2020 silverado torque converter problems.

bulletins pertaining to torque converter clutch shudder issues in two of their 8-Speed transmis - sions; 8L45 & the 8L90. This problem currently affects 11 different models across 3 different OEM manufacturers between the model years 2015 and 2019. GM's solution to this problem is lengthy & complicated, requiring 20 liters of ATF be flushedWhat You Should Do: GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall is expected to begin January 6, 2020. Owners may contact Cadillac customer service at ...However, there are some vehicles for which the code is more indicative of a mechanical problem with the transmission or torque converter.. Note: Although code P0740 is a generic code specified by the Society of Automotive Engineers (SAE), the code's definition may vary depending on the vehicle manufacturer. For an in-depth, technical discussion of how P0740 is triggered, read the next section.I have a 2015 GMC Sierra 1500 5.3 with the 6l80. The truck has a new torque converter and was flushed when they did it along with a new filter. I noticed with the last torque converter and new one that when coming up to a turn that is a yield and go to take back off after turning its like it can't pick a gear and shakes for a second.Hard Shifts: This is commonly caused by a worn transmission mount or low transmission fluid. To fix it, first check the transmission fluid level and top off if needed. If that doesn't work, replace the transmission mount. Check out this Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack. 3.

A while back I cut open a converter from 1995 S10 which was the first year for the PWM (pulse width modulated) torque converter lockup. The clutch in the converter was for the most part gone at just over 150k miles. While the 6L80 seems to use a newer form of control, it is still slipping the clutch for a smooth feel.Catalytic converter theft has become a prevalent problem in recent years, with criminals targeting vehicles for their valuable and easily accessible catalytic converters. These the...

2014 Chevy Silverado bad transmission or torque converter aka-moose - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

October 15, 2020 Date Added to File: November 30, 2020 Failing Component: Power Train:Automatic Transmission:Torque Converter Summary: This technical bulletin provides a repair to correct a condition of shudder/surging while driving. Discuss it at Forum View This TSB. More Chevrolet Silverado 1500 Torque Converter Service Bulletins of Other ...4L60E torque convertor shudder. I have a 1993 Suburban, 1/2 ton 4WD with the 4L60E transmission. In 4th gear, overdrive, under load the transmission will shudder. If you press the brake pedal lightly or shift out of overdrive the shudder will quit. Other than that the transmission works fine, I don't notice any slipping.Bulletin No.: 18-NA-358. Released November 30, 2018 March 11, 2019 - Corrected Acadia and Enclave Transmission RPOs. October 17, 2019 - Added the 2019 Model Year to the Impala and Acadia models and updated the Involved Region or Country section. February 28, 2020 - Added the 2018 and 2019 Model Year and Transmission RPO MHM to the XTS.The common problems of Chevrolet Silverado’s recorded by are: Hard or rough shifting is a common transmission problem with the General motor’s Silverado. It makes the driving experience not so smooth. When you are experiencing a hard or rough shifting, it becomes hard to switch between gears. There is no smooth transition, and most times ...The transmission problem started around 2100 miles towing the 5th wheel in bumper to bumper traffic inching along on the interstate outside Washington DC in 100 degree heat. The transmission would shift very hard what appeared to be from first to second gear. ... Torque converter lock up pressure higher than normal pressure, as far as I can ...

It could be that this switch has failed and is feeding a constant signal to the converter to lock up. So this would need to be checked before merely replacing the torque converter clutch solenoid. If there was a loss of voltage feed to the transmission, the solenoid would not be triggered. It is possible, but not likely, that it is a problem ...

2020-2023 Chevy Silverado Exterior Lighting Recalls (2) ... The problem is an improperly installed transmission fluid cooler, which can result in a leak of transmission fluid. 2023 Chevy Transmission Recall: Finally, there's a recall for the 2023 Chevrolet Silverado models 4500HD, 5500HD, and 6500HD. Similar to the 2021 recall, the ...

