2024 Chevy shudder fix

2015 through 2019 model year Chevrolet Silverado; 2017-19 Chevrolet Colorado; ... 2019, through the model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem.. Dmv oakland park blvd

If your Chevy Colorado's transmission is experiencing a shudder, there are a few possible solutions. One is to have the transmission flushed and refilled with fresh …Shudder, 2-3 Upshift or 3-2 Downshift Concern. Some customers may comment that the vehicle may have a severe launch shudder in 1st gear from a stop, or while driving along when in 4th gear, or during the 2-3 upshift or 3-2 downshift. This condition may be caused by debris in the upper and/or lower valve bodies or valve scratched or scored ...M. Ms. Jules Discussion starter. 10 posts · Joined 2023. #1 · Jan 28, 2023. I have a 2013 that started with a weak shudder and and is now getting stronger. The only time I feel it is if the engine is accelerating. I live in an area with rolling hills, its usually felt when the vehicle downshifts or (accelerates w/ cruise control on).More reasons to service your transmission. It seems a fair number of GM 6, 8 and 9 speed transmissions are suffering from transmission or torque converter shudder. The GM "fix" is to flush out all the crappy Dex VI we've been discussing and putting in Mobil 1 Synthetic LV ( Low Viscosity) ATF.***MOTORFIRE MERCHANDISE STORE***Support the MOVEMENT! Grab Your Merch Below!Merch Store https://teespring.com/stores/motorfireCamarosAndCoffeeNY Store ht...6 Vehicle Shudder problem. Failure Date: 11/28/2014. Tl- the contact owns a 2014 Chevrolet sliverado 1500. The contact stated that while driving 30 mph, the vehicle shakes and rattles until the vehicle shifts into six cylinder mode. The failure occurred multiple times. The vehicle was taken to the dealer where it was diagnosed that the front ...Torque Converter Shudder Correction. This is a 6T70 transmission that we rebuilt out of a 2016 Chevy Traverse due to torque converter shudder. Torque converter shudder is a vibration/shaking that occurs when a vehicle is accelerating. It is most commonly felt in the steering wheel and is caused by a problem with the torque converter locking up ...Nov 13, 2023 ... Eco-Boost Shudder Issue [FIXED] 2015 F150 Eco-boost Shudder Fix! ... (17 Chevy Traverse). Pine Hollow Auto ... F150 Vibration on Acceleration Fix.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 …2018 Chevy Colorado Z71 4WD Crew Cab V6 Prior vehicle: 2005 Chevy Colorado Z85 Crew Cab 2WD 4cyl that was traded in with 223,000 miles on the odo. Reactions: Toughsox and GraniteBlue05. ... One thing I also saw was do not use the shudder fix additives. It at best is a temporary fix.2018 Ford Focus Transmission Shudder Fix. Torque converters for chevrolet silverado 3500 for sale Chevrolet silverado 1500 torque converters from $112 For chevy silverado 1500 15-19 torque converter srl-3 series billet triple. Silverado shudder torque converter 1500.Hesitation and shudder from stop. Hi guys. Recently purchased my first Impala. 2007 3.9l LTZ 116K miles. Had several as rentals and really enjoyed them. Anyways. Had the car a few months, noticed a hesitation at the stop sign at the end of the street one morning. It's happened intermittently ever since, always happening after a stop.According to several Chevy shake class-action lawsuits, the following vehicles have been found to be affected by the Chevy shake: 2014 to 2019 Chevrolet Silverado. 2015 to 2017 GMC Yukon Denali. 2015 to 2020 GMC Yukon XL. 2015 to 2020 GMC Yukon. 2015 to 2020 Chevrolet Tahoe. 2017 to 2019 Chevy Colorado.Worn bands can cause slipping and need to be adjusted or replaced by a skilled mechanic. Torque converter: This bad boy transfers the engine's power to the transmission. A faulty torque converter can cause slipping and poor performance. Get your mechanic to check the torque converter and replace it if necessary.Oct 18, 2022 · How to Stop a Transmission Shaking. The repairer will do a torque converter replacement, total transmission fluid flush and/or refill, or piston seal change once the source of the problem has been properly diagnosed. The fix could be a combination of a fluid swap and mechanical repair. Brake shudder can be caused by a number of things including damaged rotors, malfunctioning calipers, or new brake pads that have not been properly broken in after replacement. The source of where the shudder is felt can clue you in as to whether the front or rear brakes are to blame for the shudder. Steering wheel vibrations are often due to an ...