interesting. usually noise on a turn is the front- since much of the weight is on the front corner. Good to know it appears solved. 2023 Traverse LT 3.6L 24,000. 2013 Equinox 3.6L 125,000. 2003 Trailblazer 4.2L 188,000.24125 posts · Joined 2012. #7 · Sep 30, 2012. The Cruze's 1.4T engine performs better with higher octane. To determine what octane to use, do the following. Accelerate hard uphill and keep track of what your right foot is feeling. If there is a pulsing sensation in the throttle, boost your octane.GMC has issued a recall for certain 2007-2016 model year Acadia vehicles equipped with an automatic transmission. ... Traverse,Acadia,enclave shudder cause and fix. Conclusion . The GMC Acadia is a popular SUV, but some drivers have reported that it shudders when accelerating. This can be a problem for many reasons, ...2 Vehicle Shudder problem of the 2017 Chevrolet Camaro. Failure Date: 08/15/2020. Transmission slips at approximately 1500-1800 rpm while in motion on highway causing severe vibration of vehicle. Transmission won't hold a gear and won't automatically shift to prevent vibration. Vehicle seems to lug at these rpm s.5 posts · Joined 2020. #1 · Mar 24, 2024. I have a 2016 Traverse, base model, front wheel drive. Had a catastrophic transmission wave plate failure around 38k. The dealer repaired the transmission under warranty, and gave us a free rental vehicle. Now, 4 years later at 79k the transmission had to be rebuilt again. Had bucking and severe …Try Honey now: https://www.joinhoney.com/ref/autoauctionrebuildsFind the true history of salvage auction cars: https://autoauctions.io/?ref=autoauctionrebuil...A shake and or shudder during light acceleration between 25 and 80 mph steady state driving when transmission is not actively shifting gears. A shudder feeling that may be described as driving over rumble …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)6t75 extreme shudder from transmission,no transmission codesCondition Some customers may comment on shudders or shakes at low speeds. Cause This condition may be caused by possible torque converter clutch (TCC) shudder on shift and/or poor control. Correction Transmission fluid may be contaminated and/or torque converter damaged. Follow diagnostics below to determine condition status or repair ...AWD Issue During Sharp Turns. Experienced a very strange problem when driving up a very tight circular ramp with a wet surface in a parking garage. The front wheels seemed to bind and then "hop" as I was making the sharp turns up the ramp, very similar to the sensation I used to get when turning hard on a dry surface with my old S-15 Jimmy when ...The 2016 Chevy Traverse transmission problems are fluid leaks or noisy transmission. The transmission fluid needs to be replaced every 30,000 to 60,000 miles. Along with fluid changes, terrible sounds will come from the transmission. Old transmission fluid will be awful to the ear. A worn out torque converter will cause a headache. The transmission is one of the most crucial parts of the vehicle.The reason your Chevy Traverse shakes at idle but smooths out when accelerating is that the engine is spinning faster, which smooths out any misfires. If a motor mount is causing the problem, once you put the vehicle into gear, the torque from the engine will hold it against the frame. It can be very jarring when your Chevy Traverse shakes when ...Colorado shakes a LOT, mostly going uphill and accelerating. Buick/GMC dealer balanced and aligned, still shaking. NTB said needs balanced and aligned, which they did. Still shaking. Back to NTB, they said, "oh, it's in 4-wheel drive, that's why it's shaking." Now it's in 2-wheel drive, and STILL SHAKING.Strange RPM Issues and Throttle. 2011 Traverse, AWD, LT, 106K miles. Bought 3 years ago with 55K. Last year I had a problem with the gas pedal becoming very sensitive, to where virtually any pressure on the pedal would cause acceleration. Just going down the street I had to let off the pedal every few seconds to keep from going too fast.1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your Tahoe will shake when accelerating. A vehicle's ignition system consists of spark plugs, coil packs, and maybe plug wires.I have the exact same issue starting on my 2017. It has 47,500 KM. I will report the problem today with the dealer. Any others with newer Sorento feeling a shudder and bumping when accelerating from a stop and turning either left or right. I started to notice it, and I usually drive with the 4WD turned off.I have a 2010 Traverse with 160,000 miles on it. Transmission has seemed fine its whole life. Lately I have been getting a shudder as you accelerate and hit RPM of 3,000. As soon as it downshifts it goes away. When going up a hill it will do this in any gear you are in at 3,000 RPM. While coasting it does not do this shudder at any RPM (so it ...2.11218/ Discussion starter. 