Below is a guide explaining how to diagnose and recognise comman car faults, Car Engine Problems. there is knocking sound coming from rear wheel while driving and breaking and its gets steadily slower when the car goes slower it sounds as if it is coming from wheel is only thing i can think of. This may be a bad wheel bearing, a motor mount or slack in the gearbox. I had a knocking noise in my Mono RS in the rear as well. Car has 180k miles. Some vehicle manufacturers also build in a brake wear indication system that emits a squealing noise to indicate brake pads need to be replaced. It is quite difficult to describe what it sounds like, but nothing big and harsh but just a loud and percussive almost metallic tapping sound from the rear of the car, almost like a parking brake twanging when backing up in the morning. I assume that you have rear drum brake. Could it be a bad caliper or something else? Thanks in advance for you advice. Before we dive into the diagnosis I need to let you know that not all noises are easy to find, some are hidden in components and are not visible. If you have a bad wheel bearing, it will typically get louder while you're turning and the vehicle's weight starts leaning on that bearing. Hi all, I have a Renault Kangoo 1. I can hear it from inside at all speeds whenever I go over any kind of bump, or even just driving through a parking garage. It's really like this: :1poke: It sticks my nerves every time I press that brake pedal, little by little. 6HDI 110 - the car went into my local dealer for the knocking rumbling sound on pulling away on inclines or in second. It never makes the noise when going forwards. So essentially as I slow down, so does the noise. 09-19-2005, 11:05 PM. It does this while going straight and turning. Worn suspension parts can also be a cause of a knocking sound when braking. So my '82 633csi recently started up with a sort of knocking or clicking sound coming from the rear. Hopefully somebody can help answer this one. i'm fairly inexperienced as its my first mini and im only 18 years of age. It's been going on a year or so and a roof service, done both by MB and then by me, has not fixed it, nor have any of the roof rattle threads detailed on the forum. it only happens when i apply the brakes and not constantly whilst I'm braking. It sounds very similar to the noise of the exhaust hitting something, or perhaps the 5"x3" stainless tips hitting the cutouts in the under-bumper skirt, but read on and you'll see it. I have Honda Accord 2008. The sound does not come when I park my car on even flat surface. Knocking Noise from Rear - Expert Advice Needed Please I've had a knocking noise coming from the rear of my Signum for two months and I just can't find the cause. The rear rotors have over 100K miles and a slight ridge has developed. Cheap pads and no shims are the worst combination for this noise. Sometimes, it knocks for 3-4 times, at other times for 8-10 times, and then it goes away. Interestingly enough while they were giving me a ride home in a different car, (left my car with them to be inspected) I heard the same noise in it and told the guy thats how the noise on mine was. The knocking sound does not occur while driving, but only breaking. We are a free Toyota Tundra Truck Forum loaded with Do-It-Yourself Info, Off Road Modifications, Performance Modifications, OEM & Aftermarket Product Info, and General Chat. 042613 called the dealership because after having tire pressure and tires checked the noise continued & was occurring over every speed hump, when i attempted to break pedal would not go down on 3 occasions, & when making sharp left turns the car made a knocking sound. Worn-out brake pads are one of the reason making grinding noise when braking. I had a knocking noise in my Mono RS in the rear as well. Well when I looked under the truck for the noise (as I said in my 1st post it was a clunking noise coming from the rear end when I got a sideways motion) I saw the emergency brake cable resting against the rear spring on the left side. Could it be a bad caliper or something else? Thanks in advance for you advice. The electric pump replaces the vacuum reservoir in non-hybrid cars. My problem is that whenever you put the car in reverse ,there is a clunk sound coming from the rear end area. Just replaced front discs and pads on my Astra 1. I have been experiencing a clunking noise in the rear of the car which could also be a suspension issue that hear at the same time by the feet of the passengers in. I'm thinking it's coming from the brakes. I am hearing a clunking/knocking noise when I accelerate and decelerate, especially in lower gears. They are super easy to change. 