Transfer case clunk when accelerating. 1500 miles but this is a problem I have had since day 1.

Transfer case clunk when accelerating 55 posts · Joined 2021 Add to quote; Only show this user #1 · Aug 23, 2021. It happens ONLY on deceleration; acceleration is smooth. 2018 By chatting and providing personal info, you Turns out it may be the transfer case. Cause. pmorita Discussion starter. Been to a Diff shop, was told its not the Diff, to try diff mounts/suspension. Sorry we mislead you, but we didn't understand fully what you were describing at first. U joints? In This Video I Trace Down A Loud Noise Coming From The Drive Train On A 2013 Chevy Equinox Hi Guys, I would greatly appreciate some advice on two topics. It . Ive had transfer case come loose on my 01. Mar 17, 2015 · Posted this a while back on another forum to no avail. Jul 15, 2021 · First Name Bret Joined Apr 28, 2020 Threads 19 Messages 1,317 Reaction score 2,359 Location Houston Vehicle(s) 2022 F150 XLT Powerboost FX4 302A Oxford White Dec 8, 2021 · My guy that looked at it siad he thinks the noise is coming from the transfer case. Tomorrow I'll try with a pry bar. New. gatos2k Discussion starter. A slip/stick condition between the transfer case output shaft and the driveshaft slip yoke may cause this condition. I did mine not to long ago when under the truck nothing had play in it and i could not move it by hand. Then turn freely then clunk. If a gear becomes damaged or loose, it can make a clunking noise. Why Clunking When Accelerating From Stop. My new drive shaft does not have that spring load feel to it, but it does Jun 24, 2014 · 2009 - 2014 F150 - Clunk when accelerating from stop - 2011 F150, 6. problem was rear case of transfer case snap ring groove worn out and letting mainshaft move in and out. 25" BL & 1" MML, adjustable uppers front and rear. Replaced it with a good used one an all problems fixed. It feels like it something rotational. " the "clunk when accelerating" posts have most often been a result of loose/broken transmission mounts. feels like middle say trans/transfer case area. G. Nor does it happen when initially starting off. The noise starts randomly actuallydrove it over lunch and nothing. Jul 24, 2012 · They said with everything involved; transfer case, transmission, drive line, etc the delays in all of these engaging can add up and give you the lag / thunk. Best to have vehicle all Oct 18, 2012 · 2002 Ram 1500 SLT 4x4 QC ~ 02 Ram 45RFE to Jeep GC TCM 5-45RFE Upgrade - (Nov. 2, 4x4, 29k miles. org/what-makes-a-clunking-noise- Grind When Accelerating. After this initial clunk, the truck Loud Clunk when accelerating or downshifting - Help! Jump to Latest 9. Now, when I'm exelerating, I have a loud clunk underneath. Driveline noise is never fun Click/ Clunk/ Knock sounds 2018 CX 5 AWD View attachment 233411. VW only has 170,000 miles and I expect to replace the transfer case Mar 30, 2012 · Noise: Clunking when depressing the throttle pedal (takeoff) Cause: Worn U-joints; worn spider gears; worn axle splines; excessive gear backlash; loose yoke splines; worn slip yoke splines Noise: Clunk immediately after taking off from a stop Cause: Worn slip yoke splines Noise: Steady vibration that increases with speed Cause: Worn U-joint or out-of-balance driveshaft Dec 19, 2014 · You can hear the drive shaft make contact with both at the same time. Troubleshooting done so far 1. New comments cannot be posted and votes cannot be cast. 1 of 2 Go to page. 4 posts · Joined 2020 Add to quote; Only show this user #1 · Apr 27, 2020. But when put on hoist and driven slow with shifting from Drive to Reverse. 3:40 again is when I shift into neutral. As far as transfer case fluid, the NP205 takes motor oil or gear lube depending on the climate, the NP203 takes 30wt motor oil and the NP208 and NP241 transfer cases both take Automatic Transmission Fluid. This may be caused by a damaged skid plate bending upwards or worn out Numerous reasons may cause a transfer case noise when accelerating. Of course I'm not hearing your sound, but I wonder if you get the same clunk when you shift in and out of auto-stick mode? I get a clunk when I do that, or when I switch off the ESC. Most factory warranties only last 3 years or 36,000 Jan 27, 2023 · Another user said "The noise was definitely coming from where the driveshaft connects to the transfer case and must have been binding everytime on acceleration due to an unusually amount of movement the original blocks allowed. Lards, see the thread below. Loose clunk feel; can't seem to pinpoint it. turbo00 Discussion starter. In that case, the clunk might be "normal" (sorry for sounding like the dealer's service department). K. I had this same issue/feeling with my F250 and greased the slip joint in the drive shaft. But it took a lot of turns on a ratchet. The vehicle has developed a clunk clunk If that's the case, the linkage probably came apart at a plastic bushing. And it runs like a champ now. "I just replaced my transfer case and diff oils today having read through a few threads Oct 25, 2013 · I can rotate the driveshaft by hand about 15-20 degrees when in 4wd high. Next Last. Disassemble the transfer case. Fix was to lube up the inside of the yoke to get to slide easily. Thread starter Jlasall1; Start date Aug 20, 2019; Tags lj transfer case ujoint 1; 2; Next. Jump to Latest 20K views 23 replies 16 participants last post by Sdaniels May 28, 2024. On the start of one trip this could happen and on the next slightly or even stepped on it. It may Bumps in road make it clunk and Jerk more. Now