Gmc canyon transmission shudder

Cfbam Discussion starter. 10 posts · Joined 2020. #1 · May 24, 2020. Hey everybody, so I just recently purchased a 2020 Colorado and I'm noticing rough shifts when I shift into first or when coming to a stop. I have the 8 speed transmission and have read that it has been having this issue but it was supposedly fixed in the 2019 models.

New Fix A8 Transmission Shudder. 12-13-2018, 01:30 PM. GM has come out with a additional/separate fix for the Z8's transmission shudder, one different front the torque tube clutch replacement. If you are having an A8 trans issue, this could be very helpful information for you. Unfortunately, with all new procedures/parts, it is not yet available.I feel your pain (shudder). My '17 got a new torque converter at 10,000 miles. Fluid flush at 13,000 when the shudder started again. Started using tow mode all the time and wouldn't let it go past 6th gear if under 50 mph. GM engineers missed the boat on this one. Ended up selling it back to dealer. PROBLEM SOLVED!!! Still driving my '99 sonoma ...5. Remove transmission oil pan and drain, reinstall the oil pan. 6. Fill the transmission with 6 quarts of DEXRON VI Transmission Fluid following published Service Information. 7. Lower the vehicle to a safe level on the hoist and operate the transmission through all 6 gear forward ranges, reverse and neutral.Your car's automatic transmission has a torque converter. The torque converter is made up of five parts: 1. Stator. The stator is called the middleman. The stator is called the middleman because it serves as the conduit that reverses transmission fluid and sends it back to a turbine impeller. 2.2016 GMC Canyon SLE Crew Cab. 3.6L V6. Automatic Transmission. Scenario 1, The Freeway: Imagine yourself in your nice new vehicle heading down the freeway at 70mph (Speed limit here is 80mph). You're coming up on some slower traffic in your lane. So, as you get closer and have to slow to 60mph, you decide to change lanes and go around.4207 posts · Joined 2017. #3 · Feb 28, 2022. The new fluid seems to have eliminated most of the "shudder" issues. Some still have a 1-2 shift issue. Personal experience with my 17 8l45 was a few weird shifts during the first 4-500 miles. I installed the Trifecta tune at 1k and trans has been outstanding since.Then I know the shudder is just me trashing my clutch! 2022 GMC Canyon Denali CCSB diesel 4X4. Summit White, Cocoa/Dark Atmosphere, Mann Provent 200/Sasquatch install kit. 589 Fab skid plate support bracket and ultimate shock skids. Retrax Pro bed cover, tinted windows, Weathertech Floor liners, Weathertech vent shades, ROKBLOKZ, Banks idash ...Looking for the best hotels in Bryce Canyon, UT? Look no further! Click this now to discover the BEST hotels to stay in Bryce Canyon - AND GET FR Adventurers who want to experience...

18 posts · Joined 2022. #1 · Mar 24, 2024. Hi; I have a 2022 Colorado Z71 with the 3.5L V6 engine/automatic tranny.. I have a slight "shuddering" sound at low rpm/speed that eventually goes away at increased speed. I have heard that a change to the Transmission oil has alleviated this issue.9 Automatic Transmission Torque Converter problem of the 2016 GMC Canyon. Failure Date: 01/17/2018. Transmission hunts for gear when trying to accelerate 25-40 mph when transmission temp is 120 degrees and higher in slow and go driving. Leads to dangerous situation because accelerator pedal must be 'stomped' on to get transmission to downshift.Ya I think people confuse the issues that are plaguing the 8 speed transmissions with the 6 speed that has been very reliable for 99% of us. 2020 Canyon CCLB 2.8L Duramax. SLT Nav/bose, skids. Jbomb001, 16WhiteColly and 153537.Also known as a torque converter shudder, a transmission shudder refers to when your vehicle’s transmission begins to noticeably shake or tremble convulsively. In most cases, transmission shudders occur when shifting your vehicle into overdrive or when you drive up an inclined surface while your vehicle is already in overdrive.My 2018 4x4 LT just started the transmission shudder a few days ago. It’s about 18 months old and turned 8k miles on the way to the dealer today. The trans …1. Jack up the front of the car. Jack up the front of the car and install jack stands under the frame. Lower the car and make sure it is securely positioned on the stands. 2. Use a socket wrench to remove the transmission pan bolts. Use a socket wrench to remove the transmission pan bolts and remove the pan. Drain the fluid into a drain pan.