11 Things Your Car Is Trying to Tell You sticky oil under your truck's rear axle, the seals in your differential could be letting go. When I try to slow down my vehicle by slowly pressing the brake pad, I hear this thumping noise. I noticed a "knocking" coming from the rear end a couple weeks ago. They fixed the sound, but it turned out later that my strut is leaking on the passenger and needs to be replaced, causing a rough ride over bumps (mostly potholes in Chicago). I have drums, he also refinished the rotors and drums. I Have taken my 2011 CSX in twice with no resolution other then being told that because my car is so new that the part that is needed to correct this problem has not been engineered yet. This knocking sounds comes up while in low-speed especially in the parking lot area when going reverse or slightly go straight so knocking sound comes from the front like something was broken. same knocking/loose something sound others have described but comes on/gets worse when weather gets around 90 degrees. The "lower control arm" bushings can wear to the point of actually tearing apart, and then the whole front wheel assembly can move back and forth when you brake and accelerate. Most FWD vehicles use a non-servo rear drum brake because of the braking balance of a FWD vehicle. They might jam heavily outward from braking action, and then be quickly snapped back into place by the springs, either from excessive clearance if adjusters aren't working properly, or from. I have a '94 Jeep Grand Cherokee Laredo with an intermittent braking problem. I have the same problem as you are having. First thing in the morning it is tight as can be and feels solid. I took to the dealer 3 times for them to trouble shoot but no sucess. The car hadn't been used in 3 weeks, and it's 67plate TwinAir 105hp registered in Dec General: Knocking sound rear passenger wheel when braking - The FIAT Forum. I dismissed it for something loose in the back as the sound was kind of faint. I have a knocking noise coming from under the front of the car, that only happens when braking, with hard or soft braking It definitely sounds like a metal knock/Clunk. I've been hearing this damped knocking/rumbling noise under braking for a year now and it's now starting to overfill my cup. How to fix rear window wind noise How to fix Bose rear deck rattle & improve sound quality How to fix sunroof wind noise How to fix Bose random speaker cutout - *NEW* Maintenance How to clean/replace in-cabin microfilter How to swap transmission fluid - ('02-'03 6-speeds only) How to choose brake pads and rotors - *NEW*. They are super easy to change. When stationary and engine turned off, press brake pedal down hard, you will probably get a creaking noise from the brake drums. So, I would replace or resurface the rear brake rotors, replace the pads and make sure the caliper pins are lubricated and sliding easily and all anti rattle clips are in place. This brake pad will get up to an amazing 25,000 klm service life. The extended manufacturer's warranty expired a few days ago so I had the car checked out by the main dealer and no faults were found. hi guys, i have a question. It ended up being a loose 18 mm bolt, as pictured here:. I have drums, he also refinished the rotors and drums. Preventive maintenance will decrease the chance of you ever saying “my car makes noise”. The knocking noise mentioned earlier is caused by the brake pads rattling in the brackets. saga blm fl flx rear having an organised knocking sound in rear drum when brake towards stopping. The honey colored brake fluid denotes a lot of contamination, which may lead to expensive and dangerous ABS failure. This will work easiest if you have a bright background to look against, as the tiny gap will be easier to see. 6 4 cylinder. But the knocking is now here. The noise only happens when the brakes are depressed with a medium pressure. I've been hearing this damped knocking/rumbling noise under braking for a year now and it's now starting to overfill my cup. Everything seemed fine after that. If i grab my truck and shake the rear from side to side I hear a clunk that sounds like it's probably play in the rear axle. if you have drums if could be like my old hoe. 8 engine and traction control. The 2008 Honda Accord has 8 problems reported for soft knocking sound at slow speed when braking. vauxhall astra knocking noise rear, vectra c cluncking noise from back is it d bush, Vauxhall vectra c rattling noise in wheels, vectra c knocking noise from rear, rear subframe bushes vauxhall vectra c, vectra c lower arm noise under braking , vectra knocking from rear put foot on brakes it stops, vectra c 150 clunking noise from os rear,. I've noticed a knocking noise in the right front of the car, in the braking area. after about 20 minutes of driving i can hear a loud clicking noise when applying the brakes