The most common problem with GM 10-speed transmissions is the shift selector. It occurs when your vehicle suddenly slips into lower or higher gear without any action or change in speed. The gear drops as the vehicle accelerate, indicating an issue with the shift selector. Acceleration is usually increased by shifting up a gear.Torque converter clutch problem. Okay so i have these codes, fairly important codes, and im sure the torque converter and clutch itself is fine but i think the solenoids are the cause for the code, my question is, it says the TCC PWM solenoidnis bad, but for the life of me i cannot find one for sale anywhere, on any parts stores, does itngo by ...No one has added a helpful site for this 2019 Silverado 1500 problem yet. ... Jul 01 2020. Silverado 1500 RST Z71 5.3L. ... Several problems have been observed where the torque converter does not ...14 Dec 2020 ... GM Automatic Transmission Issues ... 8 Speed torque converter shudder - fluid exchange and fix ... 7 PROBLEMS With The 2024 Chevrolet Silverado You ...Repair shops will charge between $600 and $1000 to replace a torque converter. The torque converter itself is relatively inexpensive (between $150 and $350, depending on the vehicle), but 5-10 hours of labor is involved since the transmission must be removed in order to replace the torque converter. The fluid should also be flushed/changed at ...

Transmission Problem 2020 Silverado. Jump to Latest Follow ... I have a 2020 Chevy Silverado, I just got it.. the truck is four door 1500 with a 2.7l turbo, my transmission is shuddering and hard shifts, that not only issues. ... But it feels like someone is stepping on the brake but it's either an issue with torque converter or transmission. I ...P0703 is a diagnostic trouble code (DTC) for "Torque Converter/Brake Switch B Circuit Malfunction". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic ...8 speed or 10 speed. My wife and I are in the market for a 2020 or 2021 GMC Sierra 1500 or Silverado 1500. While looking at and researching available trucks with the 5.3 L engine, I have come across ones with 6 speed, 8 speed, and 10 speed transmissions. I had heard about issues with the 8 speed and was avoiding it but also …My understanding is the torque converter is typically what fails and then the metal gets in the transmission and trashes it as well. I’ve already put the surecool part in to lower the …the pickup is a 2011 chevy silverado 2500 HD LT model auto with 6.0 engine gas. thanks for any input. today in extreme 100 degree weather, my truck now is bumping like a slip in transmission. this happens in every gear and when i accelerate and it gives a bumping feel like the torque converter is trying to stay and match gears. ive got a feeling its torque converter. is this transmission ...Power Torque 11.125 Inch - Remanufactured Torque Converter - TC1530. Part #: TC1530. Line: PTQ. Check Vehicle Fit. Torque Converter Transmission Code: 6L80. 1 Year Limited Warranty. Mount Type: Plate With 3 Pads.2011 Chevrolet Silverado 1500 Transmission Torque Converter. 2013 Chevrolet Silverado 1500 Transmission Torque Converter. Equip cars, trucks & SUVs with 2012 Chevrolet Silverado 1500 Transmission Torque Converter from AutoZone. Get Yours Today! We have the best products at the right price.

6L80/6L90: Issues That Could Drive You Crazy. October 13, 2023. 5,102 Views. 9 Min Read. By now, most major shops have had enough exposure to 6L80 transmissions to realize that they will be around for quite some time, providing plenty of work. Patterned failures for this unit have been covered in previous editions of GEARS magazine, but there ...