Previous story 2021 GMC Canyon Receives Consumer Guide Best Buy Award; ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;2nd Gen Chevrolet Colorado Forum / GMC Canyon. Testing for transmission shudder. Jump to Latest Follow 21 - 21 of 21 Posts. 1 2. American Truck · Registered. 2018 Chevrolet Colorado V6 Crew Cab Long Bed Joined Jul 31, 2018 · 1,665 Posts ...June 18, 2023 by Jason. Your GMC Acadia's torque converter is responsible for connecting and disconnecting the engine from the transmission, transferring power smoothly. When this process fails, it can lead to torque converter shudder. Causes of shuddering can include worn torque converter clutches or the gradual application of the torque ...r/chevycolorado. •. JHearn000. Has anyone experienced the transmission "shudder" on the newer Colorado's or Canyons? If so, how was it fixed? 8. 21 Share. Add a Comment. Sort by: LVOgre. •. The issue is caused by the fluid. It's too hygroscopic, meaning it absorbs and holds too much water. The fix is to change the fluid to a different type.The link below will take you to a report we completed on a Colorado diesel torque converter that was experiencing 'shudder'. Green Diesel Engineering_Colorado Diesel_Torque Converter shudder issue.pdf. The file is also attached for ease of access. I just had the exact same issue with my 2016 diesel Colorado at 61,200 miles.

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2nd Generation Chevrolet Colorado and GMC Canyon. ... and there are multiple threads and websites out there discussing a myriad of Class Action suits on the 8 speed shudder. And it's not unique to the Canyon / Colorado's and apparently other GM vehicles experience the same shudder problems. ... green AMP Power Boards Weather Tech mud flaps ...stephenson. Short story - many GM transmissions are apparently afflicted by a shudder with wavering RPM, clunking, etc - 2016-2018 so far. GM reportedly changed the fluid requirement a year ago, then when that didn't solve the problem, they started replacing torque converters. But, they started getting returns on the torque converters.The most commonly reported problem with the GMC Envoy SUV’s transmission is a complete transmission failure, according to car repair statistics website CarComplaints.com. Some owne...ATSG Blog - GM 8-Speed Transmission Fix Useless, Claims Lawsuit. GM 8L45 and 8L90 automatic transmissions allegedly shudder, jerk, hesitate and shift hard. www.atsg.us. 2016 White Colorado LT 2WD Ext. Cab. 3.6L V6 6 Spd. Automatic with Dipstick, Pedal Commander, BakFlip G2 Tonneau, Elite CC, Tow Mirrors, Cargo Floor, DeeZee Bed Mat, (-) Airdam ...