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. ItDecember 14, 2020 at 12:36 pm #631534. semanski69. Participant. I'm sure this has been posted especially on earlier models. But i have a 2020 with 5.3 8 speed and having shudder at low speeds ...Chevy. Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP. Connect one-on-one with {0} who will answer your question. ... 2011 Chevy Traverse LT has a shudder at 35-40mph. I suspect the Torque Converter. Vehicle has approx. 168,000 mi. Already had trans fluid changed. Will replacing torque converter solve shudder issue.5. Remove the two main shutters that link into the motor. There is a slide clip that holds the motor in. Remove this as well. Now your motor will come out of the assembly. 6. Remove the harness from the shutter assembly. You will also want to remove the temp sensor.2018 Chevy Colorado Z71 4WD Crew Cab V6 Prior vehicle: 2005 Chevy Colorado Z85 Crew Cab 2WD 4cyl that was traded in with 223,000 miles on the odo. Reactions: Toughsox and GraniteBlue05. ... One thing I also saw was do not use the shudder fix additives. It at best is a temporary fix.the car guy said: I have in writing from GM that the shudder/vibration in my 2019 chevy blazer (at 1500 RPMs is caused by the active fuel management system) it only effects 2019-2020 blazers with V 6 engines The corrective measure is to have new data download and all vehicles re-calibrated. GM engineers tested other blazers and they all had the ...Shudder, 2-3 Upshift or 3-2 Downshift Concern. Some customers may comment that the vehicle may have a severe launch shudder in 1st gear from a stop, or while driving along when in 4th gear, or during the 2-3 upshift or 3-2 downshift. This condition may be caused by debris in the upper and/or lower valve bodies or valve scratched or scored ...Oct 13, 2022 ... I have 2019 Chevy Traverse, purchased a year ago in Oct 2021. Shortly after started noticing a shudder. Returned to dealer, they said it was ...2018 Impala premier Transmission shudder at Low rpm, overdrive gears. The issue started couple of months back when i was driving back from boston to atlanta. Car used to have vibrations suddenly when on cruise control. I didn't think much of it then but slowly since two months the vibrations started happening even at 45mph in local roads when ...8 Speed shudder fix from GM. Good morning. Checking out GM TechLink this morning I came across the following article anouncing a "fix" for the Corvette's 8 Speed Auto "Shudder". The article details what "shudder" is, how to test for it, the cause and the prescribed fix. It appears the problem is caused by the OEM trans fluid being "hydroscopic ...Latest on the transmission shudder issue. 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.I Googled the shudder and learned this is an issue with quite a few Chevrolets including the 2nd gen Colorados. 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 .I'm looking for the exact same truck, 2017 with 36k miles. My friend is a mechanic for a GM dealer. He says stay away from the 8 speed transmissions, That's the trans that has the shudder. He said it's known around the shop and there's no true fix for it.Al's Answer: This round of "Ask Al" focuses on the Camaro 8-Speed Automatic Transmission. I want to be clear in that we will only be talking about the Camaro application, not any other GM products in this response. You asked for information on the complaint of Transmission Shudder. We define "shudder" as a shake or vibration during ...June 18, 2023 by Jason. Your Chevy Tahoe'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 ...GM Shudder Solution - July 15, 2019. Something doesn't feel right…. If your transmission is shuddering or shuttering, shaking, vibrating, or some other word to describe what is commonly referenced as what "feels like driving over the rumble strips on the side of the highway" - you should keep reading. We have you covered and then some ...Start the engine and run 4 quarts into GE-47716-2 Graduated Bucket, then shut vehicle off (dump fluid out of bucket as necessary). Add 4 quarts Dex6 through dipstick tube. Raise the vehicle, remove the block assembly and reinstall the cooler lines. Lower the vehicle. Add correct amount of DEX6 transmission fluid (approx. 