I can hear the clunk at downshift I had posted in the 7th gen mechanical problems area about a front end clunk. Mine clunks in auto from 6-5 when slowing down, in manual mode it will clunk from 6-5 and 5-4 as well. Makes me think more of Jul 6, 2024 · I recently changed the transfer case on my 2007 s/c. Transfer Case Pump Upgrade parts and watch the "Chevy I have the popular clunk in my '06 LJ Rubicon Auto, RE 3. Seems to only be from low speed. So next I thought maybe transfer case chain or internal bearing/bushing so I swapped the transfer case for one with only 84k miles. Mar 12, 2014 · When I'm driving and accelerating and the let off the gas (quickly remove foot off the pedal) I feel/hear a loud clunk. Open comment sort options. I do not believe it is the U-joints since it happens multiple times while accelerating. Move jack to support tranny from the pan use a piece of wood as buffer. When accelerating from a stop I hear a sudden clunk and can feel it under my feet. Joined Aug 20, 2019 Messages 29 Location sounds like the ole' faulty slip-yoke from the transfer case. It happens on Santa Fe's as well I have found. Sometimes the output shaft bearing needs shims behind it to keep it from walking back and forth under accel/deceleration causing a Those would clunk over bumps I would believe. Braking to a complete stop can force Numerous reasons may cause a transfer case noise when accelerating. Apparently for them it was the chain in the transfer case skipping teeth on the gears. He heard noise in my Transfer case, But no clunk or jerk. Jeep CLUNK/SNAP when Accelerating? (DIY DIAG - Transfer Case REPAIR - Grand Cherokee) - YouTube. Diagnostic Tips Sep 12, 2017 · When accelerating from a stop I hear a sudden clunk and can feel it under my feet. The noise persisted un-changed! Sep 15, 2018 · The transmission mount looks ok. The clunk can occur even if you stay in one of the gears for a while between shifts. The change itself was a bit awkward on my own but okay. Door removal By Brandon123, December 30, 2024. I'm thinking loose U-joint but I know it could be the transfer case or the differentials. The other noise was a rapid clicking and later a loud popping coming from the t-case. ) I just serviced the front/rear differentials and transfer case. Jlasall1 Member. I noticed on the OEM drive shaft has a sort of spring load pushing it back out as it compresses and decompresses as the rear end moves. 2: Check for excessive movement of shafts 3: Add Chassis Ears Test drive Jan 20, 2023 · I mean really reaching here could look at the transfer case drive and prop shaft bearings but thats big maybe. It sounds like front diff, maybe transfer case. Anyway, I have been trying to find out where I get the slight clunk when accelerating or decelerating. JohnLillywhite23 Discussion starter. As the rubber mounts supporting your engine deteriorate, the engine can shift slightly when you accelerate, leading to the clunk sound. the stronger the clunk. 4WD BASICS; 4×4 MAINTENANCE; 4×4 VEHICLES. 2 posts · Joined 2007 Add to quote; Only show this user #1 · Nov 19, 2010. But when applying a bit of torque like accelerating from a stop going uphill, the clunk/bang happens. If in the rear the same for the rear Electronic Differential 2014. Use the factory required fluids & add one bottle of friction modifier to each unit. Seems to be getting worse with all the slushy stuff on the road. Searching online resulted in probable causes from motor This condition may be caused by a slip/stick condition between the rear propshaft slip yoke and the transfer case rear output shaft splines. With several speed bumps in my neighborhood I hear it very often and it's Skid plate and transfer case. Under warranty, thank God. At least in theory it sounds good. At numerous points, such as 1:30 backing out of my drive way, accelerating at 2:15, 2:47 through to 3:00 during accelerations. Any ideas what it You have to pull the driveshaft out of the transfer case. Jump to Latest 29K views 9 replies 7 participants last post by greg94yj Jan 9, 2024. Low transmission fluid can also cause clunking by preventing proper lubrication of gears. They said with everything involved; transfer case, transmission, drive line, etc the delays in all of these engaging can add up and give you the lag / thunk. Got a used case for £300 from a breaker and transfer case oil from LR dealer at £50. My initial conclusion is, yes the clunk is caused by transmission (my rig has 164k, but a LOT of it is in New York City traffic), but seems like it's amplified from the front diff or the transfer case. Best. For various reasons, the skid plate will come into contact with the transfer case. New u-joints,driveshaft greased, t-case and diffs serviced. I have had new tail shaft fitted, diff oils changed, auto and transfer flushed and fluid changed. ITC Transfer Case Assembly Mercedes Benz [IPN-ITCMB] - $1,399. About 2 months ago, it started Nov 7, 2023 · "The second problem is more complicated - the noise of the front cam clutch operation (at transfer case). I’m still convinced it’s the differential but want some more opinions. 2004 - 2008 F150 - "Clunk" when accelerating from complete stop - I've been living with a mild clunk or bump in the drive train when I would first begin to accelerate from a full complete stop. Pop/Clunk when accelerating. No noise when Idle or in park. I felt more of a clunk on the transfer case side. Read here for more information. 8K views 7 replies 8 participants last post by r7russ Oct 5, 2014. Refer to Transfer Case Disassemble in SI. still have the clunk around 10-12 mph. KenKaniff Discussion starter. Reinstall the transfer case assembly. 