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 ...October 15, 2020 Date Added to File: November 30, 2020 Failing Component: Power Train:Automatic Transmission:Torque Converter Summary: This technical bulletin provides a repair to correct a condition of shudder/surging while driving. Discuss it at Forum View This TSB. More Chevrolet Silverado 1500 Torque Converter Service Bulletins of Other ...Leave the converter in it and get it tuned by someone familiar with the 6L80 problems. The issue with these trucks is the converter never fully locks up, the computer modulates the clutch pressure and "slips" the converter 50-300 RPM so it feels smooth, but it eventually destroys the friction lining in the converter.Jun 29, 2020 · The new revised transmission was assigned RPO code MQE, replacing the M5U 8-speed unit on the half-ton Silverado and Sierra, but not (yet) on other GM products like full-size SUVs or mid-size pickups. The GM 8-Speed Transmission Needs To Go Away ASAP: Opinion. 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White. Chevrolet has already issued a recall for the 2018 Silverado eight-speed transmission. It addresses complaints of a sudden downshift into first gear. Though unrelated to automatic transmission problems, another recall involves 2020 Silverado pickups with driveshaft issues. Specific 1500 and 2500 trucks might have driveshafts with compromised ...Jan 25, 2021 · Just some kind of weird transmission problems that happen randomly. Most of the time it runs great, but hearing clunks in the transmission is never somethin... Aug 13, 2019 · The GM 8L45 eight-speed automatic transmission. According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and ... 3 Automatic Transmission Torque Converter problem. Failure Date: 12/20/2019. Tl the contact owns a 2016 Chevrolet Silverado 1500. While driving approximately 70 mph, the vehicle suddenly failed to accelerate. The vehicle was towed to dublin Chevrolet (2046 veterans blvd, dublin, GA) where it was diagnosed that metal shavings from the torque ...One cause of intermittent vibrations on a GMC Sierra could be related to the torque converter. This is a component of the transmission that may cause vibrations if not functioning properly. A simple solution in this case might be to flush the transmission fluid, resolving the issue for many people. Tire balance and alignment.

As a reminder, the 3.0L I6 LM2 turbodiesel Duramax was introduced for the 2019 model year of the Silverado 1500 and Sierra 1500, and develops 277 horsepower and 460 pound-feet of torque. Meanwhile ...

2. Shuddering. Shuddering or torque converter shudder is another common complaint against GM 10-speed transmissions. Many GM owners experience this problem when trying to shift the car into overdrive or driving up an inclined surface. Convulsively shaking of a vehicle indicates severe damage to a transmission.

If so the torque converter is likely your problem, locking and unlocking causing shudder typically at lower rpm 1300~1500. Dealer should have TSB to flush and refill your tranny with new spec fluid. ... 2017 Silverado 1500 6.2L Midnight Edition Z71 LTZ CC : Custom Amp-Sub Box Under Seat Storage : Roll-N-Lock Bed Cover : Nitto G2 305/50/20's : ...A. Ahmadoasf14 Discussion starter. 6 posts · Joined 2024. #1 · Jan 18, 2024. 2015 gmc Sierra 1500, 5.3 4x4, 210k miles. My transmission was replaced at 160k, but recently truck vibrates around 1200 rpms only in v4 mode, I plugged in a range and that went away, in v4 mode tcc slip reached 6-700 on highway cruising speeds. My temps also reach ...The other three Silverado engines available in 2024 using GM's 10-speed automatic transmission. They include a naturally aspirated 5.3-liter V8 with 355 hp and 383 lb-ft of torque, the naturally aspirated 6.2-liter V8 with 420 hp and 460 lb-ft of torque, and the Duramax diesel with 305 hp and 495 lb-ft of torque. What does GM say about the ...When the converter was locked, the temps would dip to about 125-135 (outside temps were about 45*F). Engine temp was normal; I was at 60 for nearly the entire trip, both ways. MPG numbers were great; they were just a little higher when the converter would lock. However, the RPM would go up 200-300 if it was unlocked.A lawsuit filed against General Motors alleges that several Cadillac, Chevrolet and GMC models are equipped with defective 8-speed Hydra-Matic transmissions and plagued with torque converter problems. These vehicles are equipped with faulty Hydra-Matic 8L90 and Hydra-Matic 8L45 transmissions, which allegedly cause these vehicles to slip, buck ...Bad Torque Converter Symptoms: Chevy Tahoe. Here are some of the most common bad torque converter symptoms that could happen to your Tahoe. 1. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission.Here is the place to discuss any problems or issues with the Trail BossThe 6L90 transmission was outfitted into several trucks, but the most popular are the GMC Silverado and GMC Sierra. It was fitted to the GMC Silverado and GMC Sierra 2500HD and 3500HD with 6.0L engines between 2007-2014 and 2015-2019. The GMC Sierra and Silverado 2500HD and 3500HD 6.6 LT8 engines featured with the 6L90 between 2020 and now.The 2015 Chevy Silverado 1500 is a reliable, powerful, and comfortable pickup truck that has been a top choice for drivers for years. The 2015 Chevy Silverado 1500 is powered by a ...2016 Silverado LT 4x4 Crew Cab 2017 Suburban LT 2018 BMW K1600GTL. Save Share. ... Sounds somewhat like the problem I had with a 2020 GMC Canyon. First they replaced the transmission fluid and almost a year later the torque converter. Concerningly, I have recently noticed what I think is the same problem (and I have less than 1500 miles) so I'm ...