at low speeds. mercedessource Tech help - Sign of worn part when driving over rough ground On most Mercedes from the early 70's up to the late 80's (including 114 115, 116, 107, 123, and 126 chassis cars) with independent rear suspension it is not uncommon to hear clunking noises under the back of the car while you are driving. My LR3 has been making a knocking sound in the rear for 2 weeks now. What causes a knocking noise from the front of the car when accelerating but stops when braking? The engines timing could be advanced to much. Took it in to the dealer to address this issue, but 'no course of action at this time'. When you apply the brakes, the squeal stops. This was after about three or four brakings. its got me stuffed as to what it might be. I took to the dealer 3 times for them to trouble shoot but no sucess. there was a knocking sound coming from the drivers side rear brake (I can't tell if it is coming from the. easy check. To isolate the brake caliper guide pins as a potential source of the noise, apply the brakes when the noise is apparent. If I am going forward and come to a complete stop and then go into reverse, everything is fine until I apply the brakes. Some 2017-2018 Fusion vehicles equipped with 2. The noise only happens when the brakes are depressed with a medium pressure. 8 engine and traction control. In our case we found the new springs on the rear brakes were slightly bigger in diameter than the original ones and they were just catching on the hub where the bearings were. is it in the front or rear?Are the rear drums ?Usually you will get a knocking when braking when your drums are warped, hard to say for sure take it to a shop if your that concerned. One of my mechanics said that it's a good chance that the caliper bolt needs some grease. It's all too common for drivers to ignore minor brake noises or irregularities for too long. Technician A says that a frozen starwheel adjuster can cause the brakes to lock up due to the adjusting lever being unable to move the adjuster causing the linkage to bind. Now I get a clunking noise that you can feel during braking. It only occurs in forward gear and I guess it would describe it as sounding like something hard hitting a metal plate. It seems to be coming from somewhere in the rear of the engine but I can't pinpoint where or what it is. The bearing size for the rear is the same for all years. Now the HOT WEATHER noise is back. Cracking and Popping sound from rear end at low speeds. What's the problem? A. pull off your wheel and the drum and see if things fall out. Knocking sound coming from left rear wheel After mounting winter wheels today, I noticed a knocking sound coming from the rear left wheel. Hello please help, i hear a one time knocking sound everytime i slow down or brake quickly at slow speeds, just one knock, it sounds like its from the front but im wondering if transfer case can make that sound, i took it to a few mechanics and they checked all bolts under the car and said everything looks fine, i also hear this sound when i go over bumps, the sound its just 1 time. Then before I can get the car in to them, I noticed a light bang noise when I apply the brakes. The sound is a slight but can still notice. Replacement it easy. I took it to my local dealer twice and they said they lubed the leaf springs. i have an 08 frontier and it bacame winter and i though this was a problem but when i hit the brakes or something i heard a knocking noise not all the time but when it seem to slip it would. Seperate slip joint, clean old grease out with brake clean, fill splines with grease from Ford kit. Recently bought a 2007 Freelander 2 with just under 130K on the clock and have noticed a knocking sound from the right rear suspension. We’ve checked the rear suspension components but can’t find any excess wear. it started a couple of weeks ago and i finally got round to having a look a few days ago. It looked like it was meant to do this and I did not see how it could make that much noise. If you have drum brakes, the shoes and/or drums are warped and need replacement, the star adjuster is not working and stuck in one spot or the wheel cylinder is stuck. I figured out that the shock wasn't tight enough. Any ideas?I know NOTHING about corvette rear end/suspension systems. I have rear brake pad noise/squeal/chatter (call it what you want) when I'm coming to a stop. I noticed lately a thumping noise coming from my right rear brake. It's a 97 4wd, 110k miles, generally runs well. The Toyota Tundra is a full-size pickup truck. after the first few days, i hear a loud clunk noise like metal to metal very time i stepped on the brake at low speed when reverse or forward. Make sure the rear wheel itself is seated squarely in the drop outs. The noise seemed