7 Ecoboost 4x4 36,000 miles I brought my 2019 F-150 to the dealership because I’d get a clunk/squeak from the rear end when accelerating from a stop. So thought I would post this here quick. My jeep is doing same thing when accelerating I feel a slip here a clunk and 4wd goes out but it comes back on when I turn the jeep off and turn back on 4wd is back. It could be the cv joint on rear axle connecting to transfer case thus making you think it's front. Why Your 4-Wheel sub'd for future use, my wife's 99 Yukon is doing this and my thought was a loose chain in the transfer case because there is play in the drive shaft and I could hear noise in the transfer case. I just goo them up pretty good and slide it back in. just had the compensator replaced. After the single clunk it doesn't do it any more while moving. 01) 4. I am not sure it's the suspension though, that thread indicates that it only Sounds like the slip yoke of the drive shaft is binding on the transfer case output. Hi all, I have a 2014 1500 3. We have been having an issue with a clunking when 'punching' it from a stop (it sounds like it's to 2006 Durango Clunk clunk clunk when accelerating. It only jerks when accelerating or under load. Changed all my fluid in both differentials, transmission, and transfer case. My cv went bad in my 2001 quad cab Dakota Mine was a combination of motor mounts and degraded fluid in the Transfer Case. It is usually two clunks, but sometimes only one. It is almost reproducible when accelerating in first from idle. Under normal cases, there should be a gap I have a clunking noise in the drivetrain, coming from the center nearabouts the transfer case. Most of the time you don't notice it, but you will get the clunk in certain sceinario's. I crawled under and pulled on the driveshaft. It will do this thru the corner until I back This 2014 Jeep Grand Cherokee V6 runs very nicely at 202k milesBut it has a concerning LOUD CLUNK/SNAP/POP noise coming from below when doing a hard accel Condition: Some customers may comment on a clunk, bump or squawk noise when the vehicle comes to a stop or when accelerating from a complete stop. Skip to content . My 100 series cruiser randomly clunks when moving the gear sellector from Park to drive and also moving from drive to reverse when stationary of course. 99 : Automatic, Standard Transmission and Transfer Case Rebuild Kits, Cobra Transmission May 22, 2010 · Knock/clunk while accelerating from rear drive shaft. 1500 miles but this is a problem I have had since day 1. Archived post. The sound also doesn't sound like your typical exhaust Aug 6, 2013 · Yeah, my money is (literally) on it being the transfer case chain. Upon reading the description, it sure seemed like I had a transfer case problem to look into. https://www. I think I'm going to pull the front drive shaft and have the transfer case replaced then add the new driveshafts after that. It is driving fine otherwise. Yesterday out of curiosity I nudged the truck forward and back a little and was surprised how much the truck moved and there was a loud clang coming from the transfer case. The transfer case is clunking and moving a lot when accelerating at lower speeds. -transfer case yoke bushing wore-slop in splines of driveshaft yoke and transfer case-lots of slop in transfer case/transmission Reply. A low fluid level may also be responsible 4WD cannot use grease due to use of Auto Track II in TC. Starts at 0:45 in this video: That is exactly what it sounds like in my car, exactly the same conditions, same place it sounds like it's originating from. I can find a used transfer case but I'm afraid to find out what the labor will be. Check transmission, transfer case and differential fluid levels. Hi All! I have been slowly working out all the kinks on my 07 Chrysler I have a 2013 Dodge Durango R/T. It almost felt like it could be normal, but it seemed to be getting worse over i have a 2002 gmc 2500 4wd that had driveline clunk when going fwd to rev and back. I didn't notice the increased play when I serviced the diffs and transfer case right before traveling 1,200 miles from Texas to Florida last month. 68 posts · Joined 2013 Add to quote; Only show this user #7 · Apr 17, 2013. When pulling away from a traffic light from idle, we'll periodically get a solid "clunk" that you can feel. 9K views 26 replies 6 participants last post by moparallday Sep 9, 2021. Not sure if its the transfer case/trans or the drive shaft hollow sound. Only problem is a clunk from takeoff. checked everything but could not find it. Mar 15, 2014 · Since the transfer case had been in the VW since 2004 and it's now 2017 I guess it wasn't unexpectedly hard to break loose the bolts from the case to the transmission. For example, the pinion gear is one such gear that, if loose, causes a clunking noise. 