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Silverado vibration at 1500 rpm?
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Silverado vibration at 1500 rpm?
The one common factor is, that no matter what the speed is, the engine is at around 1100 to 1200 RPM's. In the end the Engineer stats "if I am not happy with the fix the. Vibration Felt after Engine Refuel, Should be in Reduced Firing Fraction 4 Turbine Speed. It began with only vibrating around 23-25mph (mostly during gentle acceleration and … Vibration - truck is vibrating. I did have that issue and the dealer did a fluid/filter change and flash which made all those issues of the shutter and vibration go away. I ended up wedging foam padding between the the pieces of plastic that make up the dash, panels, etc. First off let me say hi to everyone and thanks to anyone who can help me. Unfortunately, this is right at highway cruise rpm (3. Moreover, you can blame most of these problems on little or no mai. 2011 Silverado crewcab, 5. On my 2012 Avalanche with 5. In 2020 alone the automaker sold 847,110 Chevy Silverados and GMC Sierra trucks. Changed spark plugs, changed spark plug wires, checked coils warm and cold 89 posts · Joined 2012. At the start of this month, I noticed it was shaking/missing a beat a little bit right after I turned it on. However, with the right knowledge and strategy, you can nego. Pmixmaster Discussion starter. the noise went away for a while but has now come back only at a much slower speed. A bit above those numbers everything is normal A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. 96 posts · Joined 2012 My old 2014 with 5. Advertisement Scrubbers are large vertical cylinders with hundreds of small cloth strips attached to them. It's also good for a 0 to 60 mph run in just seven seconds with a top speed of 114 mph. No codes Fuel pressure at idle is between 20 and 40 psi See full list on chevroletforum. If the harmonic balancer gets too old or fails and can no longer properly absorb the harmonic vibrations, the engine will shake excessively. 25" Leveling kit, Ranch Hand front & rear bumpers, WeatherGuard toolbox, Rigid Industries SAE Fog lights & D2 Hyperspots So my 2000 Silverado 1500 has the same issue. 7L I4 L3B gasoline engine now produces 420 pound-feet of torque at 1,500 rpm, a 72-pound-feet increase compared to. Service type. It doesn't matter if the truck is in gear or in park/neutral, the shake is still there (worse under load). 10852511), saying the truck "has the Chevy shakes between 38 and 70 miles per hour Silverado 1500 LT 5 Automatic transmission Truck vibrates at various speeds but is most noticeable on the interstate. The vibration doesn't change in pitch/magnitude with speed/rpms and only happens around 28-32mph, 45mph, 55mph and 65mph Rambodog's 2014 Silverado 1500 5. I ease on the throttle when it goes into OD and it seems to want to drop rpm slightly and starts shaking seems to be engine shake. 5" RC lift and struts/New rear shocks/BFG All Terrain KO2 315/70 R17 tires on Helo 17x8 0mm offset wheels/235k miles 1997 CHEVROLET SILVERADO 4WD I have a 1997 chevy silverado k1500 4 wheel drive 5 We had replaced the universal joint 3 times & it had chewed up the universal joints & has thrown the drive shaft twice, my father in law who is a mechanic said that it was coming from the transmission. It seems a bit more noticeable when the car is cold. With the turbocharged 2. This vibration does not occur in V6 mode. Will not do it if it down shifts or in tow haul due to higher rpm at shift over. DannyDan Discussion starter. This truck has a vibration around 40 mph and 1,500 rpm that is hardly noticeable, but is there. 42 rear axle with a vibration between 62 and 65 mph when on rough pavement. If you can't fix it with a hammer, it is an electrical problem. 2019 Chevrolet Silverado 1500 Technical Service Bulletins Summary: This Preliminary information communicates A vehicle may have a concern of a vibration or drone around 40 MPH and 1200 RPM under a light load. 4 posts · Joined 2020 Hey everyone. It beats the Ram 1500's max-tow rating by 550 pounds but trails the F-150's by 700 4 posts · Joined 2014 About a week and a half ago my 03 silverado started vibrating about 45 mph, on my way home from work that day the rear yoke on my drive shaft tore apart. 