Clunking Noise From Rear Of Car When Accelerating



This happens when accelerating from a stand still. The clunk happens over bumps, acceleration and stomping. It is both right and left as well as straight forward. Okay - clunking sounds did not happen all the time, which was the first hint. Engaging P first means that as the car settles it still puts a loading on the pin and you still get a bit of a clunk when going into D but not as much. could it be the rearaxle is worn. It's not really noisy, but it's definitely noticeable. Very well designed and very robust compared to Honda and Toyota counterparts. There are several different reasons for a car transmission to beginning making a clunking noise. It could also be things like transmission mounts or engine mounts, but I've had enough U-Joints go bad over the years and exhibit that exact same type of. My 2006 4*4 V6 is making noise at low speed from the rear wheel parts. Following that thread as my Pajero also has this clunk sound (more like 'tok') upon accelerating in traffic. Its a single knock when letting off the gas or when punching the gas. Bottom line, nature of the beast on high performance cars. If I coast the noise again is not there till gas is applied. A seized caliper means your brakes aren’t working as effectively as they could. approaching a roundabout) to accelerating. The clunk would be when i changed gears. The source of the Clunk/Click/Clink sound in the video and that was the main subject of this thread was a spline within the hub/drive shaft unit that was loose/outside of tolerances. No noise when turning left. My dad felt it and said he thought it might be the rear diff slamming? It also almost feels like the rear suspension is getting stuck or something and. It's not gear changing related but feel it when I'm accelerating and deaccelerating. But as soon as I push in the clutch or put it in neutral, it almost goes away. any info would help. Going over the same sized bumps on the left side of the car does not produce the noise. Now when even i let my foot off the gas to switch grears, i hear a fairly loud *clunk* sound, thats the only thing i can describe it as, *CLUNK* and its like right as my foot comes off the gascould it be somethig it the TB, or my waste gatei think its usually only when boosting, but not positive. Drain and refill the rear differential fluid using the procedure listed below. Get it fixed immediately. The noise was most pronounced going slow over bumpy roads, like a clunking noise. The quickest way for me to make it go away is usually just to give it a bit more gas until I feel it downshift and go on its way. Early last fall I started getting a clunk when I would accelerate hard or brake really hard. Hey all, just alately whilst driving when I brake I've noticed a loud clunk/knock it does not alter anythin on the car the noise is just very annoying and embarrassing! Ive had it to the garage today and they say they can't visually see anything wrong,. When I'm at a dead stop or just barely moving, something makes a clunking noise in the rear end of the car. It is best to stop the car fully before you put your vehicle into park. I'm really crazy about this car but I have the same issue with the clunk. It also has a noticeable squat when transferring gears from P. They didn't hear. Sounds to me like front differential or driveshaft noise, but what's funny is my dealers service department said over the phone without even looking at it "It's probably normal" How can they say that a driveline clunk on a car with only 12k miles is normal?!. Sounds like it just could be that front diff. Say I am on a road coasting, when I press the gas I get the clunk. Excessive backlash between the ring and pinion gears or various worn out items within the rear axle can produce unreasonable clanking. When these fail the engine and transmission can move when accelerating causing this noise. It has recently started to make a single knock or clunk sound when I accelerate and brake. A car making a clunking noise could have one or more of a number of problems, including problems with the transmission, exhaust system or wheel bearings. If the noise increases, then it could be the power steering pump. I do not hear any clunking when going over pot holes and nothing when I turn the steering wheel. Obnoxious Screeching Noise If your car is screeching, but only when you accelerate, there is an extremely high chance it is merely a worn or loose fan belt. If I ease onto the gas then no clunk. Much like a failed shock, when one goes bad the others aren’t far behind, so replace them all. One such problem is rattling noise when accelerating. It sounds like it's coming from just in front of the firewall, but when I look under there, everything is tight, nothing's out of place, tie rods aren't loose, motor mounts seem okay (not even sure if that's related, but could be) and I can't find any cracks or broken welds in the body. This only