It's a 3sec rumble, much louder on highway at speeds above 60. Less noticeable on neighborhood streets, not a hill issue. Happens on straight-a-ways and curves. If the window is open in back, you can hear it vibrate the truck bed. the vibration transfers into the gas pedal and steering wheel, over all frame.Silverado HD / Sierra HD Shudder and/or Shake - The Issue. Detailed under a new Technical Service Bulletin released on November 30th, 2023- dealers have been advised that some customers who own a Silverado HD or Sierra HD may "comment on a shake and/or shudder during steady speed and/or light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H)."73 posts · Joined 2017. #3 · Mar 25, 2022. That’s how my trans problems started. Shudder, chugging, searching, hard shifts. Dealer had it two days before getting to it, and I had an appointment for the first day! Bad news is I need a new transmission after 76k well-cared for, dealer maintained miles. Good news is I bought the extended warranty.A friend has a 2006 that had the same problem until I did the same fix for him. I hope my 2017 Canyon avoids this most irritating of rattles. I had the transmission shudder develop around 9,000 miles. The dealer did the tranny flush with the new fluid and everything was fine until a couple of weeks ago at 20,000 miles when the shudder returned.You will most likely feel your Chevrolet Colorado’s transmission shuddering when driving at steady or high speeds. Chevy Colorado vehicles are known to shake at speeds between 50mph-70mph. Expect rough shifts to happen when changing gears. Although this occurs in rare cases of shuddering.4207 posts · Joined 2017. #3 · Feb 28, 2022. The new fluid seems to have eliminated most of the "shudder" issues. Some still have a 1-2 shift issue. Personal experience with my 17 8l45 was a few weird shifts during the first 4-500 miles. I installed the Trifecta tune at 1k and trans has been outstanding since.I assume you have a ZR2 with the 3.6 V6 gas engine and 8l45 trans. Try using manual mode with the trans, use 6th gear as max until above 65-70mph to address the trans "SHUDDER". ETA: welcome to the asylum. 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4.10's. 33" Falken Wildpeaks.The eight-speed automatic transmission found in numerous GM vehicles is the alleged problem. ... this owner highlighted the “Chevy shudder,” as he called it. ... 2024 GMC Canyon Recalled For ...The 8 speed behind the gas engines is the transmission with the shudder issues, and lots of them. 2021 Silverado 3.0 I6(work truck) 2019 Canyon Diesel CCLB. No modifications. ... * 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler ...Never noticed any shudder ever, but took it in and service guy had the fluid changed no questions asked or test drives done. It does have a hard 1 - 2 shift usually only the first shift of the day and occasionally (rarely) after warm up which is still present. There is now 23,000 miles on it and still no shudder.

9 Automatic Transmission Torque Converter problem of the 2016 GMC Canyon. Failure Date: 01/17/2018. Transmission hunts for gear when trying to accelerate 25-40 mph when transmission temp is 120 degrees and higher in slow and go driving. Leads to dangerous situation because accelerator pedal must be 'stomped' on to get transmission to downshift.

Jun 21, 2022 · James1549 Discussion starter. 100 posts · Joined 2012. #1 · Jun 21, 2022. Just purchased a 2019 Colorado Crew Cab LB, 34K. Test drive went perfect, so I bought it. Drove it home and before I got home, the truck started shuddering on the highway and city traffic. All kinds of warranties came with it from the dealer. 2nd Generation Chevrolet Colorado and GMC Canyon. ... and there are multiple threads and websites out there discussing a myriad of Class Action suits on the 8 speed shudder. And it's not unique to the Canyon / Colorado's and apparently other GM vehicles experience the same shudder problems. ... green AMP Power Boards Weather Tech mud flaps ...GMC/ Cadillac Silverado/ Sierra/ Yukon 8 CYL. NA L86 M5U 8 V8 1050-1500 45-55 (72-88) Denali/ 200-375 26 Denali XL/ Escalade/ ESV Chevrolet/ GMC Colorado/ Canyon 6 CYL. NA LGZ M5T 8 V6 1100- 1500 42-55 (67-88) 150-250 25 GDS Test Important: Confirmation of TCC shudder should be completed using GDS or a PicoScope. To confirm TCC shudder ...Oct 13, 2018 · 14 posts · Joined 2019. #29 · Mar 25, 2019. I have a 2019 canyon with a build date of 07/19 and so far transmission is flawless shifting is great. I did have the stabilitrak issue and my body control module had to be replaced and after that truck so far been great. I have close to 2k miles on it and drive it 70 miles a day to work. General Motors has published multiple technical service bulletins pertaining to torque converter clutch shudder issues in their 8-speed transmissions. This problem currently affects 11 different models across 3 different OEM brands for the model years between 2015 and 2019. After implementing several fluid revisions, GM’s latest solution (TSB 18-NA-355) is lengthy, complicated and expensive. It2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks. 16WhiteColly.2022 GMC Canyon Denali CCSB diesel 4X4. Summit White, Cocoa/Dark Atmosphere, Mann Provent 200/Sasquatch install kit. 589 Fab skid plate support bracket and ultimate shock skids. Retrax Pro bed cover, tinted windows, Weathertech Floor liners, Weathertech vent shades, ROKBLOKZ, Banks idash DataMonster mounted in CopperStar USA vent mount.Mar 20, 2023 · 2017-19 GMC Canyon; ... That case involves 8L vehicles made after March 1, 2019, through model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem. You should be using T/H when hooked to a load of that size. It might help alleviate the shudder, but I think the damage is already done. 06 LBZ EC/LB 4x4. Built Motor/Trans • Bullseye s475/87/.9 • 45% Injectors • Stock CP3 • Built and Tuned by Blackout Performance • 11.76 @ 115 SOLD.