4 quarts) to the system.#1 · Feb 8, 2019 (Edited by Moderator) TCC Shudder and New Mobil 1 Fluid Exchange – TechLink. I found this part interesting. “The TCC shudder condition is related to the …When it comes to buying a new or used Chevy vehicle, finding a reliable and trustworthy dealership is key. With so many options available, it’s important to know what to look for i...2 weeks later, I noticed the shudder again. Ran some Seafoam through brake vacuum line, burned out quite a bit of carbon, cleaned TB and MAF sensor. Shudder still there. Shudder happens at low rpm's, usually around 40-50 mph. Buddy hooked up diagnostic machine to it, says everything looked fine.Help diagnosing brake shudder. I have been replacing parts on my truck trying to get rid of my brake shudder and decided to stop and get some advice. I have a 2000 Silverado 2wd EXT cab 5.3 with 235K miles and 22 inch wheels. Here are my symptoms - brake shuddering. So far I have replaced pads, rotors, wheel bearings (both sides), upper control ...Car brakes shudder because of uneven wear on either the pads or the rotor, or buildup of deposits on the hub that cause the rotor to sit unevenly. Uneven brake pads must be replaced, but rotors may be salvaged, depending on their condition, while hubs can easily be cleaned with a wire brush. Let’s take a look at why this happens and how to ...the car guy said: I have in writing from GM that the shudder/vibration in my 2019 chevy blazer (at 1500 RPMs is caused by the active fuel management system) it only effects 2019-2020 blazers with V 6 engines The corrective measure is to have new data download and all vehicles re-calibrated.3 Vehicle Shudder problem. Failure Date: 05/01/2020. The contact owns a 2017 Chevrolet Camaro. The contact stated that while driving 45 to 60 mph, the vehicle vibrated abnormally. The contact stated that the vibration was felt under the driver's and passenger's front seats. The vehicle was taken to fox Chevrolet (632 e.The Silverado shudder problem is a common issue in Chevrolet Silverado trucks and can cause the truck to shake or vibrate when accelerating. The shuddering is usually caused by an engine misfire, transmission problems, or drivetrain issues. Fortunately, there are some troubleshooting steps you can take to fix the Silverado shudder problem.973 posts · Joined 2017. #8 · Aug 9, 2019. Build dates are critical. If your truck was built after March 1, 2019, then it should have the new fluid, which (so far that I've seen) is helping a lot with the shudder. Crazy to think that just the type of fluid is having this much of an effect. Like.Latest official GM service bulletin regarding this transmission was to flush trans fluid and replace with Mobil 1 LTV HP fluid. Bulletin number 18-na-355. This was covered under our CPO warranty at 91K miles. Shudder is now gone and we are currently at 101000 miles. The low speed shifting is still a bit clunky though, but at least at all …Brief video showing automatic transmission fluid flush to change fluid type per bulletin. Customer states shudder when accelerating 8L45 8L90 Sierra Silverad...the 2015-16 6-speeds had a chuggle with ws fixed by a software downoad the 2017- early 2020's had a shudder which felt like driving over rumble strips when going betwen 35 -55mph fixed with a new type of transmission fuid no fix for your studder though, I just slowly accelerate, then go. and the reverse to forward is also normal.Chevrolet just announced a fix for its beleaguered 2022 Silverado 1500 transmissions. Here are the details. Updated on October 13, 2023 for freshness. Owners of 2022 Chevrolet Silverado trucks have been experiencing various 10L90 10-speed automatic transmission issues. It’s separate from Chevy’s ongoing problems with its eight-speed ...A malfunctioning A/C blower has been reported in several 2004-2010 and 2012 Chevy Colorado models. This issue can result in the blower only functioning at certain speeds or not working at all and is typically caused by a faulty blower motor resistor block. Read also >> Chevy Colorado Transmission Shudder (Here Is How To Fix)White016 said: My point was it's the 8 speed with the problems with shudder. The "fix" for the lugging 6 speed gas trucks is a PCM and TCM update. The fix for the 8 speed is fluid then a new TC if needed. There doesn't seem to be many problems with the 6 speed at all, especially after the update. I've had the converter changed twice in 34k on ...