happens while moving, but neither the brake or gas is being pressed. The way that causes noise at a stop is by encouraging stickiness in the position of the rear diff when you come to a stop, when the torque of the brakes twists the differential and changes the length of the driveshaft a tiny bit. I have a clunk sound when I accelerate quickly from a stop. It could also be things like transmission mounts or engine mounts, but I've had enough U-Joints go bad over the years and exhibit that exact same type of. Month after month it got louder. I have a 2001 Outback H6 VDC, automatic transmission. Sounds like its coming from drivers side. They actually put it up on the hoist while a tech was inside and another underneath the car. Use jack stands under the vehicle and block the rear tires. Let the front wheels rotate while the engine is idling and turn the steering wheel slowly in both directions. Be advised that when I changed mine out (1970), one of the bolts spun free. Ford dealer checked the suspension and drive axles, and claimed no mechanical problem. on another note I could feel the clunk in the gas pedal if that helps anyone diagnose. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. If it particularly happens when you accelerate the engine, you can pin down the problems on common failures of several components. It sounds like the noise is coming from the dirveshaft or the rear end maybe. Kia Sorento 2,5 ex aut. Upon researching I discovered that these vehicles are known for having problems with the rear self-leveling shocks. Why would a car make a somewhat loud 'clunk' noise when accelerating from a stop? if the car is rear wheel drive, sounds like a u-joint. Clunk from motor when going slowing down and accelerating + whining noise at 65+mph Submitted by ElectricZo on Thu, 2013-09-19 17:22 I have been noticing a 'clunk' feeling/noise when transitioning between slowing down and speeding up. My thoughts are: 1. That lasted about 1k miles. The noise sounds like a bad CV joint in a front wheel drive car, sort of a binding, popping, clunking noise. After the car gets warmed up, after some driving, In some situations when I accelerate after coasting I hear a clunk/thud noise, coming from somewhere in the central bottom part of the car, I think. There is no direct relation to bumpy road. I never considered this normal as it's a sign of wear. Ford dealer checked the suspension and drive axles, and claimed no mechanical problem. It doesn't happen every single time, but it happens very very often. It only happens later in the day after I've been driving my car for a while. CarComplaints. Now, when I go from a stop and start accelerating, i hear one fairly noticeable "clunk". They test drove the car without me. I even hear it when I start up the car sometimes. It doesn't happen every time, and it may be happening in other situations as well, like accelerating. ? I drive an 04 Hyundai Elantra and lately when I drive my car it makes this clunking noise when I accelerate. I have popping sounds from underneath the car (both front and back), particularly at low speeds. Clunking When Accelerating From Stop it doesn't make the noise. This can produce a slight and, yes, normal clunk. I have noticed over the last couple months, that sometimes, when I put it from park into drive or from reverse into drive, a thunk or clunk noise comes from what sounds like the front driver's. Common Issues When Transmission Makes Clunking Noise One common trigger for major auto repairs is transmission problems. Occasional clunking sound coming from the rear right wheel. Have had the drive shaft replaced which it stopped for about 2 days then came back. Once the weather became warmer, I began to hear a loud clunk sound on the front passenger side of the car basically behind and below the glove box. But the clunking noise will always be noticeable whenever I start running, and always clunk at low speed. This happens when accelerating from a stand still. 3 Reasons why my car makes a squealing noise when I drive Dealing With a Squeal While You Accelerate (Belts) If your car is constantly squealing while you’re in. I have noticed what seems to be the same sound coming from the rear of my car. For about a week and a half, my front-right wheel well was also making that annoying clunking sound - drove me INSANE. com : Car complaints, car problems and defect information. I have a similar clunking sound (not sure if i would describe mine as popping) coming from the front left at low speeds when i go over small bumps but never when at speeds greater then 30 mph, was wondering if you found a solution yet? My car is a 2000 2. The clunk sounds like it's coming from the area of the rear differential. It's like there's this hesitation in the transmission and when it engages, it makes the noise. Average repair cost is $1,200 at 61,500 miles. I pulled the end cover off the tranny to check the coupling and 5th gear syncro. Basically the