Chevy shudder fix

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).

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 ...5 Transmission Shudder problem of the 2017 Chevrolet Colorado. Failure Date: 11/01/2019. Transmission shudder. Seems common after 40,000 miles on the majority of 2017-19 Colorados. Truck would vibrate like driving over a rumble strip around 55+ mph after transmission fluid would warm up above 80 degrees f. Should be a recall because I had to go ...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 ...According to Top Class Actions, the primary class-action lawsuit centered around the “Chevy Shake” claims that over a dozen GM vehicles have faulty transmissions that shake when the driver shifts gears.The suit includes all U.S. consumers aside from those in Florida. According to AutoBodyNews.com, Consumers in Florida aren’t included …Jan 30, 2023 ... Comments45 ; Solving SHUDDERING 8-SPEED TRANSMISSION on 2018 Chevy Colorado. HopFam Media · 59K views ; How We Fix GM Transmission Failure (6L80 & ...Torque converter shudder. I've had this 2016 Yukon Xl Denali with 42000 mile on it since October and it was doing it very infrequently when I bought it. Late last week the check engine light went on finally and threw a P0700 sensor code for the trans temp sensor and it started doing the shudder thing pretty consistently.NealC. 52 posts · Joined 2017. #2 · Dec 5, 2021. I have a 2017 and 2018 Silverado 6.2L 8 speed that both got the shudder at 50 mph and 1200 rpm. A transmission flush with the new transmission fluid fixed both of them. I had a couple friends that had the issue and the flush did not work. If the dealer does not fix the issue, they are required ...

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. www.maliksautorepair.comwww.facebook.com/maliksautorepairllcwww.instagram.com/maliksautorepairllcWhat does an Active Grill shutters do?Answer- Open and close...Following are the results, thus far, on the 104 mile trip back home on a combination of city and highway driving, in automatic mode: 1. The shudder is gone - at any speed. 2. The engine rpm holds steady - maybe a nearly imperceptible occasional variation of 10-15 rpm, but mostly rock steady. 3.Vibrations. One of the most noticeable symptoms of torque converter shudder is vibrations or shaking while driving. These vibrations can be felt through the steering wheel, floorboard, or seat of the vehicle. The severity of the vibrations may vary depending on the extent of the shudder and the speed of the vehicle.Get ratings and reviews for the top 12 foundation companies in Chevy Chase, MD. Helping you find the best foundation companies for the job. Expert Advice On Improving Your Home All...Transmission shudder, also known as torque converter shudder, is a problem that can happen in vehicles. It causes the transmission to shake or tremble weirdly when the vehicle shifts into overdrive or when driving uphill in overdrive. The torque converter, a critical part that helps transmit power from the engine to the transmission, is often ...

Tell them you have the 8 speed shudder/hard shift/delayed engagement issue. They know all about it and are sick of hearing about it. My wife's '19 is at the dealer now, for the 8th time, to hopefully have the torque converter or whole trans replaced, still waiting on the GM TechLine to decide.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 ...Added shudder fix with new acdelco dexron 6 transmission fluid, symptoms gone. Transmission needs extra friction for clutches and steels. ... My 2006 Chevy Impala had a problem with shifting into gear after a stoplight or stop sign I installed a small tube of this transmission fix into it and I swear it instantly fixed the problem it was ...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 …

Is ainsley earhardt married to sean hannity.

Torque converter shudder is a common problem that results in a vibration before or after torque converter clutch lockup. On older vehicles, the vibration was usually felt around 40 to 50 MPH, when lockup took place. But many late-model vehicles gradually apply the torque converter clutch, so the shuddering may happen at different speeds. StallingIf you don't have the shudder on light acceleration below 2k RPM's; consider yourself lucky. The dealer may tell you the clunky downshifts are normal and don't worry about it (probably because GM doesn't have a fix for it). The 8-speed transmission is obviously clunky and its reliability beyond the warranty period is highly suspect, in my opinion.Apr 25, 2018 · When used for service, it only requires a single flush and fill. To summarize, if you have not experienced the shudder, you probably won’t experience the issue. If you have a 2016 or 2017 (built before March 2017) that is experiencing transmission shudder, you should get it serviced as soon as possible. bfuentes Discussion starter. 22 posts · Joined 2014. #1 · Sep 20, 2019. Has any had any experience with dealing with transmission shudder on their Travers. I have a 2011 LT AWD, factory tow package. Last winter I noticed an intermittent vibration. I had tires changed out and seemed to help but after a while it got progressively worse.1. Reaction score. 0. I had an issure that felt like torque converter shudder to the point that I replaced it. The problem was still there. I replaced every solenoid and switch under the valve body and it was still there. The shudder was only under light acceleration. 4th gear ususally. really bad when puttering around 20mph in school zone.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.