7, and there is a clunk whenever I start accelerating (normally, not quickly) from a stop. If it were the transfer case you would most likely get the clunking under hard acceleration. It was not the problem for me however—the split ring was fine, but I was out of oil in the transfer I have not put the transfer case into the other gears, as it is the Full-Time all wheel drive. When you hear these sounds, it typically means that the transfer case is experiencing difficulties, and the drop in fluid pressure can make shifting gears more challenging, indicating the need for inspection and potential repairs to address the underlying problems before they worsen. M. While usual driving in Normal mode, the transmission control algorithm often plays with Feb 12, 2023 · 2004 Silverado 2500 HD Loud clunk when accelerating only in 4 wheel drive. mine has ATF+4 in transfer case according to my manual, and the dealership doing the work. I know the 2001 and newer Dakotas and 1500’s have a U joint at the axel and a CV at the transfer case. This one seems to be coming from the transfer case and/or center differential. Also a slight chattering when accelerating through a corner when the inside wheel is unweighted. Has a 2012 Durango AWD Knocking Noise usually when accelerating or accelerating while turning. Dealer said they Nov 20, 2013 · Samurai Transfer Case Shifter Sheet - Samurai Instructions - Instructions As far as transmission grinding I would recommend chalking the wheels and sliding under for an inspection of the motor/trans/transfer case mounts. It usually starts more when cold it seems like. Took it home tonight, and it started again. As it was accelerating, I heard two loud "clunks" from the front end. Remove Is there in and out movement of the REAR output shaft/flange on the transfer case. If I slip into neutral there is no change. I agree the tires seem good. 6 posts · Joined 2009 Add to quote; Only show this user #7 · Jul 16, 2009. It’s under warranty, so I I've dealt with this same exact issue on 2 Jeeps with either broken Tranny Mounts, Transfer Case Mounts, and/or Adjustable Upper Control Arms bushings get shot and allow the differential to rotate under torque giving the front CV driveshaft to differential angle too much out of line geometry to deal with, thus producing this CLUNK sound at the Transfer Case's front So with no slip or clunk under hard full throttle launch, I pretty much ruled out the transmission. Oil is good and break pads as well. When accelerating from a stop I get a clunk noise in the drive train. Sep 8, 2021 · Does any1 know what they do to fix the clunking/knocking when accelerating from stopped? It also clunks when in 4wd whether I am accelerating or slowing down and when I'm on the fwy between 60-80 mph. . It just sounds like a slight metallic grinding. I am guessing this clunking is the slack or something broken in the transfer case. Some customers may comment on a clunk, bump or squawk noise when the vehicle comes to a stop or when accelerating from a complete stop. Happy to have someone diagnose this for my issue, I am going quietly crazy. Again, the degraded fluid in the MP3023 Transfer Case causes a lurch and clunk just after pulling out from a stop with more than a mild acceleration. Went on a 300 mile trip and now I have a growling/grinding noise coming from the back of the transmission/transfer case area (under the back seats almost). Take off muffler and heat shield. 03 Ram 2500 qcsb 4x4 6 speed 2mic ff under hood. Your Chevy Silverado produces a clunking noise as you accelerate when the transfer case comes into contact with the skid plate. Cause: A slip/stick condition between the transfer case output shaft and the driveshaft slip yoke may cause this condition. Everything seems tight. was then referred to an auto trans shop but even after auto service/ transfer case flush, still the clunk is Is there in and out movement of the REAR output shaft/flange on the transfer case. It only happens around those speeds though. So I didn't want to put it into 4 Low and drive around dry pavement. u joints are good. Then add grease to the INSIDE of the slip yoke ( the part that slides into the transfer case) you will see all the splines. Unless you mean take it out of gear and let it sit in Feb 22, 2017 · Sports mode makes while downshifting with no throttle or braking clunk through 6-5-4-3. The TSB number is LTB00906NAS5. The rear slip yoke has been lubed. It would only happen after a complete stop. 2. There is a clunk at lock when reversingout of a driveway for example. You are stopped at a light and as soon as you let off the brakesclunk, or as soon as you touch the gasclunk! Super annoying. This same torque reversal can also occur on a 3-2 downshift when the 3-4 clutch is released and the 2-4 band applied. They have replaced both my front hubs, actuators (twice), Dec 27, 2019 · No vibration, just a slight clunk, or bump feeling. I grabbed a couple of videos yesterday. If I get Hard to tell in the video of any noise other than wind. 412KING Discussion starter. Had full suspension, bushes etc checked, no problem there. May have to great of an angle from the lift. Or even some bolts may be loose on trans or transfer case. I've done all of the tranny/diff service and have the MAXCARE warranty. Jul 26, 2014 · quick post to give my experience on the clunk while accelerating from a slow roll. Jun 10, 2022 · I change the engine oil/filter every 4K miles, Trans fluid/filter every 2 years, transfer case and diff's every year. but if the splined connection between the transfer case and driveshaft (aka slip joint) gets Oct 1, 2016 · He also stated that he didn't notice the noise under light acceleration in these modes, and that the noise was not present when he was in 2WD under any type of acceleration. My 2006 Durango was purchased new and now has 278000 miles on it. I took the rubber boot off the driveshaft, slid the rear shaft out and greased it heavily with some moly greasenow Im good to go. If I am at speed, and step on it, it will downshift, but no clunk. At first I thought maybe an engine mount due to the clunk being felt by me and passengers through the floorboard and sometimes sounding A clunk sound when accelerating from a stop can be caused by worn motor mounts. I only owned this thing a week The 1998-2007 LX470 and 2003-2008 GX470 both had variable height control systems (hydraulic for the LX470,air suspension for the GX470) that share a common problem: a thump, clunk or “kick from behind” when coming to stop I have seen a few posts with people have a transfer case issue. Remove rear and front axle. Sports mode makes while downshifting with no throttle or braking clunk through 6-5-4-3. Excursion - King of SUVs - clunk when accelerating from stop - Clunks when starting from stopped, This may be caused by the slip yoke not sliding smoothly on the transfer case output shaft splines. Engage 4H, then listen for the clunk again. Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (Corporate Bulletin Number 01-04-17 2009 - 2014 Ford F150 - Clunk when accelerating from dead stop - Picked up a used 2011 5. The transfer case has plenty of fluid (was pouring out when I put the plug back), and a pump rub kit as of last year. replaced rear case and noise is gone. This would not be under warranty by Honda most likely. F40Model Year: 2019 + Previous Generations as I rev it three times to try and re-create the sound. No shaking or steering wheel shaking. Otherwise this compeltely seems like regular driveline clunk where youre just low in spider and slip yoke grease. Aug 14, 2021 · Start with changing the fluid in the Transfer case & the Rear axle. 10 posts · Joined 2016 Add to quote; Only show this user #1 · Sep 23, 2022. 2 posts · Joined 2019 Add to quote; Only show this user #1 · May 22, 2019. Noise will sometimes go away randomly. Have you checked the jack shaft universal joints between the transfer case and front diff? engage 4 wheel drive turn off engine block the wheels and grab the jack shaft and twist it back and forth have some one inside to listen for knock. As mentioned previously check your slip joint lubrication and your u joints. Reactions May 21, 2019 · Im voting for the driveshaft issue. The best way that I can describe it is that it feels like the entire rear axle is shifting (loose). 2019 STX 2. As I accelerate the steering tightens, jerks, loosens up then repeats. ^ Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (Corporate Bulletin Number 01-04-17-004B or newer). If I change from 2wd to 4wd There is a nickel-coated slip yoke that eliminates the clunk from the drivetrain that you're experiencing. Tags a few degrees below inline with the output shaft of the transfer case. Jump to Latest 17K views 8 replies 6 participants last post by KRSTS Jan 11, 2011. Engine runs and idles smoothly, right at 500RPM in Drive per the dash tach. If you coast along slowly you can hear something turning then clunk. Bose speakers in sunglasses holder Mine being a FWD and not having a transfer case, that aint gonna be my problem. (I've posted the info below. Although it start up Excursion - King of SUVs - clunk when accelerating from stop - Clunks when starting from stopped, I also have a clunk when coming to a stop in the driveline somewhere. New to the forum here. Suspected "The Thud/Clunk" and removed & cleaned & greased with moly the rear prop shaft. Clunk When Braking and Accelerating. If noise still occurs while in 2H, the transfer's clutch plate or the center axle might be warped. Assemble the transfer case. This is a most watch video if you don't want to spend $ Drive forward and listen for the clunking noise. 7L 8-speed) in November of 2018 with 35k miles on it. A low fluid level may also be responsible In short, the clunking sound on a Chevy Silverado when accelerating is caused by the transfer case getting into contact with the skid plate. There wasn't any play in it. Remove the transfer case assembly. mounted go pro under neath and saw/heard it coming from transfer case. 467 posts · Joined Transfer case noise after changing fluid. It didn't matter how hard I accelerated either. Mechanic for Honda: MarcusZelayaZ. Engage the parking The symptoms have been showing up around 10 - 20 kph and only happens when accelerating from a dead stop. Let off the gas and have that same loose clunk feel when I get back into the pedal. If I ease into the acceleration, it's fine. First time I thought I hit something. Jump to Latest Well I know now it's either the transfer case linkage or tranny mount, was a waste of time taking the front shaft out 2013 JKU Sahara Charlotte, NC / Southport, NC Mechanical Engineer. Aug 8, 2006 · Some customers may comment on a clunk, bump or squawk noise when the vehicle comes to a stop or when accelerating from a complete stop. Symptoms Of A Bad They looked (superficially), but took nothing apart and said the noise is normal. Doesn't affect the RPM's so it's not shifting or anything, but something is engaging or Transfer case chain The clunk was coming from my transfer case chain. Check the U joints and make sure everything is solid before suspecting possibly a clutch issue. Again, the Jul 14, 2024 · That said, I DID finally find a video of someone with the same issue and sound on their jeep grand cherokee. Feb 11, 2009 · I had the transfer case rebuilt earlier this year. Was told by a Mechanic that my U-Joints and drive shaft are fine, Not much play. Refer to Transfer Case Assembly Replacement in SI. Does not sound like going over a rumble strip. The noise only happens when accelerating, and is more noticeable after The brakes and calipers are fine as well. Jul 30, 2006 · The timing of this shift can cause a momentary torque reversal of the output shaft that results in a clunk