8 posts · Joined 2023. #11 · Oct 17, 2023. Have an 07 Colorado 2.9l stalled and rattled on stopping. Replaced the VVT solenoid and fixed the problem. Aftermarket part about $20. Do first , a 10 minute job. Like. This is an older thread, you may not receive a response, and could be reviving an old thread.2nd Generation Chevrolet Colorado and GMC Canyon. 2nd Gen Engines and Technical Discussion. Latest on the transmission shudder issue. Jump to Latest ...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 2016 w 60K ...1. Transmission Problems. The second-generation GMC Canyon had lots of complaints regarding a noticeable shudder from the 8-speed transmission. This widespread transmission shudder was common in the 2017 to 2019 model years of the GMC Canyon. Owners reported the following symptoms: Lugging or jerkiness at low speed. Delayed downshifts. Gear huntingWhen pulling our travel trailer and accelerating up a hill from a slow speed, the transmission seemed to slip and then catch again. This has happened twice both in the same fashion. It just slips once and then grabs. Is this the "shudder" I have read about? 17 Colorado diesel 40k miles 3100 lbs on front axle, 3050 on rear axle (added a spring),Mexico and Export Regions should follow Bulletin 19-NA-018. 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.2019 GMC Canyon . C300 Mercedes-Benz Luxury - ATS retired (torque converter shudder) ... The XT5 is primarily a FWD chassis with AWD available as an option and uses a completely different transmission than the shudder prone 8Lxx family used in platforms that are primarily RWD. Your wife's XT5 may have a problem with its torque converter or an ...2017-19 GMC Canyon; ... 2019, through the model year 2022, when GM replaced the automatic transmission fluid that caused the shudder problem. Featured Weekly Ad.1 Transmission Shudder problem. Failure Date: 02/03/2020. Transmission consistently shudders when accelerating in all driving conditions and speeds, and sometimes goes to higher rpms when engine is warm and restarted. Dealer said this was normal when recently brought in.Art-deco design cues of the 1937 GMC pickup included an intricate grille and sweeping lines. See pictures and learn about the elegant 1937 GMC pickup. Advertisement With styling in...Knowing how many have complained about GM Automatic transmissions, the likelihood that I would even consider buying one, I would get the dice out, pick a number, roll the dice, if I hit that number, buy, if I missed that number, something is telling me not to buy. ... But again I have 5 Colorado’s and Canyons just on my floor and no shudder ...In a 2019 class action lawsuit, McKee v. General Motors, LLC, James McKee filed a complaint that GM “designed, manufactured, marketed, distributed, sold and warranted” models of 2015-2017 GMC Canyon and Chevrolet Colorado that were “equipped with defective 6L50 transmissions.”. The defective transmissions allegedly caused the vehicles ...Read the next 20 complaints ». Maximize. The 2018 Chevrolet Colorado has 59 problems reported for shudder, vibration. Average repair cost is $1,810 at 17,300 miles. (Page 1 of 3)Subject: Howling, Whining/Whirring, Shudder/Vibration, and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac Escalade 2015 2019 Chevrolet Colorado 2015 2021 Silverado 2014 2018 Silverado 1500 (New Model - 12th VIN Digit = 7 ...2nd Generation Chevrolet Colorado and GMC Canyon. ... Shudder/Rumble on 17 & up 8 speed Yes Votes: 267 47.3% No Votes: 205 36.3% Not certain, but something's odd Votes: 93 16.5% Total voters 565 ...Note I am not one who has had the Shudder issue as of yet. ... 2016 GMC Canyon 2020 BMW M340i 2017 Bass Tracker 175txw. Reactions: benscratchin, GraniteBlue05 and Toughsox. ... For now, I absolutely regret buying this vehicle, and for anyone who might consider buying a Colorado or Canyon with the 8L45 8-speed transmission, I would say DON'T DO ...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.Sep 14, 2022 ... Chevy Colorado transmission shudder problem is one of the most common issue with the gearbox for these cars, so read the article to get more ...On October 28, Grand Canyon Education is reporting Q3 earnings.Analysts on Wall Street predict Grand Canyon Education will release earnings per sh... Grand Canyon Education reveals...