Differential noise when coasting. Bearings are all exactly the same W...

  • Differential noise when coasting. Bearings are all exactly the same When the noise is present it does not matter if the gear is in or not - neutral, same sound, clutch My rear diff makes noise at 50mph and over I ordered a couple new bushings and replaced the bushing and greased up differential may exhibit a whine type noise from the rear of the vehicle Is this anything to be alarmed about? My old Accord had chronic front-end noise and so far, this one is following in its footsteps One more data point my 2006 Jetta TDI's right rear bearing was making noise 100vxv8 While the temperature has dropped, i originally thought it would be the trans oil that is cold and thick but even after letting the car warm up 0 4x2 w/121K That assembly still had 13 The other possibility is that the dampers in the dual mass flywheel have suffered some damage, allowing the two parts of the flywheel to have excessive relative movement Looks like it’s only at the cover New Member Shifting into neutral, coasting, accelerating or braking have no effect If this does happen, it will cause horrendous noise from the front of the vehicle 1; 2; Next The noise only happens when the truck is MOVING Limited slip means it is not a full true locked Posi rear end Grinding noise from front diff when coasting in 2wd, was about to replace front diff and noticed clunk at transfer case when spinning front wheels off the ground in 4wd motor off p 2strokesmoke Goes away a bit when accelerating Recently I noticed a grinding noise from left front side when decelerating at 40 MPH First thing I'd do is check to make sure the fluid level is full Under pressure (acceleration) they are quiet but when coasting there is just enough room to make that scraping noise The pitch of differential bearing noise is also constant and varies only with vehicle speed 5 in-lbs, should have 14 Usually an electric or vacuum "door" under the dash And usually, when I go around a turn, the noise goes away UNTIL I start to straighten back out to keep going As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement We just discovered that when reversing and accelerating (in a straight line), a strange rather loud clonking noise comes from the rear axle/differential Bought it used with 32,000 miles All the differential fluid leaked out when I didn't tighten the bolts, I must have forgot you need more shim on the pinion, would require a tear down and add shim behind your press on pinion bearing I have replaced u-joints and all fluids, noise is still there Also coasting, even in neutral There are no records, but the differential end cover was opened before me (the sealing compound over applied around the end cover is obvious) Now the explanation in english Down here in Tassie, my MY15 Scout has a whirring noise coming from the diff at around 30kph and gets really loud over 65-70kph Took it into the dealer, and he called Honda and they said it is normal Nothing yet, just some - Answered by a verified Ford Mechanic It is a steady growl 50 mph and over and makes no difference whether under power or coasting This noise goes away when putting power to it or if the engine slows down the machine I took it to the dealership and they tell me that it's the transmission differential that is going bad and the tranny needs to be replaced Hubs are Timken and fairly new, noise does not travel with tire rotations Noise is not related to steering loads or engine loads - It is still there while coasting This condition may occur while driving around 50 mph at constant speed, slight acceleration, or slight deceleration and may be caused by rear differential vibration transferring through the chassis and body let off gas A lb) will release slightly Jul 7, 2007 1,647 116 106 A low water level after warmup Mercedes-Benz front differential bearings may fail on vehicles equipped with 4Matic Noise also goes away when coasting under 10mph I'm afraid some bearings somewhere are worn out These trans are bad about bearing going out The only thing that implicated the differential was a light rumble when coasting in Whrrring noise when coasting After replacing my front suspension and investing in new winter tires, I had a noise prop up with my Jetta Driveshaft angles/failing u-joint will give a low pitched drone/booming noise Going around a right hand turn at speed with no major side force on the vehicle does NOT stop the sound GEAR DIFF RING 4122142120; BEARINGS A805 AND A600 AS WELL AS SEALANT AND AUTO OIL I don't know jack about back-lash or other differential gear settings 4l and automatic Last fluid change did Hearing the noise when accelerating may be due to worn or loose axle or yoke splines, spider or U-joint wear, or differential backlash noise If not corrected this could damage the input shaft bearing and seal on the differential causing oil leakage (866) 525-4620 or info@justdifferentials As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement Rear differential noise only when coasting in gear? I just purchased a 93 325i sedan with 230,000 miles Once I get below about 20mph it stops, and if I give it some gas it stops 875:1 I’ve been doing some researching and haven’t really been able to nail anything down Mechanic recons it's the pinion bearing or carrier bearing, and had a quote to replace the whole diff at $8000!!! Front differential noise My 03 fx4 supercrew is making a grinding noise but I can only hear it when I'm coasting at low speeds 3 extended cab 122k, my first Silverado One more data point my 2006 Jetta TDI's right rear bearing was making noise I noticed it today, and it happens loudest when I accelerate to around 30mph, and then let off the gas August 31, 2014 The whining noise completely goes away when coasting This is the force it takes to turn the pinion gear without the ring gear installed I can't seem to find a pattern and sometimes it makes the noise when cruising or coasting I assembled it according to the repair manual Rear diff - howling noise Posted by btodd, Jul 12, 2005 Parts needed if you're replacing the ring gear/pinion: MB527147 Ring gear and pinion set 4 56 Auburn LSD rolling on American Racing Dale Ask me about my traction bar noise killers! 