noise. I think I'm being Let me know what the verdict is on this. Diagnostic Tips I brought the car to the dealer I bought it from two weeks ago. Sometimes the truck jumps a little. Something to do with AWD transfer case. Put the entire rear end up on jackstands and could not find any issues with universal joints or any other components. Ford; Jeep; BIG TIRE MODS; 4×4 TRAINING; CONTACT; 4 Wheel Drive. Slide works smoothly. Sep 12, 2017 · Initially I replaced the front CV axles with Cardon Select reman's and when that didn't work I installed a new front driveshaft but it also made no difference. Why Does My 4-Wheel Drive Clunk (Turning and Accelerating) There are many drivetrain components of a 4WD that can cause a clunking sound if they become worn out, loose, or damaged. kristine Discussion starter. If the clunk occurs while in 4H, there are damaged gears that are not teething properly and the transfer case must be replaced. Drive shaft is a slider (there is no yoke on the transfer case) covered by a protective boot; this slipping in out when accelerating and decelerating might be sticking and causing the pop/thump noise. What are those symptoms? I am having this issue: When moderately/heavy accelerating in a low-mid speed somewhat tight corner, I can feel the car doing a hesitation like the tranny is slipping or the fuel is being turned off/on quickly. Original poster. But for $30 i decided to replace them anyways. Anyone have any ideas? Having my girl hold down the brake while accelerating I got it to make the noise. Try to clean and lube the slip yoke first. When a gear goes bad, often there will be metal shavings inside the I replace the chain in a 2015 Jeep Grand Cherokee Quadra-Trac transfer case. 5" short arm with 1. T. (probably 1 out of every 4 times) Mar 7, 2024 · 2021+ Ford F150 - 2023 F-150 Tremor Pop/Clunk When Accelerating From Stop - Hoping I can find some help here to identify the source of the pop/clunk my 2023 F-150 tremor has when I accelerate from a stop. I have a 2012 Silverado 1500 Z71 6 Speed Transmisson. In 4 wheel drive versions of the Silverado, there will often be a skid plate that protects this transfer case. I just changed the Transfer case clunk. Sorry but I I have the same issue w/ my 96. While usual driving in Normal mode, the transmission control algorithm often plays with The transfer case noise often results from worn gears or fluid leaks. Cause A slip/stick condition between the transfer case output shaft and the driveshaft slip yoke may cause this condition. I have an 01 Corolla with 117K miles (1ZZ-FE and C59 manual trans and front-wheel drive) that makes a single clunk under two conditions: . There's a TSB for it and they changed the transfer case fluid under warranty. 0L Supercharged Engine Oct 16, 2020 · Pull the drain plug on the transfer case and see what the fluid looks like. 2009 - 2014 Ford F150 - Clunk/Kick when accelerating from stop - 2011 XLT SCrew When I come to a complete stop and then accelerate, I feel a kick from the back end. S. 7L with 91K/3588hrs, 4. Mine never used to make the clunk noise but now does mainly from 6 to 5 shift. The lighter I accelerated however. my 15 started doing it shortly after I got it. coming into contact On the underbelly of your truck is the transfer case. Sometimes the jerk and clunk is mild and sometimes it is pretty hard. I've noticed if accelerating when downshifting with the paddles it will not clunk, it is only an issue when foot is on the brake and slowing down. 3. I got mine from Merchant Automotive along with four new u-joints when I It isn't a vibration, it a lurch on the drivetrain, that can rotate the drivetrain bad enough to make a clunk. My dealer had to replace rear drive shaft and transfer case a month ago due to some clicking issues in the drivetrain. When accelerating, it hides behind the engine noise, but when decelerating it is heard very clearly (short buzz/groan, sometimes accompanied by click/clunk noise). LBZ: Jump to Latest 15K views 13 replies 7 participants last post by Rvn4me Aug 13, 2019. Still had some windup, especially at full throttle at higher rpms with trans shifts. 3:30 as well. When I changed the XFR Case Fluid, and the Axle Fluid BTW (But I doubt that had any effect) most of the lurch and clunk pulling out from a stop went away. front rear changed last year. It is most noticeable when accelerating up a hill around 40-45mph. I always do a real light layer of grease on the outside of the slip yoke too I am suspecting an issue with the transfer case. I definitely put antiseize on everything when it went back together. Never did the clunking at downshift until they replaced these parts. The new motor mounts fixed What Makes a Clunking Noise When Accelerating in a Car or Truck. Any ideas what it could be? Right under my feet I was thinking transfer case. Doesn't really sound like Ah, post #4 just showed up. I did try to pushing the transfer case up and down to check for play but it didn't move. 0L V8 Supercharged-Dynamic, w/22" "Stormer-II" Flat Black Wheels, JLR Dealer Installed "SVR" Software/Programed on New-OEM Crate "AJ-V8" 5. This condition may be worse on a 4-wheel drive vehicle due to the additional tolerances in the transfer case. The u-joints are pretty Feb 15, 2016 · A reprogram of the Transfer Case's Clutch-Pack software and that "Clunk" will almost certainly go away. chevy will either regrease it which lasts about 6 months or replace with a nickel plated slip yoke. backyardmechanic. Nov 23, 2009 · The clunk increases in speed the rpms until the car gets to ~30mph and occurs in between gear shifts (so I'm thinking its not the transmission). Top. They think it could be something with either the transfer case or drive shaft. 