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, …The flush for the new fluid fixes the issue. The lawsuit was just some Lawyers just trying to get rich off the truck owners. Class actions are jokes. The fluid fixed most issues. The few that it failed in needed the converter replaced as the clutch was too glazed for the new oil to recover. In other words driven too long with the shudder.Yet another "newer" car that already has a drivetrain problem before 100k miles.This 2017 Chevy Traverse surges and SHUDDERS under load when the torque conve...Clutch chatter is the sudden “shudder” that occurs when a faulty, or improperly installed clutch disk or clutch component is initially engaged. This shudder or vibration most likely vibrates throughout the entire vehicle. Often, the blame is a worn or contaminated clutch disc or component. These are actually symptoms of the true cause: …Chevrolet Silverado 1500 (New Model) 2019 2019 SOP March 01, 2019 L3B, L84 MQE GMC Sierra 1500 (New ... TCC shudder condition to be eliminated. It is not a requirement for the dealer to drive the vehicle 200 mi ... Only select the parts that coincide with the repair performed. Causal Part Description Part Number Qty X Mobil 1 Synthetic LVATF HP ...Oct 10, 2021 · Latest official GM service bulletin regarding this transmission was to flush trans fluid and replace with Mobil 1 LTV HP fluid. Bulletin number 18-na-355. This was covered under our CPO warranty at 91K miles. Shudder is now gone and we are currently at 101000 miles. The low speed shifting is still a bit clunky though, but at least at all cruise ... Start the engine and run 4 quarts into GE-47716-2 Graduated Bucket, then shut vehicle off (dump fluid out of bucket as necessary). Add 4 quarts Dex6 through dipstick tube. Raise the vehicle, remove the block assembly and reinstall the cooler lines. Lower the vehicle. Add correct amount of DEX6 transmission fluid (approx. 4 quarts) to the system. New Fix A8 Transmission Shudder. 12-13-2018, 02:30 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.the shudder occurs between 35-55ish and feels like goinng over smaller rubble strips, usualy at a slight acceleration or a slight uphill. if it is doing this, per the TSB to confirm, put it in tow mode (if you have tow mode) and it should stop, if it does, you have the shudder.The fix is to cycle 20 qts of new fluid through the transmission, as the fluid that's currently in the transmission absorbs too much water and is causing the torque converter shudder. It’s maybe the AFM (active fuel management) or displacement on demand. Where it shuts down 4 of the 8 cylinders.Nov 8, 2019 · 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. This Customer Satisfaction Program will remain in effect until March 31 st, 2023, after which point the repairs in the bulletin will not be made to affected vehicles. Contacts: GM Customer ... Shudder, 2-3 Upshift or 3-2 Downshift Concern. Some customers may comment that the vehicle may have a severe launch shudder in 1st gear from a stop, or while driving along when in 4th gear, or during the 2-3 upshift or 3-2 downshift. This condition may be caused by debris in the upper and/or lower valve bodies or valve scratched or scored ... Stick with the red. Pretty sure Lubegard specifies on the Shudder Fix that you can only use 2 of the tiny tubes and then the fluid must be changed. May have been a post on communication with LG, but remember according to LG’s documentation, this is “concentrated 5x” which means it’s like adding 10 oz, supposedly.Transmission shudder is usually caused by a lack of transmission fluid or a slipping torque converter clutch. It is usually a good idea for drivers to get their automobile to a mec...Low RPM Shudder/Vibration. On my 2012 Avalanche with 5.3l and 6-speed AT, I experience an intermittent shudder between 1,000 and 1.500 rpms. 