clunking noise happens over any slight bumps and sounds like its coming from the left rear of the car. If your car makes a humming noise when accelerating, it could be an issue with a. It will do it with our without trac control on. Only happens under hard acceleration ( not dumping the clutch) say from 5mph roll - 1st gear, once power comes on it does a clunk clunk from the rear. any info would help. It doesn't happen everytime, and I never hear it in the morning when I first get going. I took it into the dealer and they could not. Yes, got a clunk noise when I'm coasting, but not when I'm accelerating or braking. [QUOTE=PSU 98] I've got the same noise, a clunk when shifting the car into D or R. After stopping and after releasing the break pedal or when accelerating one can often hear a tinny clunking, clicking or snapping sound originating from the driver's side of the engine compartment. Belt noise can also come when one of the pulleys the belt is riding on starts to fail. com : Car complaints, car problems and defect information. There is a loud clunk (and you can feel it) sometimes whilst driving when the car goes from a 'deceleration' state (ie. day& heard a loud sound likensomething broke& then all of. Tahoe & Suburban - Clunk noise when accelerating - I have been having problems with my 07 Tahoe. !!!SOLVED!!! Loud clunk when stopping hard and accelerating after the clunk Recently at about 84K miles my 2004 2nd Gen Prius has started exhibiting a "clunk" sound coming from what sounds and feels like is the left side of the car. Let the front wheels rotate while the engine is idling and turn the steering wheel slowly in both directions. At first I removed everything from my trunk as it sounded like I had a ball rolling forward or aft resulting in a clunk sound. I was driving to work friday morning when trying to accelerate from a stop light heard a loud clunk in the rear end and felt like a loss of power when going. It also happens when driving after coasting. Car makes a clunking noise when accelerating. It doesn't happen everytime, and I never hear it in the morning when I first get going. 🤗 Welcome to Vegas RoManiac Channel 🤔 U Ever wondered what I use when I ride or fix my bike !? 🤨 😍 I ride on this Knobby REAR TIRE - https://amzn. if you got a 2 part axle, trans on top of the axle, give it a drian too. Clunking Noise. Long story short the dealer is replacing the rear diff as well but had to special order it. How to Troubleshoot a Car That Makes Clunking Noises Over Bumps. I have a 98 2. Bottom line on that at the moment is that Jeep is aware (finally) of the problem but does not have a fix for it. This noise most often happens when you first begin to accelerate, and sometimes when turning. I do not hear it every time, but definitely do when taking off with some power. Hear it while coming to a stop and initial acceleration. If your gears are newly installed and still create a howling noise, double-check its preload and make sure that the teeth are properly aligned. Lately I have been experiencing a loud clunk noise at times of acceleration and also when I release the gas pedal. I have a clunk sound when I accelerate quickly from a stop. com : Car complaints, car problems and defect information. They were correct, it did somewhat fix it, but I still get a clunk when you accelerate and if you back off coming to a stop it would still change up and clunk into a gear when I think it shouldn't. loud clunking noise when accelerating from a stop when i start from a stop and accelerate moderately to hard is when - Ford 1997 Explorer AWD question Search Fixya Press enter to search. Loud Clunking noise at the rear of my car? I have a 1998 Isuzu rodeo with 96,000 miles on it. For last couple of month i started to notice strange clunk noise while accelerating in low speeds like 10-15 mph and controlling speed by accelerator pedal. so when i push the pedal it feels there is a play in some kind of drive shaft in rear. It could also be things like transmission mounts or engine mounts, but I've had enough U-Joints go bad over the years and exhibit that exact same type of. I think it's coming from the rear, but I'm not positive. making it so that the top bolt is slack, allowing it to move and hammer at the bodywork where it's fitted. A humming, grinding or hissing car noise can end up costing you. I don't hear it while in neutral and revving the engine, but when accelerating in gear from a stop I hear it. Put car on jacks, - Porsche 1991 911 question. For a while, the car has been violently shaking only when I accelerate. It is a very sharp, heavy pop/clunk, clearly from the rear of the car. What is that noise - diagnosing car noises, symptoms and possible solutions. I could slam it and the acceleration won't change. it also has a eibock wagon springs, so its slightly lower. And when I was parking in reverse it was even worse along with the noise it almost felt like it was stuck then went after making