to be coming from the right front wheel area and I could slightly feel it through the steering wheel. Like I said, it only does it when going over a bump or pothole. I took to the dealer 3 times for them to trouble shoot but no sucess. Find right answers rigt now! I have a knocking noise in the rear end of my Honda CRV when I drive up steep hills? More questions about Cars & Transportation, when. It's in the rear brakes. If you've continued ignoring the squealing brakes and. But after 30 miles or so, I began to start hearing the strange knocking sound again. Everything seemed fine after that. The brake pedal also feels soft. so i picked up a set of TODA fightex coilovers from a local importer. Now when I brake, I hear a knocking or thudding noise in tune with the wheel motion. i notice when i step on the brakes like on side roads or 4 way stop. My mechanic friend stripped down the drums and found that the pistons were partially seized in the cylinder. Common Causes of Noise and Vibration when Braking. Loud clunk when braking in reverse Over the last several thousand miles, I have begun to experience a loud clunk when I apply the brakes when in reverse. I am in need of help,I have recently developing a weird knocking noise from the passenger rear wheel. The contact owns a 2015 Ford Escape. I first noticed it the day I picked it up from having the (RS) sliders installed. Jump to Latest Follow 1 - 3 of 3 Posts Non 4 wheel disc brake cars may have some other issue, but as. Like I said, it only does it when going over a bump or pothole. I just replaced my rear brakes (drums, shoes, hardware). Since the day I bought it I have been experiencing an intermittent knocking/clunking noise coming from what sounds like the rear end. I just got my back brakes completely replaced (I have drum brakes). I have 95k on the car and has all the original components. As far as I can tell, this is just the sound of the rear drum brake releasing, and it isn't a cause for alarm. I have a '05 Civic with 63k on it and had the rear brake shoes replaced and the drums machined. 11 Things Your Car Is Trying to Tell You sticky oil under your truck's rear axle, the seals in your differential could be letting go. This was after about three or four brakings. Well when I looked under the truck for the noise (as I said in my 1st post it was a clunking noise coming from the rear end when I got a sideways motion) I saw the emergency brake cable resting against the rear spring on the left side. Changing to a different brand or compound of pads may help. One of my mechanics said that it's a good chance that the caliper bolt needs some grease. ur tires go forward 99% of the time, so ur brakes are set in. friends! I have a 2000 XJ Sport that has this knocking sound (like lightly banging a hammer againsts a piece of hard plastic) when I brake. Brake shoe rubbing on the tire may occur only when the brake is applied. Car has done 230k. So, bearing noise that gets louder when you turn left means a problem on the right, and vice versa. Has anyone encountered a "knocking" noise in their 06 Odyssey? Started about 4 weeks ago (45K) when I break or turn there is a "knocking" noise (not all the time but enough to notice), took it to repair shop and they said it is not the brakes and they put it up on the rack and tightened all the bolts. For instance, when closing the door there is no more of that empty tin can sound. Solution: Models fitted with the MTX75 (Galaxy VXT75) are known to have problems with the 3rd gear synchroniser ring. I didn't know if this was normal or not,just sounds like slack in the rear somewhere. Technician B says that some brakes self adjust when the brakes are applied rather than when released. If you have drum brakes, the shoes and/or drums are warped and need replacement, the star adjuster is not working and stuck in one spot or the wheel cylinder is stuck. Drive shaft noises and possible causes are as follows: Grinding and squeaking from the drive shaft is frequently caused by worn universal joints. If I'm slowing to a stop without the brakes it does not make the noise. I have had all these things checked 20 000 times. If the noise goes away while the brakes are pressed, it is the anti rattle springs. its your anti lock break. It is probably due to worn engine bearings. Does this sound ridiculous or am I just nuts for using them for this kind of work?. It happens more often if the car is on an incline. I had the same issue on my 2002 Sienna. Has to be your fuel pump? The gas tank if you dragged bottom it might have been the tank up into the pump housing, yes it is spring tensioner pushing towards the bottom but I've seen it happen on a lot of cars and the pump vibrates against the tan. This will work easiest if you have a bright background