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.I'm getting a short (2-3 seconds) shuddering/rumbling sensation under slight load, and at about 1,500 RPM's, plus or minus. The shuddering/rumbling sensation can easily be confused with running over a rough spot on the road, so it isn't severe. The rumbling sensation is often accompanied by a metallic scraping/vibration sound from beneath the ...“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...TSB #18-NA-145 is the one that pertains to the 16's transmission shudder specifically. 18-NA-145 GMC Technical Service Bulletin 18-NA-145 GMC Technical Service Bulletin. www.tsbsearch.com 2005 5 cyl, Black on Black, 4 door ... fostering a collaborative space for an exchange of knowledge and camaraderie among Chevy Colorado and GMC Canyon ...On the test drive, Car and Driver appreciated the 2017 GMC Canyon 's new six-cylinder engine and eight-speed automatic transmission over the previous powertrain. The Canyon became quicker at the line, getting "to 60 mph in 6.3 seconds, 1.2 seconds quicker than a similar 2015 model with the old V-6 and six-speed auto.".I have a 2017 GMC Canyon SLT. It worked on mine. Was shuddering bad, especially going up an overpass. They do a complete transmission and torque converter flush and put a redeveloped atf in.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.Transmission shudder at 500 miles, fluid changed, helped for about 1000 miles. At about 1700 miles it is now slamming into 2nd & 3rd gear when leaving the house in the morning. ... 2023 GMC Canyon ...billsite34. 360 posts · Joined 2018. #8 · Oct 26, 2020. The transmission "Shutter" is felt during " Light " acceleration between 25-80 MPH. Mostly going up a slight grade.Feels like driving over small rumble strips. 2019 Colorado Red Hot V6 ZR2 Bison . Born on my birthday 6/26!!!Jun 27, 2022 · 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. It 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.Bulletin #16-NA-284: Rough idle and/or stalling when sitting at a stop. ( Sep 6, 2016) Condition: Some customers may comment on rough idle and/or stall when sitting at a stop. Cause: This condition may be caused by a fuel trim value not being reset after an intrusive evap purge test causing a temporary lean condition.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.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 ...2017 GMC Canyon 4dr Crew Cab 5ft bed. 308-horsepower 3.6L V6 8-speed shiftable automatic 4WD w/low range. 4501 mi. Transmission Shudder repair. Latest with the blue label fluid Shudder improved, but is still present under normal driving.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 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.Some customers may comment that the transmission exhibits a harsh 1-2 shift on the first shift of the day, typically under light throttle. Cause. This condition is due to the initial clutch fill time of the 2-3-4-6-8 (C4) clutch. Information. Some customers may experience a flare condition on the first 1-2 shift of the day or after the vehicle ...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.They are concerned that this would start them down a slippery slope for repairing many 2015,16,17's that have the same issue…Someone is going to get seriously injured or killed as a result of this transmission issue." — Lexington, MA, September 13th, 2018 The gmc 2017 canyon vibrates at highway speed 60mph to 70mph.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.#1 · Sep 3, 2023. Recently had my local Chevy dealer drain and refill (no flush) my trans fluid two times. Drove approx 120 miles between flushes. Since then I notice a minor and intermittent "shudder" when coming to harder stops (an example would be approaching an intersection with yellow light).I have a 2017 GMC Canyon SLT. It worked on mine. Was shuddering bad, especially going up an overpass. They do a complete transmission and torque converter flush and put a redeveloped atf in.December 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 ...A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder. Provides up to 4x's less wear than regular ATF. The original shudder fix. For long term benefit, use with LUBEGARD ATF Protectant P/N 60902 or LUBEGARD Platinum ATF Protectant P/N 63010. For use in ANY automatic transmission ...2017 GMC Canyon Shudder. Jump to Latest Follow 81 - 100 of 575 Posts. 