this loud Clunking noise. I did some research and found out about greasing the slip yoke due to it being cheap and not made of nickel. If you have rear-wheel drive and the whine gets louder as you accelerate, your differential, which allows your wheels to spin at different rates when needed, could be leaking fluid. It doesn't happen every time, and it may be happening in other situations as well, like accelerating. A humming, grinding or hissing car noise can end up costing you. Hi I hope someone can help me with this noise. But as soon as I push in the clutch or put it in neutral, it almost goes away. This may happen because of slight (and normal). It happens when im stopped then hit the gas, and i might give it 1/8 throttle of gas if that maybe 1/4 max. What did make a clunk was an inner metal sleeve in the rear differential mount that had broken loose of it's bond with the surrounding rubber portion of the mount. I changed mine twice in 92,000 miles. com : Car complaints, car problems and defect information. The noise goes away when hitting the brake or gas. On my 2009 G6 there is a single clunk on the front left when the brake pedal is pressed and when I release the pedal and accelerate there is another clunk. I have noticed a clunking noise after I accelerate and lay off the gas also when decelerating then letting off the gas. The clunk sounds as though its coming from right under the driver's seat. If I get off throttle, and then ease back in it, it's smooth. Its not a clunk, but more like a clink sound that increses in frequency depending on how much throttle I use and lets up as the momentum of car increases. I started hearing a clunking noise coming from the right passenger dash area when going over larger bumps on the right side of the car. Upon researching I discovered that these vehicles are known for having problems with the rear self-leveling shocks. Why would a car make a somewhat loud 'clunk' noise when accelerating from a stop? if the car is rear wheel drive, sounds like a u-joint. I believe it to be a driveline noise, but not convinced. This is normal. During acceleration from a stop or very slow speed, there is a distinct clunking noise when the V6 engine starts automatically. Finally decide it had to be the transfer case. Hey everyone. Now when even i let my foot off the gas to switch grears, i hear a fairly loud *clunk* sound, thats the only thing i can describe it as, *CLUNK* and its like right as my foot comes off the gascould it be somethig it the TB, or my waste gatei think its usually only when boosting, but not positive. What could be causing this. I think that style rear is prone to noise in general, even tight ones. What could be causing a popping / clunking sound from the rear end of a 1996 Caprice? The sound is only present (or apparent at least) after the vehicle has been driven for a while and seems to correlate with the brakes being gently applied or backing up. Average repair cost is $1,200 at 61,500 miles. It doesnt happen every time, but close to when taking off from a stop i get a clunk noise from the rear end. It will be a faint sound when the car is idling in ‘park’ mode, but the volume and frequency will increase in proportion to acceleration. Addnl service: My acceleration whine was noticably. Hi all, Just bought my first Mini. Only happens under hard acceleration ( not dumping the clutch) say from 5mph roll - 1st gear, once power comes on it does a clunk clunk from the rear. We had taken out the sway bar to install the DCRH and dropped down the subframe to install the ESMM's. Always after leaving a stop, always on moderate acceleration. Why does my driveline make a clunking noise? UPDATE: This product from BMR claims to fix it: Http://www. This was replaced today. Re: Club Car rear end noise six speed, first thing first drop your oil. The same kind of noise can also be produced by excessive backlash in differential gears. 2L Black raptor with approximately 4000 miles on it -- From day #1 I have noticed that when I come to a complete stop and then accelerate hard, that there is a noise and "physical feeling" coming from the rear that is best described as a "clunk". I just recently bought my first Tacoma, an '03 4x4 V6 TRD. I had bought this car recently and when I bought it the person pointed out a clunking in the back end that occurs when you accelerate rather fast from a stopped position. Issue: I have a clunking, thumping feeling in the front end of the car. It sounds like something is loose and hits another part when the car goes over some bumps. If you drive over bumps and hear a clunking sound, there is a good possibility that something important is wrong with your car. If I ease onto the gas then no clunk. Your transmission is necessary in order for your car to operate correctly, and if you start to hear it make a clunking noise, you have good reason to become concerned. The "clunk" sounds like someone hitting a piece of metal with a