to look against, as the tiny gap will be easier to see. 2 petrol van and I have a problem! I had to change my rear wheel cylinders and shoes a couple of weeks ago. Try to examine by lifting the car on jack and move the wheel and noti. braking hard, bumps, some turning, turning off the engine). checked heat/protective shield to see if bent if touching rotor but was in the clear. Just replaced front discs and pads on my Astra 1. This is usually the case as there is a V shaped spring that may not be properly seated during installation of pads. Your engine's constant drone suddenly gives way to a loud roar and the Check Engine light pops on. if you hear the noise during this, then the problem is with the rear brakes since the emergency brake only works on the rear. The knocking seems to come from the left hand front wheel (drivers side) but not 100% sure and also seems to be at the rotational frequency of the wheels. Re: Knocking/thumping noise in rear I also have this issue and it seems to be getting worse. Go to a mitsu dealer, and ask for a rear disc shim kit. Is the noise whilst you are actually braking or when you've released brake? I had a similar problem that occured after braking for a few seconds, it was due to the brake pads sticking in the calipers, the steeler took them out, cleaned them applied copper grease, and charged me £45 pounds, for the privilege,. i'll let you know. The mechanic is baffled. Knocking sound when I apply the brakes? I took my 2000 Honda Civic LX to the shop on Friday to get the exhaust system replaced and have the rear brakes looked at (they'd been making a squeaking noise before the exhaust went). Some noise is common with semi-metallic brake pads. It no longer made any sound. Discussion in 'Technical and Mechanical' started by Lee A, Aug 2, 2010. I am hearing a clunking/knocking noise when I accelerate and decelerate, especially in lower gears. I just got my back brakes completely replaced (I have drum brakes). Its like a faint knocking sound. New air filter, new plugs and wires,and a new fuel filter along with oil change and new oil filter. I only heard it when I was pedaling, so I focused on the cranks, pedals, chain, cassette, hub and found nothing. Changes have been made, and from what I see (including my own) the 2010's do not need brakes any more often than any other vehicle. Since having my tires changed, I've been hearing a clunking sound from what sounds like the back driver side of my car. could it be the rearaxle is worn. almost rhythmic. To learn about what the various causes may be, below are the top 3 causes associated with drive shaft noise. We outline the reasons for rear brake noise in this article. The contact owns a 2015 Ford Escape. I had a knocking noise in my Mono RS in the rear as well. Worn-out brake pads are one of the reason making grinding noise when braking. If i grab my truck and shake the rear from side to side I hear a clunk that sounds like it's probably play in the rear axle. This is aggravating. Learn more about 7 common car noises you should never ignore, discover what each type of noise could be, and find out how you should approach getting it repaired. Our 2002 Kia Spectra recently started making a creaking noise when braking at low - medium speeds (such as slowing down to a stop sign). If you've continued ignoring the squealing brakes and. If your brake pads are worn out from one side and you apply brake they get off balance and cause wobbling. Everything went smoothly, and the brakes seem to be working. Some 2017-2018 Fusion vehicles equipped with 2. 11 Things Your Car Is Trying to Tell You sticky oil under your truck's rear axle, the seals in your differential could be letting go. I have had the brakes checked, the bearings seem fine, and the diff has been checked and seems fine. We are a free Toyota Tundra Truck Forum loaded with Do-It-Yourself Info, Off Road Modifications, Performance Modifications, OEM & Aftermarket Product Info, and General Chat. The way most of us use brakes, if you get 40,000 on a set you've done well IMO. My brake pedal is nice and firm with no fade or mushy feel. If the sound isn't a repeated sound while moving and changing with speed, could it just be the sound the brake pads make when setting while going from accelerating then decelerating? Pads are usually in contact with the rotors even when not braking so set on one side of the caliper housing in one direction when accelerating then click to the. Rear clunk noise when transitioning between power and regen. I did a full brake install after cooking them in just 2,500-3,000 miles. CV joints- usually gets louder when you turn but this is a rear axle so no turning to test. Only seems to occur at 30mph or less and goes away when applying the brakes or putting the