Hydra-Matic 8L90 and 8L45 transmissions allegedly slip, jerk, kick and shudder. January 2, 2022 — A GM 8-speed transmission lawsuit alleges several Cadillac, Chevrolet and GMC models are ...Aug 30, 2023 · 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. GM is notorious for setting their trannies to shift too early, so that you can be going only 20mph, and yet be in a very high gear, which will make the truck feel sluggish and (in some instances) might cause it to hesitate and/or shake, plus you might have to press the gas pedal down extra to force it to downshift.The shudder is from the fluid aerating and then it cannot provide the clamping pressure for the clutches and steels, and the metal HCI2000SS found is from the damaged caused by the shudder, and all will have this damage depending on how long the shudder was present. ONLY a good proper designed aftermarket converter can correct the cause.2020 Colorado Torq/Shudder update. So if you saw the video i posted a few days ago then you'll know my truck went into the shop for vibration/Shuddering at about 55mph. I took it in and they were able to determine that the Torque Converter Clutch lock up was turning on and off which wouldn't allow the truck to shift smoothly, The service guy ...If you’re in the market for a used SUV, a Chevy Blazer is definitely worth considering. Known for its reliability, versatility, and stylish design, the Chevy Blazer has been a popu...8 posts · Joined 2019. #1 · Mar 17, 2020. 6T70 Transmission Issues: And POSSIBLE FIX. So, I have a 2014 LT 3.6 with the 6T70 6-speed auto. I have read MANY discussions of troubles with this transmission. My Dealer (Deien Chevy in Trenton, IL) went to bat for me TWICE with GM after I had some symptoms, see below.Here’s a step-by-step guide on how to fix a 2018 Chevy Traverse transmission shudder: 1. Check the transmission fluid level and quality. If the fluid is low or dirty, it could be causing the transmission to shudder. 2. Inspect the transmission torque converter. If the converter is damaged, it could be causing the transmission to shudder.The dealership said there is a new fluid requirements and there is a special tool they are waiting on from Chevy to fix the issue. I'm on a waiting list for when the tool comes in to repair it. They told me that it is ok to continue driving with the shudder and that it will fall under my 100k powertrain warranty.It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...Apr 22, 2020 ... Comments196 ; What They Don't Want You To Know! - SILVERADO/SIERRA HIDDEN FEATURES! Robbie Ferreira · 3.3M views ; Can an additive fix the shudder ...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.

ColShutter. 1 post · Joined 2021. #10 · Nov 2, 2021. 2016 Colorado Diesel Z71 39,550 miles. Lucky you are still under warranty. My dealer wants $400 for transmission flush and Mobil One fluid and $2,500 to replace torque converter if fluid change doesn't work. Kthack657.

I also flushed my transmission twice. Last Thursday was the second flush. My shudder has improved 90% after the first flush around 12,000 miles. It got better over time. I decided a second flush might be a good idea with 16,000 miles. My shudder is still lightly noticeable at speeds above 75 mph but nothing like it was before the first flush. Solution. To address this issue, start by checking the transmission fluid level using the dipstick. If the level is low, add more fluid until it reaches the recommended level. It is best to consult a professional mechanic to ensure the correct type of fluid is used and added to the appropriate level. 2. short video showing where to add Dr. Tranny instant shudder fix to your GM 8 speed transmission 8L90 8L45A 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.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. White016, mfcdrdrew and KY Red Rock. Share.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.C7 General Discussion - 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...The Chevrolet Traverse Reliability Rating is 3.0 out of 5.0, which ranks it 22nd out of 26 for midsize SUVs. The average annual repair cost is $656 which means it has average ownership costs. The frequency of repairs is average, but when issues do arise, they are more likely to be severe than with other models.

Georgia power outage map savannah ga.

Liberia newspapers online.