hammer. Took it in last week and they said the rear fender was loose or something and supposedly had to make a cut in addition to re-attaching it-? I have no idea what they meant, I'm not great a retaining information on the spot. Your car can vibrate, shake, and create various types of noises for different reasons. Now it sounds like something is grinding when I'm cruising at around 30-50 mph, get a clunk when the tranny downshifts or if I accelerate and let off the gas pedal. Upon researching I discovered that these vehicles are known for having problems with the rear self-leveling shocks. It happens when I get a little sideways motion and can easily. They report three distinct noises. Typically only happens when turning to the right, and when accelerating. The clunking occurs at the rear of the car has about the same sound as the known issue with the shocks bottoming out but also consists of a physical clunk you can feel in the car. I can shift from 1-2 nice and smooth during acceleration, but when I start to let off the throttle and it shifts to 3rd it lags a bit and thuds like the transmission is slipping. I get this clunking, mechanical noise when I brake hard enough that the nose goes down or going over speed bumps or uneven pavements. I have driven F150's all my life and I love them but this noise is driving me crazy. It's exactly as you described it, a clunk, clunk, clunk, and then some creaking. Of course, when I left, the noise was back. Dealer wants to open rear and needs vehicle whole day. Yes, got a clunk noise when I'm coasting, but not when I'm accelerating or braking. The clunking noise you are experiencing is from a bad u-joint or joints or rear end slop is excessive. I have a clunking noise coming from the front end of my audi a3 2. My mechanic has checked the brakes, transfer case, rear end, suspension, and driveline. I suspect front aftermarket motor mount could be an issue. It seemed to be coming from the transfer box I notified the garage that supplied the car and they sent it to their local BMW dealer for investigation, They conclude that it was the rear prop shaft which they removed and re-fitted, On receiving the car back the problem was still. If I ease onto the gas then no clunk. Honda CRV Noises – Rubbing Clunking Clicking Roaring Sounds. Thought was something under the seat or back seat but I reckon its coming from under the car. It was when the VC re-engaged that the noise happened. These common car noises can spell trouble and cost a lot of. to/2MQm5lM. com : Car complaints, car problems and defect information. It happens when im stopped then hit the gas, and i might give it 1/8 throttle of gas if that maybe 1/4 max. I think it's coming from the rear, but I'm not positive. Any Ideas? More info: The noise seems to come from both left and right rear wheel. Starts making a clunking noise on acceleration after driving for about forty five minutes or more. The noise is virtually unexistant untill I start to go forward and forward only. No noise when turning left. If rear differential noise occurs while accelerating the car only at a certain speed, it is likely because the gears have become worn due to overloading and lubrication failure. But the clunking noise will always be noticeable whenever I start running, and always clunk at low speed. The noise is a lot less when the A/C is off. Otherwise the car runs perfectly. my car is an automatic. Hello I`ve just purchased my first Land Rover Freelander Serengeti TD 02 plate (117k on clock), and am looking for a bit of help please. What did make a clunk was an inner metal sleeve in the rear differential mount that had broken loose of it's bond with the surrounding rubber portion of the mount. When I'm driving along, if I go over any bumps there is a metallic clunking noise from the rear driver. If you have rear-wheel drive and the whine gets louder as you accelerate, your differential, which allows your wheels to spin at different rates when needed, could be leaking fluid. Had this problem before and it turned out to be a cracked transmission mount, so I've ruled that out as it is the first thing I checked. When you accelerate your vehicle, do you hear a clunking noise? How about when you drive the vehicle into reverse, or even into drive? If you hear clunking noises in any of these cases, then it could mean your drive shaft has an issue and should be promptly inspected. The 2010 Ford F-150 has 9 problems reported for clunk when accelerating. When the rubber in these parts wears out, the engine can move more than it was designed to, and this usually results in a thunking noise under hard acceleration. Clunking noise in rear when accelerating 1987 924S, hear clinking noise in rear when accelerating. It could also be things like transmission mounts or engine mounts, but I've had enough U-Joints go bad over the years and exhibit that exact same type of. It is a 2014 limited with 80k miles, If I am stopped and accelerate slow there is no noise. 