handbrake on one notch. But the noise is still there. but does anyone know what it could be, or have this problem. COM Jeep News Australia and New Zealand AUSJEEPOFFROAD. The 2nd shop replaced the rear wheel cylinders and the rear brake drums and bled the brake lines. hey guys, when i apply the brakes in my vp commodore there's a knocking sound coming from under the drivers seat side of the car. The sound is louder when I brake at over 30mph and hardly audible under 30mph. When the brake pads wear enough, this little metal tab contacts the brake rotor and creates a squeaking noise. They are super easy to change. Differential- I know nothing but from what I have read this could cause a clunking noise. @greenberet5th it is possible that the noise comes from your transaxle (hydrostatic drive) Check to make sure that the transmission fan and cooling fins are kept clean to ensure proper cooling. Had the rear of the car up on a jack - given it a general eyeball and shake down but seen nothing obvious as of yet. Happens more often when it's a jerky acceleration/decel. ISSUE Some 2010 Transit Connect vehicles may exhibit a thumping or knocking noise coming from the rear when braking. Although any noise is bad, the noise does help in diagnosis. The car has 92,000 miles and I recently had all new suspension installed (front and rear), new brakes (front and rear) and bearing re-packed. Drum brakes, which are used on the rear wheels of many cars,. I notice sometimessometimes, when braking, a distinct knock sound from the rear - I think right rear. Hi, We had both knocking and squeaking on the back axle and it took ages to find out what it was. Then I checked the pulley bolts on the rear der. If I remove my foot slowly it makes no sound. The rear rotors have over 100K miles and a slight ridge has developed. There was a clunk noise in the rear end when putting the car into gear and when coming to a stop. Knocking sound inside rear wheel wheel cover. 0 crew cab and a day or 2 after we got it tells me she hears a funny noise right after she opens the door, sounds like it’s under the truck near the rear door/fuel tank maybe. An Audi tech accessed the bumper fastener through the rear brake light housing and tightened in a matter of minutes. Discussion in 'Technical and Mechanical' started by Lee A, Aug 2, 2010. Recently, as I apply the brakes and bring the car to a complete stop, I can hear a few faint knocking sounds coming from in front of me (either at the wheel or under the hood). The sound is a slight but can still notice. Today, I went out again -- another 70 miles. pulling into my driveway etc). Related Articles. once the car is warm up hi, I have this problem recently, once the car is warm up and when I step on to accelerate the car makes this knocking noise from the rear. The noise only appears when pushing on the gas pedal and I'm assuming it might be transmission related but everything is shifting properly?. I'm used to a little bit of grinding noise after new brakes and rotors especially when you change them all, but I've never had this. The knocking stops when the car comes to a complete stop. Recently, the rear brakes, rotors, and caliper were replaced (for the second time). If I am on the brakes harder, it doesn't happen or it stops. It's ok coming down the hill, it's when you stop and then accelorate away that the knocking starts - almost sounds like a bit of grating first then starts vibrating and getting louder. I dismissed it for something loose in the back as the sound was kind of faint. Thump in right front wheel when applying brakes 10 Answers. I notice my car is making a knocking sound when you break from 50 mph and lower. It seems to do it more at slow speeds. Tonight, I took off the rear sway bar (aftermarket) and drove down a bumpy street. A brake shoe is misaligned so it contacts the tire rather than the rim. It's really annoying but I've learned to live with it I guess. The brakes looked fine otherwise. Over the past month or so, I've noticed a knocking noise from the rear whenever the car shudders (eg. I first noticed it the day I picked it up from having the (RS) sliders installed. It started when I installed a set of cheapo D2Moto brake pads. Had the rear of the car up on a jack - given it a general eyeball and shake down but seen nothing obvious as of yet. I had my mechanic look at it and he thought it might be a loose heat shield. If you have drum brakes, brake linings that are glazed or worn can cause them to squeal as well. CV joints- usually gets louder when you turn but this is a rear axle so no turning to test. I got drums turned at Oreilly auto parts, swapped those drums from left to right and also replaced the springs on the star wheel , the noise did not go away. First isolate where the noise