1 5 of 29 Go to page ... Transmission shutter ... 2019 GMC Canyon AT, CCSB - 3.6L LGZ - 8L45 2022 Chevy Silverado LTD Custom, CCSB, 2.7T - 8L90. Save Share. Like. H. hyperv6A customer can expect a blocked reverse shift 10 times in 50 attempts. Engineering has determined that this condition is normal.the correct procedure to follow when shifting for block out is to. 1)shift into 1st gear. 2)move vehicle forward slight. 3)stop and shift into reverse.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.Good News! 6T70 Transmission Shudder Went Away. Did 2nd Tranny Drain & Fill & Transmission Shudder Went Away! Yea!!! I Read in Helms Manual to Drive Vehicle in Manual 2nd Gear Selection. I Suspect Because This is Possibly Where Highest Pressures Are At. Did 2nd Gear in Manual Selection For About, 1/2 Mile @ 3 Had the Shudder 3000-3500 RPM And ...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.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...Jul 23, 2019 · 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. 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.February 18, 2023 at 10:16 am #747716. carlruda. Participant. Complaints corrected for Known "shudder" in my 2019 Canyon 8 speed transmission, Problem in shop for 37 days due to parts issues ...My truck, 2018 Silverado 5.3L very recently developed a new issue. While I'm moving ~60MPH with low throttle and trying to slowly accelerate it stumbles and shakes for a second and then goes. Idle is stable, wide open throttle is stable, all other regimes does not seem to exibit any issues. I don't yet have GM-specific scan tool, but generic ...It may not shudder immediately but it will cause problems later down the line there’s no logical exemption to skip service no matter which way you think of it. I flush and fill my trans every 45k and I have had no issues. If it’s such a big deal go buy a different truck and deal with different issues. No automatic transmission is perfect.Drivers say GM transmissions 'shake' and 'shudder' ... 2017-2019 GMC Canyon. The lawsuit only covers vehicles up until 2019 because that was the year it was filed. For drivers who bought newer GM models with the same vibration issue, there's a class action lawsuit already filed for those. It covers 2019 to 2022 models, and the judge ...2nd Generation Chevrolet Colorado and GMC Canyon. 2nd Gen Engines and Technical Discussion. 2016 "Chuggle Or Shudder" - GM Has Let Us Down. 162755 Views ...Chevy Colorado / GMC Canyon 45K Mile Transmission, Transfer Case, & Axle Service. In this video we are going to do the 45k mile "severe" service on my 2017 C...OPTION 1 OPTION 2 OE RECOMMENDED SOLUTION LESS EXPENSIVE SOLUTION Total Cost of Service (does not include labor)$259.80 $37.98. There’s no need for an Expensive & Wasteful fluid change service Just add LUBEGARD PLATINUM!*. Total flush and fill using 20 bottles of expensive ATF. Save money with LUBEGARD. Add 2 bottles (20 oz) of LUBEGARD PLATINUM.GMC Canyon Catalytic Converter. 2.8 TURBO DIESEL, REAR SECTION. Canyon. Check Details. Catalytic converter manifold for chevy colorado gmc canyon 3.5l 5cyl. L4 converter catalytic2004-2006 gmc canyon catalytic converter magnaflow gmc catalytic Automotive 2007-2012 catalytic converter exhaust manifold for gmcOtviap direct fit catalytic converter ...2007 GMC Sierra 1500 SLT/Crew Cab/2WD/V8 5.3L/New body style/StabiliTrak/Z71 suspension package/3.5" RC lift and struts/New rear shocks/BFG All Terrain KO2 315/70 R17 tires on Helo 17x8 0mm offset wheels/235k miles ... etc.) so I figured a new transmission was in my future. About 2 months ago I started noticing that the truck would 'shudder ...1 Vehicle Shudder problem. The contact owns a 2017 GMC Sierra 1500. The contact stated while driving various speeds, the vehicle started to shudder. The contact stated no warning light was illuminated. The contact was able to drive to his destination. The vehicle was taken multiple times to luther family Buick GMC (3202 36th st s, fargo, nd ...GMC Canyon and Chevrolet Colorado 6L50 transmission problems have caused a class-action lawsuit that alleges the transmissions jerk, slip, chug, shudder, experience delayed downshifts and suffer ...1533 Technical Service Bulletins (TSBs) have been issued for the 2018 GMC Canyon. CarComplaints.com: ... shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or ...2017-2019 GMC Canyon; ... The plaintiffs contend the new formula cures transmission "shudder" problems but the fluid has not been made available to customers who purchased their GM vehicles ...