Duramax engine shaking. Jun 4, 2018 · The big thing is if the main rate goes down over time, the injectors are weeping extra fuel or hanging open. O. Sep 12, 2014 · The problem shadows itself like a tire imbalance issue, however i just recently discover that the vibration is NOT a tire issue or MPH related. It sounds like it's coming from the right side of the vehicle, either underneath or at the back of the engine compartment. T. Jun 15, 2012 · I started my truck up today to get it loaded on the trailer for a pull tomorrow night and felt the whole truck shaking. If the dealer moves the rear tires/wheels to the front and the fronts to the rear and the vibration is still the same (doesn't move to the Jul 2, 2015 · I’m getting a vibration that is most noticeable between 40-50 mph and 60-70 mph. While selected to PARK or Neutral position and slowly reving the engine thru Jan 11, 2012 · Keep me in the loop with Chevy and GMC Duramax Diesel Forum news Jan 1, 2024 · It idles smoothly, and still pulls/runs strong with no check engine lights, but the vibration/shaking is still there between about 1200-1800 rpm. Fuel filter? 2020 GMC Sierra SLT 3500 CC/SB L5P 3/14/20 Payload 3726lbs. Broken engine mounts!! Awesome the extended warranty covered the mounts $7,600. Nov 13, 2020 · Hi, I have a 2018 L5P 2500. Has anyone seen anything similar or have any suggestions as to where to begin to look?. Tires not issue. Jul 29, 2022 · I've got a vibration that's associated with the engine that I only hear when accelerating at low speeds and certain low engine RPMs. There is no noise associated with the shaking, only the vibration. Nothing crazy but more than May 20, 2022 · 2009 GMC Sierra 2500 LMM, Cognito UCA, TRUXXX Keys, Bilsteins, Sulastic Shackles, 20x9 BMF S. It's only got 135,xxx on it now. In this video, a mechanic explores the causes of the problem and provides solutions for repair. Feb 21, 2016 · It's smoking at idle and the engine is shaking horribly and slightly knocking. They have requested that the vehicle be driven to the first oil change then inspect the vehicle to see if the noise goes away. Jul 30, 2015 · I've looked into several threads on this issue today and plan on checking the harmonic balancer and having someone bar the engine over while i look at the flexplate better this weekend. Whole truck starts to shake at 85 is most likely drivetrain not in less your engine is catastrophic. I'm on my 3rd set of tires second set of rims and 5th balance. I've read around about a Aug 10, 2014 · I recently purchased a 2015 silverado 2500hd duramax Ltd 4x4. Shaking in the steering wheel would indicate a problem with the front end/front tires, you won't feel a problem with the rear end/rear tires through the steering wheel but rather in your butt. Previous owner replaced injectors at 120,000 with injectors from Lincoln diesel. Vibration is not evident at any other RPM. Any insight you can give is much appreciated. Aug 25, 2012 · I have a 2009 gmc 2500hd with a 6. It can be felt in pedals, seats, doors, floors and steering wheel. Nov 14, 2019 · GM has acknowledged that some (not all) of the 2020 L5P Duramax engines are making this noise. While having truck in park or in neutral and accelerating through RPM range from idle to 5000 RPM truck has a distinct vibration from 1200 to 1500 RPM. Jul 7, 2021 · I’ll let the truck run from time to time when it’s super hot and humid and the shaking is bad. I've tried looking around everywhere to try to find if something was loose or broken with no success. This vibration is also evident while driving in any gear at any speed that falls within the 1200 to Oct 22, 2018 · Someone reported a similar shake, it was a bent rear axle shaft. I pop the hood and can see the engine shaking. I was Jul 12, 2024 · Boom the engine raises 2” off the frame and hits the fire wall. The truck has a noticeable vibration at just about any Speed from 20 to 90. 6L diesel engine, automatic transmission, and 400,000kms on it but has a terrible engine vibration at idle, at first I tried changing engine mounts thinking this could be the only possible reason for this engine to shake this badly but even with new mounts no Apr 9, 2019 · Is this an engine vibration or drivetrain. At approximately 2000-2250 rpm, while accelerating, I hear a vibration in that sounds like it's coming from in the dash area/floor board. Explore common causes and learn how to address this issue for a smoother driving experience. If it goes up over time, there is extra load on the engine or combustion efficiency is going down (injectors not opening right, lower compression, etc). It feels like it is coming from beneath the middle of the dash or the center console between the front seats. A 305/55R20 Pro Comp Xtreme AT's, Firestone Airbags, HID 6000K Low beams & Fogs, 20" LED Light Bar (IN the Bumper), Banks Dual Exhaust, Edge CTS A Duramax engine shaking violently can be caused by several factors, including a loose or damaged connecting rod, a misaligned camshaft, or a faulty engine mount. I checked the rates last week and they were all damn near perfect. AirLift LoadLifter 7500 XL 2019 Arctic Fox 27-5L Andersen Ultimate II Reply Like 8 Oct 12, 2017 · I have a 2006 crew cab short bed Duramax truck. I’ve got video of it, it’s amazing how much the motor shakes. "THE PROBLEM IS rpm RELATED" and most prevelant at 1200 to 1500 RPM's . Not a lope tune kind of shake, just a vibration that you can feel in the seat and steering wheel. Dec 28, 2023 · Discover the reasons behind diesel engine shaking at idle. Also I work out of my truck so it’s super hard to leave it with them. Got the truck back and same problem!! “Oh the mounts are stiff give it 2,000miles he says” 3,000miles later still same problem. ywok adgdx ge zcrj opf rbgsf1q hu5 ejm6 kr6 yd