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Find a gradual rise in road grade at an rpm range of between 1500-1700 rpm and about 50-60 mph. Do not add more throttle. If shudder is present you will feel an unmistakable rumble/vibration akin to driving over roadway rumble strips. It is very noticeable. If it doesn't happen then repeat the procedure.The GM transmission shudder may finally be a thing of the past and an experience never forgotten. I found an article stating there's a class-action lawsuit f...That said, the fact that GM has had a TSB repair procedure and/or fluid change indicates there was and issue. I can say I've owned our 2017 Colorado LT with the 8 speed transmission and driven it for 17,000 miles with no apparent issue. Also, since March of 2019, any truck with the 8 speed has the new Mobil 1 fluid that resolves the issue.1. Check the Fluid Level and Health. It's important to start with the easiest to repair and most likely to be causing your Sierra's transmission to slip. In this case that means making sure that the transmission fluid level is up to where it needs to be, as well as making sure that the fluid is healthy. 2.A friend has a 2006 that had the same problem until I did the same fix for him. I hope my 2017 Canyon avoids this most irritating of rattles. I had the transmission shudder develop around 9,000 miles. The dealer did the tranny flush with the new fluid and everything was fine until a couple of weeks ago at 20,000 miles when the shudder …80 posts · Joined 2018. #7 · Jan 24, 2019. If you HAVE to drive the truck until the dealer can fix it, putting the transmission in tow mode around town and then taking it out of tow mode at highway speed (65+ mph) should reduce or maybe stop the shuddering. Tow mode changes the shift points and keeps the RPM's higher.Never could duplicate for a tech. That trans never had the shudder problem in 36k miles I had it and I got that new. Never got the new fluid either. My 2019 zr2 with the 8speed does have a slow 1-2 shift if it sets outside and gets down to freezing temps. Did that before and after new fluid. It got the new fluid at 1500 miles before a shudder ...You will most likely feel your Chevrolet Colorado's transmission shuddering when driving at steady or high speeds. Chevy Colorado vehicles are known to shake at speeds between 50mph-70mph. Expect rough shifts to happen when changing gears. Although this occurs in rare cases of shuddering.2016, Chevy, Colorado, Z71, CCLB, 4WD, 3.6L, S/C, SS Exh, DB Tonneau, 2in LvL, 1.5in Bora, 30in LED. Joined Dec 29, 2015. 51 Posts. #28 · Oct 13, 2020. So 5 months ago some of you guys posted this trans fluid flush and filter change has cured the 6L50 trans shudder and rough shifting issues. I'm just getting ready to do this on my …2018-05-31. Recall no. 18V358000. General Motors LLC (GM) is recalling certain 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, Malibu and Colorado and GMC Terrain, Acadia and Canyon vehicles ...Here is the actual TSB - 18-NA-145 GMC Technical Service Bulletin. In 2017 they changed the transmission from the 6 speed to the 8 speed. The 8 speed is the one that needed the torque converters (which in reality, did not fix the problem, as it wound up being a fluid issue. 2005 5 cyl, Black on Black, 4 door. ….