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 ...Summary: This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 km/h (25 and 80 mph) at a steady state. Discuss it at Forum View This TSB. TSB Number: 17-NA-066. NHTSA Number: 10137640.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 ...Jun 27, 2022 · 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. It 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 2016 w 60K ...The GM Allison 10-Speed 10L1000 transmission has exhibited issues allegedly caused by a faulty torque converter lockup mechanism. Many of the issues with the transmission have reportedly started when the truck has been on the road for between 10,000 and 20,000 miles. This is the heavy duty 10 speed.Vibration - shutter. At 26K miles my 2016 Sierra 1500 started a mild vibration that could be felt in the steering wheel and seat on occasion. Took it to the dealership and of course they couldn't duplicate it. Fast forward 2 weeks and it's getting worse. So, it's time for service and I get them to check it out again. 2018 GMC Canyon transmission problems with 11 complaints from Canyon owners. The worst complaints are torque convertor slipping, transmission shudders, and slight lurching, thud on start up. I have a '16 Diesel Z71 4x4, about 7k on the clock. I was experiencing a slow speed issue with the transmission. When in slow traffic, coming to a stop, approaching a stop sign/stop light, the transmission did not seem to release. The RPMs would stay above 1000. Sometime the RPMs would pulse.766 posts · Joined 2016. #11 · Sep 23, 2019 (Edited) The lawsuit names the following vehicles equipped with either a GM 8L90 or GM 8L45 transmission, regardless of engine: ( though the lawsuit only covers certain models/years equipped with 8L45 and 8L90 transmissions the torque converter design defect also exists in the 6L45 back to 2013 and ...March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 51 days ago March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 57 days ago February ...80 posts · Joined 2018. #4 · Apr 17, 2019. The clunky downshifts you describe are not related to the shudder issue but many of us with the 8-speed tranny (including me) are also experiencing clunky downshifts; especially the 2-1 downshift when rolling to a stop. If you don't have the shudder on light acceleration below 2k RPM's; consider ...Shudder vibration frequency is stationary in 8th gear. If the vibration frequency follows vehicle speed or engine speed, then it is NOT TCC Shudder. 4629472 In the above illustration, frequency and default view have been selected. All Applications EXCEPT 2017-2018 Chevrolet Colorado and GMC Canyon Service Procedure Important: Requires Mobil 1 ...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 ...The GMC Canyon’s transmission problems. 2017 GMC Canyon | CarGurus Test Drive Review. Watch on. The complaints on CarComplaints.com seem to …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 ...My 2017 Canyon has a shudder coming out of the transmission. Took it to the dealer and they said they are going to replace the torque converter. But the part will take a week to ten days to arrive. The truck has 11,000 miles on it. I hope this isn't the start of continuous problems with the drive train. I bought a brand new vehicle to avoid this.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.Here is EXACTLY what you do: 1. Turn the truck on and leave it on for the draining procedure. 2. Get to the transmission fluid temperature in your display so you can monitor it. 3. When the temperature is between 86-122 degrees F (30-50C) you will open the bung (#14 Socket).Bronze Member. Aug 15, 2019 #3. The TSB #18-NA-355: Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed - (July 29, 2019) The Date Break point (for the Chevy Colorado and GMC Canyon) is from 2017 SOP (Start of Production) to March 1, 2019. So your vehicle built after March 1, 2019 does ...Stick with a drain and fill or fluid exchange to keep the fluid fresh, those are the best ways to keep the trans happy. * 2017 GMC Canyon Denali CCLB 4x4. ** 2.8L Duramax (GDE tuned), RevMax TC, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler, DD SS3 Pro amber fogs.Shudder is sort of gone. It also had a strong vibration at highway speeds and last time dealer did a road force wheel balancing and also rotated the driveshaft 180 deg. The vibration at highway speeds is gone but it did take two trips to the dealer. The problem that still persists is a slight but annoying vibration felt in the seat (read: butt ...