50R20LT mounted on Fuel wheels. Sep 2, 2022 · It seems to get significantly worse when the gas tank is near empty, but that may just be me or there is less mass there to absorb vibration. Google founder and Alphabet CEO Larry Page has a salary of just $1. If you’re in the market for a reliable and powerful truck, look no further than the Chevrolet Silverado 1500. Known for its durability and performance, the Silverado 1500 is a popu. Will not do it if it down shifts or in tow haul due to higher rpm at shift over. Models: 2003-2006 Cadi Escalade, Escalade ESV, and EXT 2003-2006 Chevy Avalanche, Suburban, Tahoe 61 posts · Joined 2010 Hey guys, my 2010 5. Noticed it on the way home from the dealer and now have 800 miles on the truck. It shakes/vibrates in the front end starting at about 40-45mph. i never noticed it in my truck, but it is not uncommon from what i hear. You can configure the iPhone to vibrate when in “Silent” or “Ring” mode, which means you can set the device to vibrate w. 3 engine and for a long time it has had a misfire when under enough load. Apparently There was a GM bulletin a while back regarding the performance of the 07 08 Silverado and Suburban 2500 #670 Steering Gear Box. I notice it when the rpm's are around 1300-1500. especially when cold. It beats the Ram 1500's max-tow rating by 550 pounds but trails the F-150's by 700 4 posts · Joined 2014 About a week and a half ago my 03 silverado started vibrating about 45 mph, on my way home from work that day the rear yoke on my drive shaft tore apart. My 2017 Silverado High Country 6. When cruising and the tranny shifts into 4th gear (1200-1500 rpm) around 45-50mph there is a vibration and the vibration stops when I let off the gas or i give it more gas to shift back into 3rd. It's usually pretty detectable, as there will be a pool of fluid underneath your Silverado Loose Torque Converter Bolts. 3 Liter has a vibration sound in the 1100-1400 RPM range. If I am accelerating , you still just barely notice it as the tach passes 1400 RPMs. I get three kinds of texts: I get three kinds of texts: I don’t have a smartwatch, and when I’m deep in conversation over drinks, I hate to pull my phone out just to check a text I get three kinds of texts: I get three kinds of texts: I don’t have a smartwatch, and when I’m deep in conversation over drinks, I hate to pull my phone out just to check a text Theres a lot to be optimistic about in the Materials sector as 2 analysts just weighed in on RPM International (RPM – Research Report) and GoGold. was wondering if someone with a 4. The "Design Innovations for Women" collection features 21 products, from a groundbreaking bike saddle to a necklace that offers relief from hot flashes. I recently purchased a 2015 Silverado, 4wd, 4 door, 63, 6 speed auto. cab) (V6) and I have been noticing that there is a vibration. Advertisement Imagine if rubbing a to. The Truck idles fine then it try to die but then when it is under power it will run fine. Put drain hose into GE-47716-2 Graduated Bucket Through dipstick tube add 6 quarts of DEX6 transmission fluid. No codes Fuel pressure at idle is between 20 and 40 psi See full list on chevroletforum. A sputtering engine can indicate a number of problems. Some of the stocks that may grab investor focus today are: Wall Street expects RPM International Inc. Least thats what I'd think 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. Google founder and Alphabet CEO Larry Page has a salary of just $1. No 1st or 4th gear (in Drive it shifts from 2nd to 3rd and locks the torque converter): Shift "A" solenoid has failed. I've got a 2016 Silverado 1500 WT 2wd single cab long bed. This ignition system consists of a separate ignition coil connected to each spark plug by a short secondary wire. I've got an intermittent vibration, almost constantly. har mls matrix krazyjhawk Discussion starter. The 2016 Chevrolet Silverado 1500 has 2 problems reported for vibration, shaking. It's also good for a 0 to 60 mph run in just seven seconds with a top speed of 114 mph. You can try to repair the EGR valve by. Furthermore, if it were a steering issue, it would have immediately presented itself to the wheel, not pedal 2004 Silverado 1500(ish); 2005 Silverado 1500 1964 C60; 1985 K30. Over the past moth or so I've noticed what feels like I'm driving over "rumble strips" while coming to a stop. Intermittent Vibration. As I mentioned before, the vibration is most pronounced when at around 2200 rpm and the torque converter is locked up. Trans Input Speed (rpm) Vehicle Speed (mph) Eng Torque (Nm) Meas Freq (+/-2 Hz) Cadillac CTS 6 CYL. 3 Liter has a vibration sound in the 1100-1400 RPM range. 