0 jetta 5 speed. There is a "clunking" noise towards the rear of my 2005 GMC Sierra 1500 ext cab truck. bmrfabrication. If you can. Because the retaining nut was 'captured' in an inaccessible box (you couldn't access the nut ~ the car was built around it), it was necessary to drill a 1/2" hole in the floor from inside the car, at the transmission tunnel. The rear end makes a loud "clunk" sound almost as if the shock is bottoming out. We've taken it to two dealerships and they couldn't find anything wrong with it. Breaking hard, driving normally or accelerating doesn't cause this either. I don't hear it while in neutral and revving the engine, but when accelerating in gear from a stop I hear it. This noise only comes when the brakes are applies softly, just enough to slow the car down. When accelerating or cruising the car runs absolutely fine. Is this from the sway. It doesn't happen every time but when I first start to accelerate. bmrfabrication. Early last fall I started getting a clunk when I would accelerate hard or brake really hard. One of the most common reasons a transmission will make clunking noises when shifting is because it has run low on transmission fluid and lacks the lubrication to keep shifting smoothly. com : Car complaints, car problems and defect information. If I'm going about 20mph or so and tap the gas, when the car quickly surges and decelerates I can hear an audible clunk from, I believe, the tranny area. Clunking noise when accelerating in drive 3 Answers. If I accelerate quickly then there is a clunk as soon as I hit the gas. The source of the Clunk/Click/Clink sound in the video and that was the main subject of this thread was a spline within the hub/drive shaft unit that was loose/outside of tolerances. Because it only happens occasionally, it has been difficult for mechanics to reproduce it when I bring it in for a diagnosis. Just before it stops it makes a "pop. My 2006 4*4 V6 is making noise at low speed from the rear wheel parts. There is nothing in the glove compartment or other items in the car when producing this noise. Re: clunking noise when accelerating from coasting Sun Aug 05, 2012 5:40 pm I have a somewhat similar problem: In slow stop and go drinving conditions (city) I can hear a light clunck noise when I accelerate and then another one (a bit louder) when I break and the car is about to stop (less than 5mph). It was when the VC re-engaged that the noise happened. Hello I`ve just purchased my first Land Rover Freelander Serengeti TD 02 plate (117k on clock), and am looking for a bit of help please. It sounds like the noise is coming from the dirveshaft or the rear end maybe. The clunk sounds as though its coming from right under the driver's seat. clunk noise originating from the underside of the vehicle upon acceleration. Clunking When Accelerating From Stop it doesn't make the noise. Have had the drive shaft replaced which it stopped for about 2 days then came back. My Durango started making noise in the back end, and seemed unstable at times handling, and even worse when towing. If the noise goes away, then it may be the engine or clutch assembly that is causing the problem. Finally decide it had to be the transfer case. Sounds to me like front differential or driveshaft noise, but what's funny is my dealers service department said over the phone without even looking at it "It's probably normal" How can they say that a driveline clunk on a car with only 12k miles is normal?!. It kind of makes the noise if I let off the gas and let it coast but it make a noticeably louder noise when I use the gas. I started recording the noise with my phone after every stop too. It is a 2014 limited with 80k miles, If I am stopped and accelerate slow there is no noise. But here is a common reason for rear end noise on 1968 to 1991 Mercedes. I have a 98 2. Any bad bushing can cause clunking as during acceleration, torsional force will push the arm into contact with anything nearby. The first step you need to take is to isolate the cause of the rattling noise. I never heard that noise before, so I am at a loss as to what it might be. Only over bumps. if you got a 2 part axle, trans on top of the axle, give it a drian too. It doesn't happen every time but when I first start to accelerate. It only happens after braking at a stop then taking off. Excessive backlash between the ring and pinion gears or various worn out items within the rear axle can produce unreasonable clanking. It is best to stop the car fully before you put your vehicle into park. My 06 Z71 suburban has been making similar clunk noise when coming to stop for a month now. And when I was parking in reverse it was even worse along with the noise it almost felt like it was stuck then went after making this loud Clunking noise. When these fail the engine and transmission can move when accelerating causing this noise. When my ST was brand new it sometimes made a clunking sound when I