47 posts · Joined 2015. #1 · Oct 28, 2017. Just had timing chain replaced under warranty and intake value cover replaced. Acceleration now stuttering 2 weeks later about 1500/2300 RPM with flashing CEL. Intermittent CEL.How to change transmission fluid on a Chevy traverse to correct a shudder issue #automotive #mechanic #codemansauto #youtube #chevrolet #transmission #Fluid...118 posts · Joined 2008. #14 · Aug 24, 2014. There is defiantly something wrong with either the transmission or the programming. I've had my 2014 do the violent low speed hard shift at least a half a dozen times, but since the computer doesn't think the transmission is doing anything wrong it won't bring up a code.Also known as a torque converter shudder, a transmission shudder refers to when your vehicle’s transmission begins to noticeably shake or tremble convulsively. In most cases, transmission shudders occur when shifting your vehicle into overdrive or when you drive up an inclined surface while your vehicle is already in overdrive.Jan 24, 2014 · It is worse with the cruise control on, and usually happens at fixed speed, or near cruising speed when speeding up. Specifically: Engine Load goes rapidly to 100% and stays there (even though speed, throttle position and grade are unchanged) Engine load absolute goes to 109%. Throttle Position Manifold goes to 83% (which is essentially pegged ...Here are the most common issues that cause your Equinox to jerk when accelerating: 1. Misfiring Engine. A few things can cause an engine to misfire. More often than not, it's going to be the spark plugs or coil packs that are the culprit. A misfire is the most common reason your Chevy Equinox jerks while accelerating.You may be able to hear these sounds through the floorboard, and you might feel a slight vibration near your feet. This sound will usually be louder with the windows down. — #1. Bad Catalytic Converter. The first issue that causes a rattling noise underneath your vehicle is a bad catalytic converter.kawazar Discussion starter. 272 posts · Joined 2009. #1 · Sep 2, 2009. Since I purchased my Traverse (2600 mi and 2 months ago) I have a faint whining noise from the engine or transmission area. It reminds me of what a power steering pump sounds like when its low on fluid. All the fluids are fine so its not any of those.I had changed out my transmission fluid as well and the shudder was still there. Changing the fluid does not remove the buildup on the clutch pack face or the torque converter face. Only the friction modifier will do that. The transmission shop used 2 tubes of the Anti-Shudder Fix on mine. I would suggest doing the same with yours.Traverse 6-cyl. 92,000 miles. The contact owns a 2012 Chevrolet Traverse. While driving 20 mph, the brake pedal was difficult to depress and failed to respond. In addition, the steering wheel ...1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your Malibu will shake when accelerating. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires.My 2016 acadia shudders and shakes.. Jump to Latest Follow 3K views 4 replies 5 participants last post by JohnKM15 Aug 8, 2020. Candyman Discussion starter 1 post · Joined 2020 Add to quote; Only show this user #1 · Jul 26, 2020. When driving where i have to accelerate a bit heavy "turning into heavy traffic" or a ...Shudder under acceleration over 45mph. I’m getting a shudder/stutter when accelerating above 45mph. When I give it throttle above 45mph and it down shifts and puts the RPMs at 2,000, the shudder/stutter starts until 2,500 RPMs and then goes away. No issues under 45mph, during steady state driving, and it happen less when in …6t75 extreme shudder from transmission,no transmission codesencadia Discussion starter. 