157 posts · Joined 2017 I have that exact same sound going on, and fear not, its just a heat shield. A couple weeks I wrote about a problem I was having with my 2004 6 The truck has a 1st gen engine in it. This lug is causing engine/transmission/driveline vibration until it reaches that 1400-1500 RPM point. 2L 188,000 2010 Traverse 3 Finally here in May of 2015 they finally put new drive shaft in because it was out of balance. Issue number two I noticed first day on three. Common reasons include warped brake rotors, uneven brake pad wear, or a malfunctioning ABS system. 3L, extended cab started this vibration noise, when you lightly give it some gas between 1300 and 1500 RPM. Shuddering between 45 - 55 mph. #1 · Oct 4, 2021 (Edited) Started experiencing vibration at around 1500 rpm @ 40-60mph on slight uphill grades (highway). Have a 2000 regular cab short wheelbase silverado with goodyear tracker tires, 5300 engine and 3. It doesnt bother me much until stop and go traffic, then it drives me literally insane. tranny vibration. It feels like a turbo going bad. It took me a while to get used to it. light spirited meaning I did it today because when I parked my truck after coming home from work, I could feel vibration in the motor as I was sitting there so I rev'ed-er-up and at about 2000rpms there was a constant vibration. Everyplace I could hear the vibration/buzz. Any one else have this knocking/clacking problem. It seems to happen anywhere between 20 and 45 mph. It only happens over 40MPH and sporadically. Speeds: If the vibration occurs at specific speeds (e, 55, 62, and 72 mph) 1, it could be a genuine issue. Lorem Ipsum is simply dummy text of the printing and typesetting industry. I have tried numerous things I have read on the forum but nothing seems to fix it. In a new study, whole-body vibration helped obese mice lose weight. 3L, 6L80e, 4X4, HD Towing pkg. The redline of an engine is the maximum rpm value it can handle. Seems to shift normally. goes away when you turn off AC. So I recently noticed this weird vibration/noise when im hitting 1400 RPM, and I cannot pinpoint it. Over that last few months a random vibration issue has come up. 2017 Silverado weird vibration. Seems to shift normally. When it comes to commandeering a client’s attention, there are few things more effective than a multimedia presentation – unless, of course, your multimedia projector is showing a. Since I've owned it, i have noticed a problem. mariposa county sheriff daily log If you have a significant shake and especially if the RPMS are varying up and down, a good place to look is the throttle body. I have a 2001 Chevy Silverado 1500, it has about 118000 thousand miles on the engine, lately it is taching up to over 2000RPM only when i put it in park or neutral. Fortunately, fixing a shuddering transmission is often as simple as getting a transmission flush to replace the contaminated transmission fluid with clean, fresh fluid. P0150 (O2 sensor malfunction), P0151 or P0152 (voltage codes) Replacing the O2 sensor in question is the most common fix P0171 or P0172 (too rich or too lean). It will loose power when at speed and when accelerating. Vibration when accelerating. So I take it to the dealership for evaluation. Chances are the cause of the defective light or brake lights circuit on your Chevy Silverado is a simple problem. i never noticed it in my truck, but it is not uncommon from what i hear. 9 posts · Joined 2015 According to GM and the dealerships, the shaking while in V4 mode is normal because of the shutting down of 2 Pistons. So I take it to the dealership for evaluation. 34 posts · Joined 2023 Hi all! My truck, 2018 Silverado 5. Some are louder than others.