went over speed bumps, I thougth it sounded as something related to my suspension, I was really busy at the time and never got a chance to have someone look at it and after a couple of months it went away on its own. This can produce a slight and, yes, normal clunk. It is not a continuous clunking but it just happens once at hard accelerating or decelerating. loud clunking noise when accelerating from a stop when i start from a stop and accelerate moderately to hard is when - Ford 1997 Explorer AWD question Search Fixya Press enter to search. Hi, I've been having this weird clunk noise coming from the front end of the car. It kind of makes the noise if I let off the gas and let it coast but it make a noticeably louder noise when I use the gas. I took it to one Dodge dealership to see about having it fixed and I described the noise to them as hearing it in the rear of the car. I have replaced the streering rack + track rod arms, also ive change the top mount on the drivers side because thats where the noise is coming from. Any bad bushing can cause clunking as during acceleration, torsional force will push the arm into contact with anything nearby. This noise most often happens when you first begin to accelerate, and sometimes when turning. theres a clanking sound under my car when i accelerate - get someone to sit in the car and put it in gear while on the brakes and press the accelerrator and see if your motor moves more than roughly an inch and see if there is a clunking from the drivers side mount. put car in neutral. So, accelerate, clunk, clunk, drive. Hear it while coming to a stop and initial acceleration. For a while, the car has been violently shaking only when I accelerate. Ford dealer checked the suspension and drive axles, and claimed no mechanical problem. Replacing the wheel bearings should stop the noise. It is not necessary to flush the old fluid from the differential. Here's my problem in my Civic 2009 LX when I try to speed up from 50-60 my gas pedal will have no activation when I press on it. Drives well but I do get a brief clunk with a metallic scraping noise from under the car when I pull away sharply from a stationary position with the engine idling - sound is more pronounced if I pull away sharply half way up a hill. But my issue is a clunk when accelerating from a stop or a slow roll. Kia Sorento 2,5 ex aut. The noise is happening more often, normally under the conditions above as well as any sort of acceleration while turning right or going straight. I don't know why they would use a cheap slip yoke or if this is the actual problem. When I first pull off, or if pressing the accelerator quite hard after going into 2nd (sometimes 3rd) - I hear a single "clunk" noise which seems to be coming from somewhere around the drivers side front wheel (although I`m aware that sound travels oddly. Sounds like its coming from drivers side. It is both right and left as well as straight forward. Thunk/clunk noise and jerk when accelerating from stop Post by itshotinjt04 » Sun Nov 09, 2014 12:57 am I have noticed, in my 2005 Ford Freestyle SEL, that sometimes when I begin to drive after a stop, or when I shift my car from reverse to drive, there is a clunk type noise and slight jerk. It got a whole suspension rebuild aboout 15kmiles ago. To prevent any loading on the pin you have to have the car in neutral (N) and let the car settle fully onto the park brake with your foot OFF the brake pedal. '01 Jetta has a muted "clunk" coming from somewhere under the hood when first accelerating or initially decelerating. I have a 98 2. I have been hearing a clunking noise in the front end while accelerating and engine braking. Was wondering if anyone could help with a noise eminating from the rear of my car. A few month ago i noticed a strange clunk when I hit bumps at a hit Speed with Hard impact. Clunk from motor when going slowing down and accelerating + whining noise at 65+mph Submitted by ElectricZo on Thu, 2013-09-19 17:22 I have been noticing a 'clunk' feeling/noise when transitioning between slowing down and speeding up. If I had to guess, just based on sound, I'd say the T-case was smacking the. The car has BC coilovers and is not slammed. The tire back on the noise goes away for about 20 mi of driving, but then comes back. When accelerating it makes a deep sound you can barely hear&then when letting off the gas it sounds like what you described. Rhythmic clunking, tapping or banging from under the hood. knocking noise from rear when accelerating. Say I am on a road coasting, when I press the gas I get the clunk. Lately I have been experiencing a loud clunk noise at times of acceleration and also when I release the gas pedal. Its a sharp mechanical-slipping noise that can be heard and felt only when I accelerate moderate to hard from a standstill, whether fwd or rev. Common Issues When Transmission Makes Clunking Noise One common trigger for major auto repairs is transmission problems.