332 posts · Joined 2010. #1 · Oct 10, 2017. As the title says, my 2007 Acadia with 85k miles has been vibrating under load when accelerating around 1500-2000 rpms. I would say between 2nd and 3rd gear. Stopped off at a local transmission shop and the tech drove it for a couple miles and said he doesn't think it's ...A popular car modification is the stereo system. Replacing the stereo enables the car owner to add an aftermarket stereo with a number of features such as MP3 players, Bluetooth co...Park your Traverse on a level surface and apply the parking brake. Start the engine and allow it to reach operating temperature. Shift the transmission through all the gears, then back to Park or Neutral. Locate the transmission dipstick - it might be hiding near the firewall.2 posts · Joined 2014. #1 · Oct 18, 2014. 2009 Acadia has 128k miles and shudders under light acceleration 20-25 mph, 40-45 mph and 60-65 mph. I took this to a GM dealer who diagnosed the rear upper lateral links as being " blown out". I've since replaced them both to no avail as the vehicle feels like your going over a rumble strip when this ...Most of the time, you'll feel it when it engages. Service StabiliTrak Warning: Your Traverse's "Service StabiliTrak" warning light is the number one indication that something is wrong. Cruise Control : If one of the wheel speed sensors is not working correctly, your Traverse may lose cruise control. Traction Control Not Working: Your ...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.Dec 29, 2023 · Finding the issue early could save you a lot of headaches. Jerking during acceleration in a Chevy Truck is usually caused by an incorrect mixture of fuel and air. This incorrect mixture could be due to a failing mass airflow sensor, an engine vacuum leak, or a malfunction in the fuel pump.Date: Dec-2016 Subject: Shake Or Shudder On Acceleration Models: 2015 - 2016 Cadillac Escalade, Escalade ESV built prior to 11/01/15 2015 - 2016 Chevrolet Corvette, Silverado built prior to 11/01/15 2015 - 2016 GMC Sierra, Yukon, Yukon XL built prior to 11/01/15 Equipped with 8L90 Automatic Transmission (RPOs M5U) and the 6.2L (RPOs L86 and LT1)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.Mar 18, 2021 ... Chevy Traverse Shakes When Accelerating ... Traverse,Acadia,enclave shudder cause and fix ... 22Sept2016 2014 Chevy Traverse Engine, Traction ...Did chevy ever diagnose this common issue with the 2014 Traverse? Mine specifically bumps/jerks when accelerating up hill. It also sometimes slightly bumps when sitting in park, with the rpm needle slightly shuttering.The engine can sputter because of bad spark plugs, a clogged fuel filter or a bad fuel pump. It also happens when there's a vacuum leak or a dirty MAF sensor. You may also want to check for clogged fuel injectors, a bad catalytic converter or a malfunctioning oxygen sensor. Let's dive into these possibilities a little deeper. 1.A driver may notice one or more of the following symptoms: Engine power may be reduced. StabiliTrak, traction control, and ABS lights come on. Service ESC warning light comes on the dashboard. Stabilitrak Off shows on the instrument cluster. Stabilitrak Initializing message. Check engine light on and service StabiliTrak.1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your Impala will shake when accelerating. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires. If it is an older model, it’ll have a distributor and coil ...Hesitation when accelerating. I've had my new 2018 duramax for one week. Still in the original tank of diesel, and have 447 miles on the truck. I have noticed this a few times when I'm going up a hill, and hit the gas, the truck hesitates for a few seconds and then gets going. This also happened two other times when merging onto the freeway.Colorado shakes a LOT, mostly going uphill and accelerating. Buick/GMC dealer balanced and aligned, still shaking. NTB said needs balanced and aligned, which they did. Still shaking. Back to NTB, they said, "oh, it's in 4-wheel drive, that's why it's shaking." Now it's in 2-wheel drive, and STILL SHAKING.2014 Traverse jerks / bumps when accelerating. Tags bumps jerks shutter. Jump to Latest Follow 4K views 5 replies 5 participants last post by Troublesome3 Dec 1, 2022. S. [email protected] Discussion starter 4 posts · Joined 2019 Add to quote; Only show this user #1 · Nov 26, 2022 (Edited) Did chevy ever diagnose this common …Bulletin No.: 21-NA-047 March, 2021 Page 3 5752700 7. Evaluate collected data with line graph and compare data from a normal (1) and degraded. (2).2 posts · Joined 2015. #17 · Jun 15, 2015. My wife and I have a 2014 Traverse with around 22,000 miles on it which is showing the exact same symptoms. On certain hills and turns we are getting a hard jerk during what appears to be a gear change. We have just taken the vehicle into the dealership for the third time.Jul 8, 2022 ... 