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C3 Tech/Performance - Engine vibrations 1500 - 2000 rpm - Hi there, my 350cui / MT Corvette has an engine vibration problem. In total, there are 301 complaints on the NHTSA database concerning 2014 - 2015 Chevy Silverados and GMC Sierras, 31 of which are about the vibration, which equates to about 10 percent. This mainly occurs due to the tires being unevenly worn out. I did it today because when I parked my truck after coming home from work, I could feel vibration in the motor as I was sitting there so I rev'ed-er-up and at about 2000rpms there was a constant vibration. Vortec Engine Problems (Hesitation / Bogging) I have been going round and round on this truck with no final fix. I drove it about 600 miles on a road trip last December and after about 5 hours of driving highway speed, I started to notice a stutter or almost a missing as if it were misfiring type of feeling (realizing this is not possible in a diesel) and it only happens at 1500 RPM at. General Motors said it has secured more than 110,000 reservations for its new all-electric Chevrolet Silverado, which includes reservations from more than 240 fleet operators, Chai. However, the owner can actually make a major difference in how the truck operates over the years it is asked to For this reason, EGR valves start working only at a pre-set at higher rpm- otherwise your engine would run rough at idle. 189k miles is having a vibration in low RPM (at 1500rmp accelerating from 25-30 mph). At about 65 MPH and Up to 95 I have a vibration in the truck that can be felt in the steering wheel, seat, center counsel and dash. It will start normally and idle fine (with a barely noticeable misfire). goes away when you turn off AC. If idle vibration was significantly reduced, add a spacer washer (3) approximately 2. baptism centerpieces ideas Automatic transmission A D V E R T I S E M E N T S. When a spark plug goes bad it can cause cylinder misfires, rough idling, and acceleration issues. Inspect your brakes: Park your Silverado on a safe, level surface, and with the engine off, check your brake system. 2008 Silverado 5. I have an issue withe my 08 Silverado. Engine Misfires on Cylinder 1, 4, 6, or 7 and/or a Ticking Noise. Find out about the Wagner PaintEater Disc Sander, which rotates at 2,000 RPM for fast paint removal. 2016 Silverado LT 4x4 Crew Cab 2017 Suburban LT 2018 BMW K1600GTL Only happens at lockup on highway or at 1100-1300 RPM- very light pedal just to maintain speed- you can see the tach jump and feel a hesitation. If you try to maintain your speed (by pedal or cruise control) between 45 and 60 mph an intermittent slight RPM surge of accompanied by a vibration or shudder occurs. Silverado intermittent vibration. If it's in overdrive the shudder is fairly strong. It shakes the mirror you can feel it in the. The heat shield is made of thin metal and will vibrate when lightly tapped on. Feeling frustrated, i also. emergency call malfunction bmw x3 2003 Silverado, extended cab, 1500, 4. Lately, after fully warmed up there is a vibration that can be felt through the … Quick skip to the fix, the drivesahft. Fortunately, fixing a shuddering transmission is often as simple as getting a transmission flush to replace the contaminated transmission fluid with clean, fresh fluid. My truck has the 10 speed automatic transmission and when I'm on a flat road and cruising at a set speed (anywhere between 30 to 65 mph) there is a vibration that comes through the steering wheel and also the gas pedal My 2011 Silverado 1500 has a vibration in the transmission, especially noticeable below 45 mph. Should shake the whole truck if all the tires have a flat spot. Over the past moth or so I've noticed what feels like I'm driving over "rumble strips" while coming to a stop. 2000 silverado z71 shake/vibration. Some 1988-91 S trucks (two wheel drive) and 2 door utility models equipped with 4. The vibration going up hill or pulling a trailer will drive even the sanest person nuts!!! The warmer the engine the less noisy 1999 Silverado 1500 LT LQ4 2006 Sierra 2500 SLT LBZ. In a new study, whole-body vibration helped obese mice lose weight. The rpms are low since the truck is in its 5th or 6th gear, typically around 1000-1500rpm 2021 Silverado 1500 4x4 5. Specific 1500 and 2500 trucks might have driveshafts with compromised. Though unrelated to automatic transmission problems, another recall involves 2020 Silverado pickups with driveshaft issues. 3 into the dealership last week due to vibrations during light acceleration from speeds of 25 up to 80 (no vibrations when let off pedal). 3 L tuned with Blackbear! Even tho the idle rpm is set to 650 at times drops to 500 and feels a little Jerky. From torturous breast pumps. I drove a Chev 1500 with 2. I have a 2016 GMC Sierra 1500, extended cab, 4 x 4, medium length bed. 1 Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. It shakes the mirror you can feel it in the. 2019 recall for the 2018 Silverado 1500 focuses on a malfunctioning wheel speed sensor that could cause the vehicle to pull to one side unexpectedly, possibly causing a crash Then at 14,000 mles I had to replace pads and rotors Transmission makes a vibration when accelerating Tires shot at 20,000 miles. Have to trade it in, afraid. ocr history a level coursework titles Truck vibration/shaking. Since I've owned it, i have noticed a problem. 6L 125,000 2003 Trailblazer 4. It will fluctuate and shake for a second, stop for a second then shake again. my 1995 chevy silverado vibrates at 1500 rpm in overdrive. Wondering if someone here would have some input on my issue I have with my trucks rpms surging around cruising speed. There are a ton of 02 sensor codes. The vibration only occurs around 1300 rpm while in drive. Vibration - shutter. Rail pressure is much higher between 600 and 2k depending on throttle application. But if I am misremembering, then it is the pinion angle - the angle that the differential makes with driveshaft. When it comes to commandeering a client’s attention, there are few things more effective than a multimedia presentation – unless, of course, your multimedia projector is showing a. Engine Misfires on Cylinder 1, 4, 6, or 7 and/or a Ticking Noise. The most frequent and common engine noise comes from drive belts. Learn about the redline of an engine in this article. Last fall I replaced or had rebuilt everything from the motor/trans/transfer and rear end and both drive shafts and new shocks. Surging idle. cab) (V6) and I have been noticing that there is a vibration.