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. If I drop to 5th gear and get to …C7 General Discussion - Permanent A8 shudder fix - What is the A8 permanent shudder fix coming out in Jan.? Log In; Register; Forums. New Member. Intros; In Memoriam. In loving memory of lost CorvetteForum Brothers and Sisters; C8 Corvette. C8 Z06/ZR1/Zora Discussion; ... Chevrolet Corvette Forum Discussion; C7 Corvette, 2014 - 2019; C7 General ... LUBEGARD Instant Shudder FIXX is a concentrated friction modifier formulated specifically for eliminating torque converter shudder problems in automatic transmissions. It is the #1 shudder fix used by professionals. A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder. In turn, the TC is constantly grabbing and releasing the clutches to counter act vibrations running on 4 cylinders in V4 mode. But the TC clutches grab, they are not releasing smoothly and causing the shudder. another thing in part, is because GM could not fit a bigger/"longer" TC setup in the car. And this short C is know as a Squashed TC, and ...So far, so good (truth to be told, my transmission is tuned and AFM is turned off, so the chances of the shudder rearing its butt ugly head now are minimal). I guess your definition of a "cold morning" is vastly different from ours in northern NJ , but the diff fluid change is covered by TSB number 17-NA-287 nevertheless, just reference it with ...If your Chevy Colorado's transmission is experiencing a shudder, there are a few possible solutions. One is to have the transmission flushed and refilled with fresh …In old days, driving through water with hot rotors could cause warping. 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray. Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX Defender.A shudder feeling that may be described as driving over rumble strips or rough pavement. Shudder feeling is evident in both Drive and M7 MY15-16 &L7 MY17 and MY18 Mode. Requires Mobil 1 Synthetic LV ATF DEXRON HP transmission fluid. Note: U.S. dealers must order the Mobil 1 Synthetic LV ATF DEXRON HP.So, if your brand new 2021 Chevrolet Silverado, GMC Sierra, Chevy Tahoe / Suburban, GMC Yukon, or Cadillac Escalade isn't shifting quite right and only has a few miles on the odometer, this problem may be to blame.. The good news is that your GM dealer can easily fix the problem and it will be covered under warranty. Technicians will disconnect the transmission cooler line, inspect it for ...2016 Canyon with 110,000km started shuddering. One mechanic suggested new tourque converter based on other’s experiences. Transmission specialty shop suggested flush, new fluid and anti-shudder fluid and all has been good for 10,000km.A8 Shudder FIXED! Sorta... Transmission Fluid Flush TSB"FIFTY" 2017 Camaro 2SS 50th Anniversary Edition (1 of 2,125)Thanks for watching! SUBSCRIBE!!Check me ...The Chevy Traverse is a mid-size SUV manufactured by General Motors. It was introduced in 2009 and is known for its spacious interior, comfortable ride, and excellent safety ratings. However, some owners have reported transmission problems, which can cause the vehicle to operate poorly or even become unsafe to drive.June 18, 2023 by Jason. Your Chevy Silverado’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 ...Transmission seems to "stutter" at 20-25 ph and 40-45 ph If I had to guess I would say that the transmission was serviced with the wrong type of transmission fluid. They do sell a corrective additive called Shudder Fix. However the better course of action would be to have the transmission fluid replaced with the… Read More »Shudder 2016 Chevrolet Traverse AWD TSB 16-NA-175Transmission Shudder - 2015 Traverse. My 2015 Traverse has 137,000 miles and has a shudder, sometimes, between 20-45 mph. If I push the accelerator while it is happening it goes away. Also sometimes, after slowing down and then accelerating again, the transmission will seem to skip and then suddenly lock and cause the car to jerk when speeding ...Pads, rotors and calipers will need to be repaired or replaced as part of regular brake service. But don't worry, we have you covered. If you're noticing signs of brake wear or are just looking for a routine inspection, visit your local Chevrolet dealer, where Chevrolet Certified Service experts can get confidently back on the road.