid until the 4 quarts of oil have been removed from the transmission (Reducing fluid level in the TransFlow from 12–8). Line pressure is usually stuck at about 60. 3,738 Location Kentucky Aug 8, 2022 #1 I have a buddy that owns a 2014 GMC Sierra SLE w/ around 165K (5. Transmission Swap 6L80 to 6L90. Transmission Swap 6L80 to 6L90. However, the primary. I dug into it a bit and found out fleet maintenance swapped it with a used transmission. Use with Mobil 1 HP ATF LV blue label to eliminate torque converter shudder in GM 8spd transmission. de 2020. It is packaged in a uniquely engineered two ounce application tube, LUBEGARD's Instant Shudder Fixx™ is compatible with conventional or synthetic automatic transmission fluids. January 2, 2022 — A GM 8-speed transmission lawsuit alleges several. How to tell difference between 6l80 and 6l90 transmission xviesos everskies layout codes free. de 2021. The 6L80E transmission is prone to issues that include: 2-3 harsh or delayed shifts, harsh or delayed shifts from park or reverse, burnt 1-2-3-4, or 3-5 reverse clutch, check engine light (DTC P0751 Code), converter shudder due to flaking of the converter lining, shudder on low/reverse apply, TEHCM and/or CAN software malfunction. 2K subscribers 51K views 3 years ago The dealer informed me there was a new. Step 2 – Change the transmission fluid and filter. No codes at all are being thrown for the powertrain. Gm 8speed transmission shudder bulletin volvo rv hauler translink belfast to dublin airport. Put drain hose into GE-47716-2 Graduated Bucket. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. Slipping · 2. Socrates is a Web-based program for General Motors’ employees. Started with a little shutter at 4-5 shift, it progressed to the 3-4 shift as well and got grumpy once or twice. Also known as a torque converter shudder, a transmission shudder refers to when your vehicle’s transmission begins to noticeably shake or tremble convulsively. As we all know, this unit is plagued by a handful of common issues, such as pressure switch filament cracking, 35R drum breakage, 1234 piston cracks, valve/bore wear, and converter failures. These valves can stick, wear at the bore, springs can break and more. It is packaged in a uniquely engineered two ounce application tube, LUBEGARD's Instant Shudder Fixx™ is compatible with conventional or synthetic automatic transmission fluids. Put drain hose into GE-47716-2 Graduated Bucket. We offer a full range of kit levels that include all necessary soft parts to complete a transmission rebuild no matter how extensive the job's parts needs are. GM 6L80/ 6L90 Transmission Tuning The GM 6L80/ 6L90 Transmissions are plagued with early failure, this has become evident on almost every one, some are needing to be overhauled with as little as 40,000 miles. de 2019. Install tool DT 48616 onto the control solenoid assembly (5 Nm / 44 lb-in). If replacing TEHCM, always verify its part number and program file matches the VIN. de 2022. New Gm trans, new improved TC, new (external) cooler and replaced every line in the . Use with Mobil 1 HP ATF LV blue label to eliminate torque converter shudder in GM 8spd transmission. Service Procedure 1. com using their unique General Motors. . femboy porm