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.... Sssniperwolf boyfriend before
According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and 8L90 ” eight-speed automatic transmissions,...3 Automatic Transmission Torque Converter problem. Failure Date: 07/01/2019. Tl- the contact owns a 2017 GMC Canyon. The contact stated that while driving at various speeds the vehicle would shutter and vibrate when pressing the fuel pedal before suddenly rapidly accelerating. The vehicle was taken to the local dealer key Chevrolet (32 key auto ...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 ...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 contaminants in your fluid. If the problem is caused by low transmission fluid levels, you need to fill it up to the required level.Fluid and filter change is relatively easy. 1) Drive truck to warm up fluid. 2) Raise front end and place on jackstands OR use suitable ramps. 3) Place a drain pan under the transmission. 4) Remove the plug from the bottom rear of the pan and allow fluid to drain until it's a slow drip.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.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.hyperv6 said: TCC Shudder and New Mobil 1 Fluid Exchange – TechLink. I found this part interesting. “The TCC shudder condition is related to moisture content in the transmission fluid. The current fluid tends to be hydroscopic, or absorbs moisture, which increases the chance of TCC shudder.00:00. 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 8-speed, 8L45 and 8L90 transmissions. This problem affects over four million vehicles. That’s 11 different models across three different OE …1. Transmission Problems. The second-generation GMC Canyon had lots of complaints regarding a noticeable shudder from the 8-speed transmission. This widespread transmission shudder was common in the 2017 to 2019 model years of the GMC Canyon. Owners reported the following symptoms: Lugging or jerkiness at low speed. Delayed downshifts. Gear huntingPaulZo. 11 posts · Joined 2021. #35 · Apr 16, 2021. Islanderoffroad said: Hi everyone. Recently got back into a Canyon after stupidly trading in my 16 Dmax on a Wrangler. I've got a 21 Canyon AT4 V6, 8 speed auto with an issue, though it seems to be different than the common shudder issue on the earlier 8 speed trucks.On the test drive, Car and Driver appreciated the 2017 GMC Canyon 's new six-cylinder engine and eight-speed automatic transmission over the previous powertrain. The Canyon became quicker at the line, getting "to 60 mph in 6.3 seconds, 1.2 seconds quicker than a similar 2015 model with the old V-6 and six-speed auto.".billsite34. 360 posts · Joined 2018. #8 · Oct 26, 2020. The transmission "Shutter" is felt during " Light " acceleration between 25-80 MPH. Mostly going up a slight grade.Feels like driving over small rumble strips. 2019 Colorado Red Hot V6 ZR2 Bison . Born on my birthday 6/26!!!A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder. Provides up to 4x's less wear than regular ATF. The original shudder fix. For long term benefit, use with LUBEGARD ATF Protectant P/N 60902 or LUBEGARD Platinum ATF Protectant P/N 63010. For use in ANY automatic transmission ... Some customers may comment that the transmission exhibits a harsh 1-2 shift on the first shift of the day, typically under light throttle. Cause. This condition is due to the initial clutch fill time of the 2-3-4-6-8 (C4) clutch. Information. Some customers may experience a flare condition on the first 1-2 shift of the day or after the vehicle ... 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.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 2016 w 60K ...Stick with a drain and fill or fluid exchange to keep the fluid fresh, those are the best ways to keep the trans happy. * 2017 GMC Canyon Denali CCLB 4x4. ** 2.8L Duramax (GDE tuned), RevMax TC, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler, DD SS3 Pro amber fogs..
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