2017-2019 GMC Canyon ; ... Furthermore, a second transmission issue became apparent at highway speeds, where vehicles would allegedly shudder and shake. The plaintiffs point to improper ATF ...Power Train. Transmission Shudder Problems of GMC Canyon. GMC Canyon owners have reported 5 problems related to transmission shudder (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Canyon based on all problems reported for the Canyon.2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks.2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks. Matt Neyens. Share.GM diagnose the shudder is to put it in tow mode while it is shuddering and it goes away, you have the shudder , that is right on the tsb.. 2017 Deep Woods Green ZR2 CCTruxedo Titanium/Sentry cover Go Rhino RB20 running boards, Falken AT3W P265/70/17 -Previously Toyo AT2 285/70/17 , 589FAB level Bull Rings, under carriage …2017 GMC Canyon Denali V6 4x4 . ... So interesting . . . it is a 2021 truck with the newer 9 speed transmission. .. not the 8L45 8 speed transmission that had shudder and/or TCC issues from alleged moisture in the "old" Dexron transmission fluid. Interesting, that the new 9 speed owners have shown up here now a few times with TC or other ...I just caught wind of a very important update to the transmission shudder TSB. Apparently, as of July 9th, the TSB has been revised to no longer require diagnostic procedures. This is obviously big news for those of us who have had to jump through dealer hoops to get anything done. The...Mar 10, 2024 · That issue feels like you are driving on rumble strips under very slight acceleration in 50 to 70 MPH range. Hopefully the dealership can duplicate what your are experiencing and it's an easy fix. Bill. 2023 GMC Canyon Denali | 1-20 - 1100 ordered | 2-24 - 3800 Built | 4-27 - 6000 Delivered. 2023 Chevy Camaro 2SS 1LE. 73 posts · Joined 2017. #3 · Mar 25, 2022. That’s how my trans problems started. Shudder, chugging, searching, hard shifts. Dealer had it two days before getting to it, and I had an appointment for the first day! Bad news is I need a new transmission after 76k well-cared for, dealer maintained miles. Good news is I bought the extended warranty.The dreaded transmission shudder finally caught up to me. Well it took over 3 years /35,000 miles and the dreaded shutter finally appeared. I have a 2019 Extended Cab Colorado Z71. About 5 or 6 weeks ago a noticed the shutter while traveling on the interstates. Just as most have posted on this forum, it felt like driving over minor rumble ... Gmc canyon transmission shudder, GM 8L45 and 8L90 automatic transmissions allegedly shudder, jerk, hesitate and shift hard. December 24, 2018 — A General Motors 8-speed transmission lawsuit alleges fixes offered by the ..., The 2021 has the newer Torque Convertor plus started with the new fluid. But, always still a chance to get the shudder with ANY Automatic Transmission. Also still ant Automatic Transmission can develope the 1-2,2-1 Hard Shift.. Those are the most used gears. 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White., Silverado HD / Sierra HD Shudder and/or Shake - The Issue. Detailed under a new Technical Service Bulletin released on November 30th, 2023- dealers have been advised that some customers who own a Silverado HD or Sierra HD may "comment on a shake and/or shudder during steady speed and/or light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H).", Lately, for instance, those with the 8L45 "shudder" issues GM has been swapping out with a Mobil trans fluid. So I guess we will need to be on top of this as new information becomes available. 2022 Satin Steel 2WD Colorado LT V6 CCSB- Luxury & Convenience Pkgs, Black Leather Seating, LineEx Bedliner, ARE cap., transmission shudder in reverse. Jump to Latest Follow ... Chevy Colorado & GMC Canyon. 