19:55 · Go to channel · GM Transmission SHUDDER at Low RPM? (17 Chevy Traverse). Pine Hollow Auto Diagnostics•105K views · 2:48 · Go to ...Shutter, hesitation, hiccup mystery solved. So, after 17,000 miles and three years the cause of that annoying shudder/hiccup I experienced from time to time usually around 43-44 MPH going up a hill and trying to keep momentum by depressing gas pedal has been determined and eliminated! I was told that a faulty EGR valve could be among many other ...Sep 26, 2019 · P0700 is a common code if it’s an electrical issue related to the transmission. If something has gone wrong in the transmission, your Traverse may not be able to accelerate anymore, or it’ll. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more.The most common causes for a shaking steering wheel in Chevy Traverse are unbalanced wheels, misaligned wheels, tire damage, bent rim, bad wheel bearing, worn engine mounts and loose lug nuts. Less common causes are bad axle, worn suspension or steering parts or incorrect tire pressure. 1. Unbalanced wheels.A faulty MAF sensor can cause all kinds of driveability issues: hesitation during acceleration. lack of power. misfires. surges. The most common problem withthe MAF sensor is dirt trapped inside the sensor, usually around the hot wire. Often, using a MAF sensor cleaner will help restore proper operation.This humming sound will change with the engine's RPM. Unplugging the alternator from the wiring harness should stop the noise. 2. Power Steering Pump. A failing power steering pump. The power steering pump is a common reason your Chevy Traverse might whine when accelerating.15 posts · Joined 2012. #1 · Jul 28, 2013. The past few days both my carpool buddy and myself are noticing some shuddering when I accelerate from a stop or sometimes from very slow speeds. Then today, I had to floor the car to make it through an intersection when another car started speeding through it. When I did this, it shuddered three ...49 posts · Joined 2015. #17 · Apr 4, 2017. I sometimes get a slight vibration in my 2016 AWD when accelerating at low RPM in gear that appears to be a harmonic vibration in the car. It seems worse in cold weather, and is at a very specific rpm/load point.Sounds like it could be torque converter shudder. New the these forums. Have been super helpful. Issue: Engine hesitation and shaking when I'm in a lower RPM approx 1500rpms in any gear or speed. Background: 2015 Traverse with @225k miles on it. No major issues thus far. A bit of transmission slip in 2nd gear.Feels like its choking, or bogging down when accelerating, similar events when driving press the gas pedal to the floor to stop it, or smooth out the shaking . one trick i noticed under the steering column i moved some wires and it started to drive alot better. ... 2023 Chevy Traverse Drk Cherry Premier with Towpack, 2019 VW Passat R-Line ...Death wobble happens in others as well. Chevy Corvairs had it a lot, also many older cars from the 50's and back were known for it. Most likely something is not quite right after the accident. My 2016 has no issues at all like you had before the wreck. And then I found this:1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your Focus will shake when accelerating. A vehicle's ignition system consists of spark plugs, coil packs, and maybe plug wires. If it is an older model, it'll have a distributor and coil ...3 posts · Joined 2024. #1 · Apr 30, 2024. New the these forums. Have been super helpful. Issue: Engine hesitation and shaking when I'm in a lower RPM approx 1500rpms in any gear or speed. Background: 2015 Traverse with @225k miles on it. No major issues thus far. A bit of transmission slip in 2nd gear. More recently some cold start issues and ...Aug 13, 2019 · Traverse; Volt; Future Chevrolet Models; Buick. ... control over 35 mph as well as accelerating slowly from 50 mph+ . ... issues with transmission shudder/vibration on my 2016 Silverado 1500 w/8 ...10 posts · Joined 2017. #1 · Jan 7, 2017. On my way to work last night and my truck starts starts sputtering crusing at low rpm and little load on the throttle. I can hammer it and it takes off fine. It idles normal. Its not throwing any codes and all gauges are reading normal. Any ideas. Like. 10.A shake and or shudder during light acceleration between 25 and 80 mph steady state driving when transmission is not actively shifting gears. A shudder feeling that may be described as driving over rumble …T. Tri-five Discussion starter. 