is loudest. It wasn't an expensive fix though (I can't remember how much it cost which means it was probably well under £100!). Rear clunk noise when transitioning between power and regen. I can feel it in the pedal too. Knocking noise from one side of rear suspension I've had a persistent knocking noise from the rear right hand side of the car, the side that has the aerial on. It is quite difficult to describe what it sounds like, but nothing big and harsh but just a loud and percussive almost metallic tapping sound from the rear of the car, almost like a parking brake twanging when backing up in the morning. To learn about what the various causes may be, below are the top 3 causes associated with drive shaft noise. This happens in the forward and the reverse. Have installed all new parts and - Answered by a verified Auto Mechanic. Hope this helps. I am hearing a clunking/knocking noise when I accelerate and decelerate, especially in lower gears. Sounds like the pad is knocking against the rotor, but I'm not sure. Hissing or sizzling under the hood. Since having my tires changed, I've been hearing a clunking sound from what sounds like the back driver side of my car. Then before I can get the car in to them, I noticed a light bang noise when I apply the brakes. The possibility exists that a poor grade bearing has been supplied to Honda or that the bearings have not been properly lubricated by the supplier. The car hadn't been used in 3 weeks, and it's 67plate TwinAir 105hp registered in Dec General: Knocking sound rear passenger wheel when braking - The FIAT Forum. the brake pads look fine, good thickness, no glazing. A mechanic has checked the suspension and everything looks ok, the torque settings on the lower wishbone have been checked and all the bushes lubricated but the noise is still there. Breaking hard, driving normally or accelerating doesn't cause this either. I since put EBC in and it still does it. Learn more about 7 common car noises you should never ignore, discover what each type of noise could be, and find out how you should approach getting it repaired. Knocking noises from rear of 2005 dodge caravan when braking When I hit the brakes, coming to a slow, easy stop, there's a knocking noise that seems to be comimg from the rear brake drum. Some noise from the brakes is often normal, especially during the first drive of the day, after it rains, or if the car sits for an extended period of time. and it happened to some persona too. I have since pulled the brakes back off and applied a whole package of the brake grease but it has done nothing to stop the noise. It is possible that the new rear pads weren't bedded in properly; garages almost never tell an owner how to properly bed new pads. Hello everyone! I am new to the club but have just bought my 3rd Maxima. Knocking sound from rear when braking or hitting a bump On my way home tonight I heard a knocking sound everytime I hit a bump in the road. If you have disk brakes, the rotors are warped. Klunking noise when going over bumps: Hi, can anyone can help please. I put the car in the air and had someone else go back and forth from reverse to drive and I could actually feel the clunk in the drive shaft. wanted to get some opinions before bringing to dealership. I usually hear 1 or 2 "clunks" every time. The diff mount is a rubber bush that sits in a bracket, it loses it's flexibility and goes hard, so when the diff rocks back and forth under power or braking, the "tongue" of the diff that pokes through the bush thumps up and down. Troubleshooting Strange Sounds Coming from Your Automobile. Also the sound seems to be coming from the rear, particularly the left rear tire. But after driving for a little bit, the brakes started making a repeating knocking or clunking sound under firm braking, like when the car is slowing down to a stop from 30-40 MPH. There is one knock with each rotation of the wheel that can be felt a little bit through the steering wheel. Downshift through the gears to reduce your speed so that you can get slowed down before trying to get stopped. 4 enjoy, and now when I brake at slow speeds (20-30mph) there is a knocking sound. The mechanic is normally very good at troubleshooting but he tried to find it when he had the car up on the lift doing the new shocks and tightened everything around the rear of the car but found no source. I had a knocking noise in my Mono RS in the rear as well. If you have a bad wheel bearing, it will typically get louder while you're turning and the vehicle's weight starts leaning on that bearing. My problem is that whenever you put the car in reverse ,there is a clunk sound coming from the rear end area. Jaguar X-Type - Knocking noise from rear when braking. While the noise is occurring, press the brakes.