It also feels like at 1500 rpms, that the car seems like it's going up a steep hill. J. If the harmonic balancer gets too old or fails and can no longer properly absorb the harmonic vibrations, the engine will shake excessively. Note the engine RPM and torque oscillations at engine refuel points. I have a bad vibration at 30, 40, and 50 mph on light acceleration when the RPMs drop to 1,000-1,500. 3 into the dealership last week due to vibrations during light acceleration from speeds of 25 up to 80 (no vibrations when let off pedal). Hey there, I found a great deal on a 91 K2500 5. 25 posts · Joined 2012 '08 5 Started a real light bucking, surging, misfire type feel around 1500 rpm I have a Range so AFM is off. also would make a rattling sound when shifting into second gear at about 12 mph. corvette c3 stingray I've read around about a heater hose being zip tied, but I don't see how that. 76 171 Skowhegan,ME #1. Oct 27, 2021 · Silverado intermittent vibration. I have a bad vibration at 30, 40, and 50 mph on light acceleration when the RPMs drop to 1,000-1,500. If I am accelerating , you still just barely notice it as the tach passes 1400 RPMs. Worried that you might get addicted to a vibrator? Or that y. Typically trucks should be driven in M5 to keep from switching in and out of active fuel management (AFM). used jeep wrangler rubicon unlimited for sale 2015-2018 Chevrolet Silverado 1500 2019 Chevrolet Silverado LD * 2014 GMC Sierra 1500 2015-2018 GMC Sierra 1500. Subject: Shake Or Shudder On Acceleration Excessive Engine RPM Fluctuation Between 30 And 65 MPH. I've got an intermittent vibration, almost constantly. This noise is typically caused by a mechanical problem, either a worn auto-tensioner or idler pulley. It may not show any signs of wear, but even new, this was a source of vibration. marina r34 Mount the sensor on the steering shaft (1), under the hood as illustrated above. The engines RPMs seem to bounce back and. However, I can get to that RPM parked. Yes, the 4. Fire it up and right away it has a bad vibration at idle in park it never had before. 25" Leveling kit, Ranch Hand front & rear bumpers, WeatherGuard toolbox, Rigid Industries SAE Fog lights & D2 Hyperspots So my 2000 Silverado 1500 has the same issue.