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.Chevy Cobalt Forum - Cobalt Models. Tech . front end shudder. Thread starter steveo314; Start ... was a plastic gear in the base of the steering column that wears and allows some play which shows up as a vibration or shudder. Unfortunately the only fix is to replace the steering column. The good news is that other than being annoying it poses ...Feb 11, 2020 · the car guy said: I have in writing from GM that the shudder/vibration in my 2019 chevy blazer (at 1500 RPMs is caused by the active fuel management system) it only effects 2019-2020 blazers with V 6 engines The corrective measure is to have new data download and all vehicles re-calibrated. GM engineers tested other blazers and they all had the ... 2015 Ford Focus Transmission Shudder Fix. Web vehicle shudder problems of the 2015 ford focus. Web fortunately, fixing a shuddering transmission is often as simple as getting a transmission flush to replace the contaminated transmission fluid with clean, fresh fluid. ... 2019 chevy colorado transmission shudder shanikadaleske. Check Details ...

Instant Shudder Fixx usually works instantly, as the name implies, but can take up to 20 miles of driving in severe cases. If the shudder problem goes away, your problem was most likely fluid related. If you don't see any improvement after using Instant Shudder Fixx, then you may have a mechanical problem with the torque converter.. Delta airbus a321 seat guru

This causes fluttering RPMs while cruising and erratic transmission performance (rough torque converter lockup/release). This results in torque converter damage. At approximately $100 labor rate, it is about 4 hours to replace a TECHM ($400 with programming=~$800 total).As others have said fixing the shudder requires changing your transmission fluid to the new one with the limited slip additive. If your tranny has been shaking for a while it's possible that you might need a clutch replacement. I just got my 2023 2.0L with 8-speed transmission. Car was built in May 2023 I believe.The 2018 GMC Sierra 1500 has 4 problems reported for shuddering. Average repair cost is $350 at 22,800 miles.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.Do your wheel start vibrating after driving for a while? Can you feel a pulsing or vibration when you press on the pedal? These pulsations, shaking, and vibr...LJPeterson Discussion starter. 83 posts · Joined 2011. #1 · May 2, 2012. My new truck seems to have a shudder while towing with a load on it. The shudder happens after a downshift while climbing a hill or sometimes while starting out from a stop. I took it to the dealer and they checked for codes and what the tranny pressure was but found ...2. Rough Idling. Rough idling is another common symptom of a bad torque converter. If you feel that your idle is a bit jumpy and sometimes too low and sometimes too high, it could be a torque converter problem. If the torque converter is faulty, it might create unexpected pressures inside the torque converter, which can cause rough idling.the 2015-16 6-speeds had a chuggle with ws fixed by a software downoad the 2017- early 2020's had a shudder which felt like driving over rumble strips when going betwen 35 -55mph fixed with a new type of transmission fuid no fix for your studder though, I just slowly accelerate, then go. and the reverse to forward is also normal.2015 through 2019 model year Chevrolet Silverado; 2017-19 Chevrolet Colorado; ... 2019, through model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem.Chevrolet, GMC shudder or shake is found to be the torque convertor. The good news is that the fix is to flush the transmission of its fluid and replace it with new. More about the actual problem can be found here in the TSB from General Motors. Again, all that would need to be confirmed by a certified ASE technician to be on the safe side.MIKE91B. 1843 posts · Joined 2015. #2 · Jul 14, 2017. If the vibration is felt in the steering wheel it typically is not the TCC. However this can have variables. The 6L80 and the 8L90 are drastically different and I can tell you the TCC apply strategy is different between the two transmissions.Jul 10, 2022 ... 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 ....

Popular Topics