I am having a similar issue 2012 Silverado 1500 lt 155k. I have noticed that if I press the pedal slightly the rpm responds to the input 1500rpm then has a “dead spot” before it responds to more input. Around 45-60mph feels like a slight thump thump with hesitation in the throttle if I gun it there is not issue. wondering if it’s TC related. 10 ft-lbs. Transmission Drain Plug Torque Specs. 15 ft-lbs. Flywheel to Converter Torque Spec. 46 ft-lbs. Bell Housing Bolts Torque Spec. 35 ft-lbs. 1500 transmission bolt torque specs, common problems and repairs. Transmission oil pan removal, trans filter change, connecting the engine and trans together. What causes the jerking and shaking are issues with the torque converter, the transmission, or both. Inside the problem creates excessive friction across gears, hydraulic systems, and surfaces. As a result, the system doesn't work the way it's supposed to. Metal shavings from that friction are distributed through the transmission.Once again try putting in Neutral after first start, wait a couple of minutes and then see if the first "first to second shift" still flairs. 2020 Colorado Z71 CCSB Midnight Edition. ReadyLIFT 2" Leveling Kit. Crew Cab 3-Inch Off-Road Assist Steps in Black. BAKFlip MX4 Folding Tonneau Cover.Instagram:https://instagram. outback steakhouse mechanicsburgfuneral home in henderson tx4220 s lee st buford hall no 4eteneth 133 posts · Joined 2020. #1 · Oct 5, 2020. so if we could for a few moments take on an ever ending conversation about torque converters and the life they play (plague?) us with. just recently got a stage 2 transmission for my 05 1500 4wd. My old transmission just died about a month ago at 206k miles. Yes it was a 4L60e transmission.Sonnax has introduced a new TCC signal damper piston kit for GM and Ford 10-speed transmissions. Sonnax says this kit can correct the operation of the converter in GM 10L80/90 (Gen. 1) and Ford 10R60/80 transmissions. Related Articles - Alto introduces filters for GM 6L series - PRT launches 30 new complete strut assemblies - freddies hagerstown mdemerald archon shard A number of solenoids exist around the transmission to progress automatic transmissions through the gear shifts. In a four-speed transmission, there is a 1-2 gear solenoid, 2-3 gear solenoid, 3-4 gear solenoid and finally the TCC solenoid.If any of these fail, you will be unable to create the necessary pressure in the torque converter to shift gears. So, with a faulty 3-4 solenoid, you can ...17 Oct 2018 ... Earlier today I was driving city traffic with speeds averaging 35-40 mph. My transmission starting erratically shifting in 2nd and 3rd gears. teaspoon vs ounce GM is adding an electric Chevrolet Silverado pickup truck to its lineup, as the automaker pushes to deliver more than 1 million electric vehicles globally by 2025. GM President Mar...If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. Gift Certificates