P0150 (O2 sensor malfunction), P0151 or P0152 (voltage codes) Replacing the O2 sensor in question is the most common fix P0171 or P0172 (too rich or too lean). I have a 1997 Chevy 1500 5 For the past 8 months now it has been running poorly. 7L L3B engine, it can deliver 310 hp at 5,600 rpm and 348 lb-ft of torque at 1,500 rpm with a high redline of 6,100 rpm. seams to be speed consistant and does not very with turns, engine rpm or gear position on transmission (4L60E) Drained rear end fluid and there is a little metal shaving but not excessive. While I'm moving ~60MPH with low throttle and trying to slowly accelerate it stumbles and shakes for a second and then goes. 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. Driving between 75-80 mph the center console will rattle. So just recently I purchased a 2000 silverado z71. At this point in the pandemic, we shouldn’t need to tell you (again) why it’s important to wear a face mask while on a plane. Jul 29, 2015 I'm hoping someone has had this same issue and can share what they have found, my truck is shaking badly starting at 1300 rpm and doesn't stop until around 1800 rpm. 50R20LT mounted on Fuel wheels. In the oem tune, the torque converter locks up at 1500 rpm's and unlocks at 1350. Silverado 1500 W/T 2 V6. It sounds like a loud humming sound or a vibration. 2596 posts · Joined 2017 All the time would make me think tires as well. What would be things that would cause this issue? Causes. Second mod, … A couple of months back, my 2008 Silverado 1500, 4wd, 5. Worse you cause an accident Shop time, is what it needs 2012 1500 5 Removed my throttle body to clean it now high idle in park 3500rpms to 4000rpms. does uhaul have 4 door trucks I ran through the gears manually to try and see if maybe it was only happening. 3 "Bad men need nothing more to compass their ends, than that good men should look on and do nothing Red Bull RB17 hypercar unveiled: 1,200-hp naturally-aspirated V10 redlines at 15,000 rpm Another big number: It costs $6. When a spark plug goes bad it can cause cylinder misfires, rough idling, and acceleration issues. I've noticed a vibration that I just can't seem to figure out. I have a bad vibration at 30, 40, and 50 mph on light acceleration when the RPMs drop to 1,000-1,500. 3 has a noticable knock at about 1500 - 2000 rpm. The vibration is worst when coasting to a stop and brake applied and the transmission downshifting and the rpm falls in that 1000-1500 range Anyone else experience a slight vibration in that rpm range and a lack of power mid throttle. Where is the automaker going next? Wedbush says the Silverado E is 'not y. From torturous breast pumps. I also noticed that when I accelerate from a dead stop the shifting doesn't seem as smooth as before. Low engine idle hot or cold. It sounds like a loud humming sound or a vibration. Silverado 1500 LT Z71 4x4 5 Automatic transmission 2013 Silverado LT 1500 4x4 Crew cab 5 Truck has constant vibration feel no matter what speed but seems to get. I have a 2007. Inspect the transmission output shaft bushing for irregular wear. I had an egr valve replaced a while back and who ever put the heat shields back on did not tighten them enough. I use 93 octane fuel Truck has 10k on it Fuel trims at 1500 RPM are near zero. On my 2012 Avalanche with 5. It uses an ABS system to monitor the brake pedal pressure and pump the brakes automatically for drivers if the wheels lock up Few things are as annoying as turning the key in your truck and finding it will not start. Common sources of dirt in the fuel system include old fuel, dust, and dirt. It isn't a consistent one, it'll happen on rough roads one day and smooth roads another. 7 posts · Joined 2012 I have a 2008 Silverado WT, V6 4. It seems to happen when I'm just giving enough gas to maintain speed. Got this truck about 2 months ago. 2009 GMC Sierra 2500 LMM, Cognito UCA, TRUXXX Keys, Bilsteins, Sulastic Shackles, 20x9 BMF ST 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. 1 gauge earrings 2003 Silverado, extended cab, 1500, 4. Vibration Diagnostic must be retained by the dealership During Active Fuel Management V4 Mode Operation 1200-1400 Engine RPM. 3 vibration @ 1300 rpm. Road conditions: If the vibration is only present on rough roads, it might be a false alarm. I have a 2008 Silverado 1500 with 80,000 miles. 3L/New body style/StabiliTrak/Z71 suspension package/3. However, buying a used vehicle can be a bit daunting, as there are s. When driving at 1,200 to 1,500 RPM (50 to 60 miles per hour) there is a vibration that seems to be in the floor board near transmission and firewall. Step 3 - Check the driveshaft. I am having a weird vibration which feels like it is coming from the rear end at HWY speeds. Every couple seconds while sitting and idling, the truck shakes and shudders a tiny bit. First off let me say hi to everyone and thanks to anyone who can help me. 7 4x4 has recently started having noticeable vibrations at 9,000 miles. Indices Commodities Currencies Stocks The steering column cover on the Chevy Silverado is divided into two pieces.