1.9M posts 134.3K members Since 2003 Join fellow enthusiasts to discuss modifications, troubleshooting tips, and share your experiences with these versatile midsize pickups, fostering a collaborative space for an exchange of knowledge and camaraderie among ..., This includes the 2019-2022 Chevrolet Camaro, Colorado and Silverado; the 2019 Corvette; the 2019 Cadillac ATS, ATS-V, CTS, CT6 and CTS-V; and the 2019-2022 GMC Canyon and Sierra. There are six named plaintiffs in the class action lawsuit against GM: Matthew Battle, Juan Castaneda, David Figueroa, Robert Gribble and Walter and Janice Helms., GM now has a well developed trouble shooting process to verify the Shudder is the Transmission & Torque converter. (#18-N.A.-177: Shake and/or Shudder During Light Throttle Acceleration between 25 & 80 mph at Steady Speed (Aug 27, 2018)) 1) The Shudder has to be present. My 2017 ZR2 (now 9,000 miles) has the exact symptom described., Found the 1-3-5-6-7 piston seal was cut, allowing for insufficient pressure to the clutches and causing a shudder sensation as the clutches were slipping. Replaced the cut seal. Found no obvious signs of distress to clutches or housings. Reassembled vehicle and filled transmission to appropriate fluid level., #1 8l45 transmission "shudder" Normal fix is flush with new designed fluid. #2 Clunky shifting first of the day. #3 EVAP system #4 Cam position sensors. May be caused by long interval oil changes. #5 Suspension noise, a lot of it owner caused. A Chevy dealer should be able to tell about all dealer service in the past., 34.1. Get the transmission fluid temperature to the proper temperature. 34.2. Install the level set plug and tighten to 9 Nm (80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. , Find the right Lubegard Instant Shudder Fixx Transmission Fluid Treatment All 2 Ounce for your vehicle at O'Reilly Auto Parts. Place your order online and pick . ... LUBEGARD Instant Shudder FIXX is a concentrated friction modifier formulated specifically for eliminating torque converter shudder problems in automatic transmissions. It is the #1 ..., 2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks. Matt Neyens. Share., My 2017 canyon v6 with the 8 speed has 15,000 miles on it. A previous dealer refused to work on my truck and said my transmission was normal. Well this past week, I took it to a different dealer and they replaced the fluid and torque converter., Otherwise, I personally consider the GMC Canyon the best mid-sized truck in the market, and even the "new" Ranger is but a shadow to the Canyon. #2: I have the same problem with my six speed 2016. I thought that was fixed with the new eight speed. Yikes OP: In actuality, the GM 6-8 speed transmission problems are unfixable., TSB #18-NA-145. 2016 White Colorado LT 2WD Ext. Cab. 3.6L V6 6 Spd. Automatic with Dipstick, Pedal Commander, BakFlip G2 Tonneau, Elite CC, Tow Mirrors, Cargo Floor, DeeZee Bed Mat, (-) Airdam, Tow Hooks, Towing Starcraft AR One 18QB TT, 1955 Chevrolet Bel Air 283 V8 3 Spd. Manual, 2002 Pontiac Trans Am 5.7L V8 6 Spd., My 2nd GMC Acadia, 1st was 2008, very pleased, traded in w/160K, and bought 2012. 2WD, Charcoal, now 95K+ miles, since Aug 2012. For almost 30K miles now, hesitation, shuddering when climbing hills, especially over 40Mph. RPM vary 100-200, hit pedal, RPM to 3000, smooths drive. Brought to dealer several time, no codes at all., 2 Automatic Transmission Torque Converter problem. Transmission hunts for gear when trying to accelerate 25-40 mph when transmission temp is 120 degrees and higher in slow and go driving. Leads to dangerous situation because accelerator pedal must be 'stomped' on to get transmission to downshift. Especially dangerous on wet roads when rear of ..., Contamination can happen anywhere in the supply chain or at the factory. Maybe GM needs to spend some time looking at what happens to their ATF fluid from the time it is manufactured to the time it gets put into their 8-speed transmissions. It was sored in Houston. All gave some, some gave all, protesters gave nothing., Mar 10, 2024 · That issue feels like you are driving on rumble strips under very slight acceleration in 50 to 70 MPH range. Hopefully the dealership can duplicate what your are experiencing and it's an easy fix. Bill. 2023 GMC Canyon Denali | 1-20 - 1100 ordered | 2-24 - 3800 Built | 4-27 - 6000 Delivered. 