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 ...Quick skip to the fix, the drivesahft. I recently purchased a 2015 Silverado, 4wd, 4 door, 6.5 bed, 5.3, 6 speed auto. First mod, replacement trans to fix the torque converter shutter. Second mod, upgrade the factory 18's to reproduction 20's with 275/60/20 Nitto terra grappler G2's.Hello, I have a 2021 chevy colorado crew cab z71 3.6 engine that has had a shake/vibration pretty much since 1000 miles. I have taken it to the dealership they did a transmission flush then a triple flush a transmission reset and didn't change anything. The vibration occurs at take off right at 2800 rpm then fades past 2800 it is always ...17 posts · Joined 2015. #11 · Mar 16, 2022. I have a 2020 Traverse and noticed the shudder started last year. I started after I moved from North Dakota to Oregon pulling a 12' cargo trailer. I don't think the trailer was over 5000 lbs but I did go up and down several mountain passes.Apr 25, 2024 · Lubegard's Instant Shudder Fix is formulated to reduce and eliminate shudder, but it also works to resolve other transmission issues. Along with fixing the noise that makes rides uncomfortable ... How to Fix Transmission Shudder. Fortunately, fixing a transmission shudder is as simple as replacing the contaminated fluid with a fresh one. This fix works if the shuddering transmission is caused by …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.11 Vehicle Shudder problem of the 2001 Chevrolet Impala. Failure Date: 08/03/2004. 2001 chevy\rolet Impala, 64,000 miles, purchased may 2001, no problems until 8/3/2004-- vehicle made grinding/metal sound, quit moving on busy 4-lane road in rush hour traffic. Towed to dealership.The 2015 Chevrolet Colorado has the most overall complaints, & we also rate 2015 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is with the 2018 Chevrolet Colorado for shudder, vibration.Mar 22, 2023 · Vibrations. One of the most noticeable symptoms of torque converter shudder is vibrations or shaking while driving. These vibrations can be felt through the steering wheel, floorboard, or seat of the vehicle. The severity of the vibrations may vary depending on the extent of the shudder and the speed of the vehicle. 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. White016, mfcdrdrew and KY Red Rock. Share. ….