14 posts · Joined 2019. #1 · Nov 29, 2020. 2011 Traverse; LT - The vehicle feels like it is hesitating or missing when under a load. It seems especially evident when the vehicle is in the highest gear, around 40 mph and on a slight incline which creates a load on the engine. After consulting the forum, I have ...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 ...Just traded my 2012 impala for the 2019 chevy impala LS 3.6l v6 with 6k miles , I've been driving it for about a week now and noticed some shudder at about 43 -45 mph more so on inclines but goes away when taking foot of Accelerator. ... but it sounds almost exactly what happened with my 2016 Traverse. It just kept getting worse until it became ...When I feel the shudder coming on at 1700 rpm and 45-50 mph, I take my foot off the gas, let it normalize, then push the accelerator down enough to push the engine to 2500-3000 rpm. The car downshifts, and can accelerate normally without any shudder. This works pretty well on highways, but is a little tricky in local driving.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.GMC has issued a recall for certain 2007-2016 model year Acadia vehicles equipped with an automatic transmission. ... Traverse,Acadia,enclave shudder cause and fix. ... The GMC Acadia is a popular SUV, but some drivers have reported that it shudders when accelerating. This can be a problem for many reasons, including the fact that it can make ...Some F150 owners may notice their truck shaking when accelerating. It can appear as a vibrating or shuddering sensation that becomes increasingly noticeable when you press on the gas pedal. This is going to be very concerning for anybody, but the good news is that most of the time, if your ford f150 shudders on acceleration, you can fix it.When accelerating, at approximatly 25mph a whining type noise, occurs, seems to keep up with engine speed. ... On a side note, it is a lot easier to reverse up my driveway. I even had my small trailer hooked up. Usually it will shudder and shake if I lose momentum. ... 121.8K posts 37K members Since 2008 A forum community dedicated to Chevy ...I have a 2010 Traverse with 160,000 miles on it. Transmission has seemed fine its whole life. Lately I have been getting a shudder as you accelerate and hit RPM of 3,000. As soon as it downshifts it goes away. When going up a hill it will do this in any gear you are in at 3,000 RPM. While coasting it does not do this shudder at any RPM (so it ...Equipped with. TRANS-MISSION-AUTO 9 SPD, 9T65, GEN (RPOs M3W, M3V) Chevrolet. Traverse. Involved Region or Country. North America and NA Export vehicles. Condition. Some customers may comment on a slight shudder felt during gear shift at slow speeds below 64 km/h (40 mp/h) with light throttle application. Cause.The 2016 Chevy Traverse transmission problems are fluid leaks or noisy transmission. The transmission fluid needs to be replaced every 30,000 to 60,000 miles. Along with fluid changes, terrible sounds will come from the transmission. Old transmission fluid will be awful to the ear. A worn out torque converter will cause a headache. The transmission is one …I know you have an automatic. I am experiencing a similar problem with an 06 Honda CR-V manual 5 speed. I get the shudder going uphill and while accelerating in lower RPM range (for a Honda) in 4th and 5th gear. My mechanic suggested a bad axle but the shudder wasn't pronounced enough to diagnose exactly which axle. Said to wait until it gets ...1 post · Joined 2016. #1 · Oct 31, 2016. Hey all, looking for some advice. I have a 2014 Jeep Patriot North 4X4 with 125 KM on it. Last week I was getting a shudder under acceleration only. Take foot off the pedal and it stops. After a few minutes with acceleration it tends to stop. This can happen to me going as slow as 30-40 km/hr to 120 km/hr.Failure Date: 12/01/2022. Rack and