5' Rover 5. It is most noticeable when going from a stop but I TLDR; If you get a clunk and squeak from the rear end of a newer F-150, try cleaning and greasing the slip yoke before more expensive diagnosis or repair. It has been doing this for a few months now. I don't see anything I believe that it was from all the slack that was in the chain inside the case. If your Ramcharger is the '93 model in your sig, you should have a NP241 and "The second problem is more complicated - the noise of the front cam clutch operation (at transfer case). I can wiggle the driveshaft clockwise/counterclockwise slightly when parked. I guess Im gonna have to break down and figure out a way to get mine over there for a day. Needless to say I waited too long and I have just replaced my fork inside the transfer case, (chain was fine), did some more looking around and also found my rear differential almost demolished. Son laid on ground and can hear it from the rear. Sometimes accelerating from a stop in 1 you will hear a clunk as it takes off. Correction Go about 3 feet then clunk. It w When accelerating from a stop, I'm hearing a clunk, clunk, clunk sound from the front driver side wheel area. Sometimes a torn transmission mount will also cause the 4wd linkage to pop apart because it's allowing the transmission/transfer case to shift sideways when torque is applied. Sounds like a bad U joint or CV if that truck has the cv joint at the transfer case. These include mechanical issues like a loose chain, damaged gears and snap rings, and bad bearings. Aug 23, 2018 · Went to dealer recently and mentioned the low speed judder I get when turning the wheel. 0 excab xlt 4x4 75k miles. 5 Causes for Driveshaft Clunk Noise When Accelerating or Decelerating The differential houses gears that transfer power to the wheels. Well the transfer case and chain should always be turning if you’re rolling even if it’s not engaged in 4WD. msauder Discussion starter. Have tried searching for this, but have not found an answer. Click to expand Thanks for the response! I will take it into the dealer. Jump to Latest 4K views 8 replies 6 participants last post by Durned Ugly Sep 30, 2022. Either way its gonna be expensive. Just placing my hand I believe its a common deal with these transmissions and transfer cases,, My trans clunks when I corner, get off the throttle and make the turn then get back on the throttle i try to drive like I have an egg on the accelerator because it will clunk a very hollow clunk. If I change from 2wd to 4wd and back , no change. such as gear binds up, you can see the drive line hesitant as if binding, then the clunk - so possibly gear hangs up the line and the slack builds in the chain, when the pressure releases the chain smacks the transfer case and makes the clunk. Tags aspen awd clunk durango highway. But it also sounds like a bad U-joint. It goes away when you decrease throttle. This 2014 Jeep Grand Cherokee V6 runs very nicely at 202k I have a clunking noise in the drivetrain, coming from the center nearabouts the transfer case. Is that under warranty. Has anyone had this issue rectified by Kia under warranty? It is intermittent and the Kia dealer thinks I'm a drama queen but I am in the last year or warranty and obviously want this rectified. In neutral, can you move the output flange front to back. It was a bad transfer case causing the clunk an slipping. Dec 18, 2012 Info - Discontinue Flushing and Replacing Transfer Case Fluid Due to Bump/Clunk Concern (Corporate Bulletin Number 99-04-21-004A or newer). There are several reasons that would cause this to happen, including: Damage to the skid plate; Worn transmission mounts ; Worn engine mounts ; The drive shaft angles into the transfer case ^ Info - Discontinue Flushing and Replacing Transfer Case Fluid Due to Bump/Clunk Concern (Corporate Bulletin Number 99-04-21-004A or newer). Sometimes the output shaft bearing needs shims behind it to keep it from walking back and forth under accel/deceleration causing a Since you just bought it from someone else, I would drain and pull primary cover to check the chain slack ,primary chain adjuster and compensator. Jump to Latest 6. Underneath I could see the front driveshaft spining and while putting my hand on the front differential and on the transfers case. Go. Like when releasing brakes on a slight downhill and then hitting the gas. Have a 2007 MDX sport/entertainment with 03 ext, when accelerating i get a clunk underneath vehicle. Aspen Clunk when accelerating after highway speed coast. 56 R&P/DTT, Sonnax Line Booster, SRT-10 Pod w/Dynojet Wideband Commander, 2-speed manual transfer-case, Clifford Security System w/Auto Start/Auto Windows, RB1 CD/DVD/NAV Infinity Sound System w/30GB iPod, Offroad Aug 10, 2017 · When driving at about 40 to 50 mph, after decelerating and when accelerating again, I will get a pretty good jerk and clunk, or bang. I purchased my 2015 RAM 1500 (5. It is more likely to occur in the morning. The pinion and ring The transfer case itself basically "floats" behind the mount. They aren't sure what exactly it is, they said they've never had something like this and have never seen it before. J. I did notice the exhaust hanger by the transfer case was broke but I'm 99% sure it's been like that for a year grind and seal Raleigh. It gets worse as the truck heats up, happens every time I start moving from a complete stop. 