Transmission lock-up converter shudder is a common issue that many vehicle owners experience.This problem occurs when the torque converter fails to engage properly, causing the vehicle to shake or shudder during acceleration. The lock-up converter is responsible for connecting the engine to the transmission, allowing for …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 ...Apr 22, 2020 ... Comments196 ; What They Don't Want You To Know! - SILVERADO/SIERRA HIDDEN FEATURES! Robbie Ferreira · 3.3M views ; Can an additive fix the shudder ...#1 · Nov 3, 2023. Hello everyone, I've recently encountered a shudder problem with my vehicle, and I've been advised by the dealership to replace the transmission fluid as they …Shudder Symptoms. Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. It generally occurs at part throttle and light acceleration, between 15 and 50 miles per hour, just before the shift to one of the top gears where the converter reaches "lock-up."Your Chevy Express'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 converter clutch, …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.Brief little video about my experience with the infamous transmission shudder on my 2020 Colorado.As stated in the video, it started to happen pretty often a... Chevy shudder fix, I'm sure this has been discussed on here before but recently in the past week I have been noticing a shudder in the transmission. A quick search online tells me this is a known issue with the 8 speed and has a class action lawsuit pending along with multiple TSB's released by GM. I have the shudder issue and hard shift into gear every now and then., 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., 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., Not sure about the 10spd, but the 8 and 9 spd's had a shudder problem (with TSB's) at light throttle and between 20-40mph, usually 3rd or 4th gear. Do a double dump (drain and fill (change the filter) run a couple hundred miles, then drain and fill again). Then change every 30K., Chevrolet Express 2015 2022 MYC, MYD Suburban Silverado 2018 Silverado LD 2019 2019 Silverado 2500/3500 2022 Silverado 1500 (New Model) 2019 2021 Silverado 1500 - LTD ... Information, may identify the surging as a torque converter shudder condition. Cause This condition may be caused by additives in the transmission fluid may have been, If the torque converter fails to unlock at lower speeds, it shudders. This shudder feels like a manual transmission when you need to downshift. 5. Sounds. A bad torque converter will often make strange sounds. The best way to describe the sound would be a whir sound if you have bad bearings in it and a clunking sound if it's a bad turbine fin. 6., 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 ..., Lubegard 19610 Instant Shudder Fixx, 2 oz. Packaged in a uniquely engineered two ounce application tube, LUBEGARD's Instant Shudder Fixx is compatible with conventional or synthetic automatic transmission fluids. This formulation of friction modifiers made of synthetics and synthetic esters is concentrated five times! For use in ANY automatic ..., 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 ..., If you don't have the shudder on light acceleration below 2k RPM's; consider yourself lucky. The dealer may tell you the clunky downshifts are normal and don't worry about it (probably because GM doesn't have a fix for it). The 8-speed transmission is obviously clunky and its reliability beyond the warranty period is highly suspect, in my opinion., 22 posts · Joined 2020. #15 · Aug 25, 2020. I have a 2020 Canyon Denali (11/19 build date) with around 1,500 miles on it. No issues with shudder but the 1-2 /2-1 shifts are rather clunky. Going to the dealer tomorrow to have it checked out. 2020 Canyon Denali CCSB 3.6L 4x4 Summit White., 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 ..., Brief little video about my experience with the infamous transmission shudder on my 2020 Colorado.As stated in the video, it started to happen pretty often a..., Quick skip to the fix, the drivesahft. I recently purchased a 2015 Silverado, 4wd, 4 door, 6.5 bed, 5.3, 6 speed auto. First mod, replacement trans to fix the torque converter shutter. Second mod, upgrade the factory 18's to reproduction 20's with 275/60/20 Nitto terra grappler G2's., I have '99 silverado 1500, 2wd, 5.3 4l60e transmission with a split drive shaft and a G80 rear diff. he has the same just a '00, both around 120,000. i am getting a shudder at about 15-24 mph on acceleration and his is about 40-55, i believe from other forums we have a break down of tranny fluid and that is creating the torque converter shudder., Posts. February 8, 2017 at 11:49 am #151773. S-52L. Participant. Last fall I purchased a new 2017 Silverado High Country with the 6.2 engine and 8 speed transmission from a dealer in central ..., Jun 24, 2022 · 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. , 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 ..., 2 Torque Converters in less than 55K miles! My 2016 Z71 4X4 Duramax 2.8 has 55,250 miles, the dealer just replaced the torque converter for the second time! The first one went bad at 28,000 miles!! the first one was replaced under warranty and the second one under my extended warranty! other wise it would have been $3,500., Rick. 2014 Chevrolet Corvette Stingray C7 Masterpiece, Torch Red, Jet Black Interior. Delivered to our home on 2 March 2014 from MacMulkin Chevrolet, Nashua, NH. Options: 2LT Package, 6-Speed Automatic Transmission, Chrome Wheels, Performance Exhaust, Navigation, Transparent Roof, Red Brake Calipers, Battery Protection., Published: January 19, 2024. Sponsored by Lubegard. General Motors has published multiple technical service bulletins pertaining to torque converter clutch shudder issues …, A shake and/or shudder during light throttle acceleration between 25 and 80 mph (40 and 128 km/h) steady state driving when transmission is not actively shifting gears. A shudder feeling that may be described as driving over rumble strips or rough pavement. For 2015-2016 vehicles, shudder feeling is evident in both Drive and M7 mode., Your Chevy Colorado'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 converter clutch, …, 8331 posts · Joined 2016. #2 · Feb 8, 2021. If its the 8 speed in the V6, that is connected to the shudder problem. TSB out for that, requires complete flush, new fluid and/or torque convertor replacement. 2016 White Colorado LT 2WD Ext. Cab. 3.6L V6 6 Spd. Automatic with Dipstick, Pedal Commander, BakFlip G2 Tonneau, Elite CC, Tow Mirrors ..., In the press release, GM noted that production on the Chevrolet Bolt EV battery resumed. The automaker outlined the newest plan to fix the battery issue with the Bolt EV and EUV. The fix will allow buyers to drive, charge, and park the Chevy Bolt as usual again after months of inconsistent instructions. There will be a hardware and …, 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; The original ..., 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., To fix the problem, it's recommended to consult with the makers. 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., Ive got a launch shudder on my 07 classic CCLB 4WD dually with 100K miles. I think I will detail my problem (and its eventual resolve) here. Maybe I can learn something and possibly share some info. So I bought the truck recently. Its bone stock. I dont know exactly what kind of life it lived in its first 95K miles but I was told it was mild., 11 Vehicle Shudder problem of the 2001 Chevrolet Impala. Failure Date: 08/03/2004. 2001 chevy\rolet Impala, 64,000 miles, purchased may 2001, no problems until 8/3/2004-- vehicle made grinding/metal sound, quit moving on busy 4-lane road in rush hour traffic. Towed to dealership., 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), Jun 21, 2022 ... Comments9 ; GM Transmission SHUDDER at Low RPM? (17 Chevy Traverse). Pine Hollow Auto Diagnostics · 95K views ; Save Your Transmission for Less ..., So far 9.30@150. Interestingly enough raising the TCC Desired Slip seems to have cured my issue. For now anyway, time will tell. I found that zeroing out the TCC Desired Slip table caused increased shutter in my 11 Denali, the factory setting is tolerable, hasn't changed in 90k.