pinion steering is failing at 66,000 miles on a 2016 chevy Traverse. This is low mileage for a vehicle to lose this function and a safety concern should the steering fail at speed and needs to be investigated. There are other complaints by chevy owners for the same problem across several model years of this ...Sep 5, 2020 · Transmission shudders when accelerating. Have been to dealer and they have reset computer and after about 800 it starts back. Took back to dealer they changed fluid and reset computer. After 800 miles it did it again, took back to dealer and they reset computer and we drove it for an hour with no shudder. After 800 again it did it again.Q: Car shudders when accelerating and going uphill, seems like a loss of power, particularly around 1500 rpms. When I'm accelerating sometimes my car will shudder or shake, seems like it's coming from the engine area. It happens more often when I'm traveling uphill, but it sometimes happens in regular conditions.We where driving in Dallas at highway speeds and when trying to accelerate moderately to keep up with traffic the Edge would shudder horribly. The shudder would go away with enough trottle to downshift, or letting off throttle. This happened several times. Another symptom is when accelerating enough to downshift one gear the torque converter ...7 posts · Joined 2017. #1 · Dec 9, 2018. 2011 Chevy Traverse LTZ 140K. Shuddering/Surging/Bucking at 30-45mph. RPM bouncing with cruise control on at highway speed. Dealership said needed a new Tranny. Transmission shop said the Tranny was fine. It won't show any codes. Dealership ain't the most honest around.Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed. Note: This procedure should only be completed once per vehicle. Any vehicle that returns with suspect shudder should be diagnosed utilizing published diagnostics, GDS, PICO Scope or other diagnostic tools.1705 posts · Joined 2015. #2 · Jul 20, 2019. A rattle or clatter sound like drawing a stick across a picket fence on hard acceleration could be preignition spark knock from low octane gasoline. Change gasoline supply or try higher octane and see if it makes a difference. Current Chevys -'19 Silverado RST;'18 Malibu LT Redline;'18 Traverse ...Jan 23, 2022 · Switched to manual, if I stop and do not downshift (it stay in the 6th gear) it does the shake as it is gaining speed. What I have done so far: Replace O2 sensors. Replace spark plugs and coils. Replaced transmission fuild. Replaced transfer case fluid (front and back) Would appreciate any help. See more. 10.1. Misfire. Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your Acadia will shake when accelerating. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires.Sounds like it could be torque converter shudder. New the these forums. Have been super helpful. Issue: Engine hesitation and shaking when I'm in a lower RPM approx 1500rpms in any gear or speed. Background: 2015 Traverse with @225k miles on it. No major issues thus far. A bit of transmission slip in 2nd gear.It occurs around 45-50 mph with moderate acceleration or ~35 mph while towing my 3,400 pound travel trailer. ... I'd previously done some digging on what the issue could possibly be and stumbled upon torque converter clutch shudder, which matched our symptoms spot on. ... 1976 C20 Pick up, 1996 Chevy Astro Van, 2006 Chevy HHR, 2018 Traverse ...Dec 19, 2021 · The most common causes for slow acceleration in Chevy Traverse are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. Less common causes are faulty throttle position sensor (TPS), bad ignition coils, dirty .... However, on the way there the Lane Departure System stJan 20, 2018 · On my 2012 Avalanche with 5.3l and 6-speed AT, I ex Whenever I accelerate between around 35 - 60 mph I can feel a really rough vibration. When I'm just cruising I can't feel any vibrations. It doesn't feel like it's coming from anywhere specific, it just feels like the whole car is shaking. And even weirder, the vibrations only occur after it's been driven for around 15mins or more. Service BulletinBulletin No.: 20-NA-227 Dat There is a shudder under acceleration that starts at 30 mph and will continue to 40 mph were it goes away. I don't think it is a transmission issue as the transmission … So my 2000 Silverado 1500 has the same issue. Vibration on ac...
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