2023 Chevy Camaro 2SS 1LE. , Published: June 24, 2022. The full text of this sponsored video is below: Welcome to the GM eight speed torque converter shudder solution by LubeGard. General Motors has issued multiple technical service bulletins on torque converter clutch shudder in the eight-speed 8L45 and 8L90 transmissions. This problem affects over four million vehicles., GMC Canyon 2023 2024 Sierra Limited 2019 2019 Sierra 1500 (New Model) 2019 2021 Sierra 1500 Limited ... • Drivers Driveline/Steering Vibration/Shudder • Intermittent DTC's ... Revised January 04, 2024 - Added Colorado and Canyon to Models section. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer ..., Transmission Shudder Causes #14: Malfunctioning Transmission Control Module. The TCM is the brain of the transmission. It controls the shifting of gears and the operation of the torque converter. If it's malfunctioning, it can cause erratic shifting, leading to a transmission shudder., TCC Shudder and New Mobil 1 Fluid Exchange – TechLink I found this part interesting. “The TCC shudder condition is related to the moisture content in the transmission fluid. The current fluid tends to be hygroscopic or absorbs moisture, which increases the chance of TCC shudder. There are... www.coloradofans.com. 2020 …, April 26, 2017 at 1:10 pm #160849. Ajtrain50. Participant. I have a 2017 Cadillac XT5 that has a noticeable shudder coming from the transmission. After doing some limited research, I learned that ..., On my 2018 with 38,000 miles I'm noticing more and more what I would describe as a shudder, but what I think is the transmission trying to decide what gear to be in between 45-55 MPH. Like it is VERY rapidly trying to shift between 4th and 5th, or 5th and 6th. I have to either let off the accelerator, or push the pedal down more to get it to ..., Engine, Transmission, and Performance Of the Canyon's trio of engines, we'd steer you away from base 2.5-liter four-cylinder . Higher models feature a standard 308-hp 3.6-liter V-6 mated to an ..., Buy Lubegard 19610 Instant Shudder Fixx, 2 oz.: Transmission Fluids - Amazon.com FREE DELIVERY possible on eligible purchases. www.amazon.com. 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4.10's. 33" Falken Wildpeaks. GMPP splined half shafts. 589Fab skid support, shock relocation, steel drive shaft, bed supports., TSB #18-NA-145. 2016 White Colorado LT 2WD Ext. Cab. 3.6L V6 6 Spd. Automatic with Dipstick, Pedal Commander, BakFlip G2 Tonneau, Elite CC, Tow Mirrors, Cargo Floor, DeeZee Bed Mat, (-) Airdam, Tow Hooks, Towing Starcraft AR One 18QB TT, 1955 Chevrolet Bel Air 283 V8 3 Spd. Manual, 2002 Pontiac Trans Am 5.7L V8 6 Spd., I have a 2016 GMC Canyon Diesel and I love it, but about a week ago I got the dreaded shudder, but only when shifting from 2nd to 3rd. I see the shudder seems to be because of the torque converter, but have not been able to find where it only happens going from one specific gear to another..., My trucks in the shop. the GM 8L90 automatic transmission shudder issue at 40K miles. ATRA link https://gearsmagazine.com/magazine/what-is-causing-that-a-loo..., Feb 25, 2020 ... Chevy Colorado / GMC Canyon, Transmission, Transfer Case, & Differential Service. (The Shudder Fix). Repair Geek•75K views · 31:07 · Go ..., 2013 Nox transmission shudder. I'm a new owner of a used (13K miles) 2013 Equinox. We love the car and its features but I do notice a slight shudder in the transmission around the range of 1700-2200 rpm when the it is under load at higher speeds. If I drop speed or increase it, the shudder goes away. It's more noticeable when I look at cars ..., 2018 ZR2, extended cab, V6 and 8 speed. Purchased new, shudder began at 11,400 miles. Took it in and showed my service guy all the online discussions about the fluid. He acknowledged the issue and that they were aware of …