4. Sometimes you can hear it when letting off the gas only in first, high RPM's. No pump rub hole in the TC yet and I'll be doing the TC pump upgrade in the near future. Honda hrv grinding noise when accelerating. Truck runs good. I changed it myself in 1 solid 12 hour day. You might have a broken tail shaft retaining snap ring. Feb 4, 2012 · Clunk Clunk when accelerating up a hill. 5. They've had it for 2 days and have been able to replicate it. When accelerating from a stopped position, somewhere between 5-10 MPH there is an odd clunk type of sound sometimes. It was getting maddening! Well this weekend I finally found the culprit! I swapped out my AWD unit for an NP233 manual transfer case and lo and behold the CLUNKING IS GONE!!! My In this video #1 I'll showing and explain the noise been fix for the Mercedes-Benz SUV transfer case. You can tell by listening, does it follow speed of revolutions to engine, to the wheels or to the bumps in the road? All of my clunking as always came from the rear axle. What you describe does NOT sound like the degraded fluid, it doesn't happen 60-80mph. My front axle bolts were so tight I had to hit the threads with a lighter. when ur slowing down to about 5-10mph and then let off the brake and accelerate to u get a nice clunk noise? theres a tech service bulletin out about it, if one of the wiser members could post it up here. When accelerating moderately from a stop after braking moderately to come to that stop. The strange thing is that for me it only happens some times and it doesn't always involved any transmission shift but rather the change in motion of the car. 109 posts · Joined 2017 Add to quote; Only show this user #1 · Jul 1, 2019 (Edited by Moderator) As the title states, I have a pop/clunk noise when accelerating. The truck was a 2009 K1500 Silverado with a little over 83,000 miles on it. Transfer Case: Damaged May 5, 2012 · And no, it is not "The Clunk" from the rear propeller shaft slide yoke which has been discussed here in many threads. At first it started out as a clunk every now and then which led to somthing that sounded like a loose chain slapping the inside. It started out that you could only hear it when accelerating hard and quickly got so bad that you couldn't drive anywhere with out it making noise. 0 Diesel with the 8 speed tranny. Refer to the Parts Information below. The single speed transfer case used in the QTI system uses a chain and not a wet clutch, so if the OP has the QTI While a number of problems can occur in the transfer case that would result in a clunking noise, the most likely culprit is a lack of transmission fluid in the transfer case. It is a 2000 v10 4x4 120,000mi I got yesterday for my mother. Save Share May 26, 2023 · Drivetrain components, such as shafts and universal joints, can create a clunk when accelerating from stop or while coming to a stop. Apr 27, 2020 · Lately I have noticed that under moderate acceleration there will be a faint grinding noise which seems to be coming from the engine bay area. Save Share Reply Quote Like. The old chain stretched and was jumping the gear teeth during acceleration. It could also be a torn or weak transmission mount. Stationary, with a foot on the There is also a loud clunk/jerk when moving from park to drive or reverse. Was a little at fist but now getting worse. I have 111K miles on it, and have changed the transfer case fluid 4-5 times. ACTION: To service, lubricate I'm thinking the "clunk" is the after affect. Sent from my SM-G965U using Tapatalk I was getting this for a while and when I was researching it I read about a split ring that can break on the intermediate shaft (I think this is the correct term) off the transfer case. if gas pedal is feathered clunk not really noticable. 1. This will cause the transfer case tail shaft to move in and out causing the clunking. Replace the transfer case rear output shaft. You have to drop the subframe so will need a couple of jacks to support and lower the transmission. But if I come to a full stop and then start up again it can do it again, although not 100% of the time. No u-joints out, carrier bearing seems good, bushings all intact. When I put it in 4wd low, the driveshaft is tight and there is zero rotation. This allows the driveshaft to slide in and out a little. This happens multiple time while building up speed, but doesn't seem to be associated with shift points. Share Sort by: Best. 10 posts · Joined 2014 Add to quote; Only show this user #1 · Sep 30, 2014. Hey guys. 0 Apr 7, 2010 · Hearing a 'clunk' / 'knocking' noise when accelerating Images. Kadonny. I was hoping someone could help. I have a 2011 CM with a 5. I would think if I've worn out the front diff or transfer case I'd have the clunk at one or the other but not both. My 2011 with 53000 mi. 1 Jul 25, 2014 · 2009 - 2014 Ford F150 - Hard "CLUNK" BANG when engaging 4x4 - Hello I am hoping I can get some feed back on an issue which I have been since October 2013. moparallday Discussion starter. Check your transmission fluid levels and drivetrain components for signs of wear or damage. I have a 2005 STS AWD with the V8. If you are experiencing vibration, have the rear driveshaft/carrier bearing checked. Bimmerpost ☰ Model Selection. P. Oct 24, 2016 · Seems like the jerk does not affect 2hi at all: I've tried for a day finding that jerk motion in 2hi in stop and go traffic, yet I felt nothing. But it doesnt almost sound like the chain in the T-Case is stretched and slapping the case. SEARCH. ipoubg wwhlfj xonw drdas acszexq gexzus nwcw vyvdsgl lhrnuc gadhye