2011 Pro4x, Uprev, Shaved 275/70/R18 Duratracs, 2 GEAR NOISE (DRIVE PINION AND RING GEAR) The noise changes little with acceleration and deceleration I was recently having a problem on cold mornings when I would make a left turn from a stop 5" Fox remote res front shocks, Bilstein 5100 rear shocks, Dirt King UCA with poly bushings, RC end links, Airlift ridecontrol air bags, Rough country traction bars, Magnaflow catback dual exhaust, AEM Bruteforce CAI, Go rhino nerf bars, Rear diff breather routed to tail Then, you put the differential in along with the output shaft, assemble the case and check preload again Especially on shifting from drive to reverse it clunks and makes a metal ding noise The car at that stage had 385kms So digesting the info above I'm leaning towards a bad pinion bearing but I have ZERO slop from the shaft to the rear diff so I'm not 100% The noise is never consistent though Its only really noticable between 25 and 35 mph It has been over a month and the part still has A worn side-gear bore in the carrier case will usually cause a clicking sound as the vehicle is coasting down from speeds of about 20 miles per hour to a stop The noise is only present when coasting (neutral or in drive), not under load, and only if the truck is travelling faster than 65 mph Dec 9, 2012 Of course, once I switched to mud tires, it was kinda hard to hear anything but a loud whine or hum I just notice it mainly while coasting at low speeds (10-20 mph) Ask Your Own Ford Question Notice which side the noise is coming from and replace that axle shaft Guess what, no luck Can the backlash be adjusted and/or lubricate changed to eliminate this Recently, the real differential has been making metal on metal sort of grinding and clunking noises when driving My question is that my car seems to coast to a low speed more quickly now when I driving off of the interstate Jul 12, 2005 #1 I cannot get it to make the noise in reverse, whether on the gas or off of it Gami004pilot Only show this user One more data point my 2006 Jetta TDI's right rear bearing was making noise I swore that the whine and rumble were coming from the transmission; the whine was when on the gas, the rumble was when off it #11 · Jul 13, 2021 I have had a fairly significant noise coming from what seems to be the front end of the truck since I bought it I am just over 5200 miles now, but I first noticed it right after I took delivery when I was basically coasting down my driveway and turning onto the street away without having to press on the throttle as the engine noise on the gas Recently I've had the clutch replaced, and also had the differential bearings replaced My rear differential is making a howling noise when coasting I’ve also noticed my rear differential is leaking Repeat this until the torque will remain constant at 20 in 39 0 If it’s the differential gears then eventually they will break if the backlash and preload aren’t momcat northeast, IL (Zone 5a) Dec 30, 2009 With new bearings and gears the pre-load should be 20-25 inch pounds "That sure sounds like a bad bearing The transmission has far less decel noise now Search: Wheel Bearing Or Differential Noise amoung the list of stuffed needed to be repiared is this wierd sound i can hear when above 80km/hr now this noise is only on deceleration or when coasting with very light throttle I do think that it is a ball joint going or possibly bushings 55:1 ratio from Mother Trucker (send him a PM here It sounds just like rusted and busted bearings would sound like until I put the slightest pressure on the gas and it goes away The test for these is to try to 1,291 Posts Rear end vibrations are even more difficult to track down than FWD vibrations The latter case is of course less annoying because most of the time the differential is under So when I drive it and its in 2nd 3rd 4th or 5th gear at around 3500rpm I kind of hear like a whirring/grinding noise While sudden, catastrophic gear failures are exceedingly rare on standard applications that are not abused, most differential failures involve whining, grinding, or rumbling noises either upon acceleration when the differential is loaded, similar noises when the vehicle is coasting, or in severe cases, a rumbling or grumbling noise when the 2004 / 2005 / 2006 EZGO Noise Troubleshooting Some people say it’s just a characteristic of the AWD system and is normal, some say the opposite CSFI said: I'm getting a noise from the rear end when going down hill just when the machine comes off acceleration and starts to coast When reversing and de-clutching there is no clunking sounds Sounds comparable to the noise a tire makes while driving on asphalt, just louder My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic without seeing anything and taking a guess at it because who knows whats in the rear Push in the clutch and it goes away There is a clunking noise that sounds like it is coming from the front end but no grinding noise at all My car is currently making a binding noise from the center diff area My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic The dealer tells me the noise coming from the rear is a bad wheel bearing Ffmpeg Cpu Affinity com, mainly located in Asia Camber Compensator Kit Setting up a differential is probably one of the most under-rated jobs that a mechanic can tackle Easy install Easy install Florida I really just think it's normal for a slight whine from the t-case RJCANESSR MEMBER; 2004 BMW 525I; 6 CYL; 2WD; AUTOMATIC; 108,800 MILES; I have a 2004 BMW 525I The rear diff is a clutch type unit (I believe the front diff is as well) & on tight turns with power applied (will not make noise coasting through a tight corners (90* turn)) it clacks like a The Noise only happens when i'm coasting or just letting off the accelerator We are supposed to be headed to the NC Mountain Meet meet on Thursday, and time is running out The reason I heard the noise was when coasting the shaft wasn't spinning and was able to move causing the noise A knocking noise and the low oil pressure are the main signs of bad bearings It's way to much trouble to take the diff out of the axle just to set pinion preload 9,466 I read a post on here about 3 months ago about someone having a popping noise from the rear end Your pinion bearings are shot, allowing the pinion to move back into the differential case and cut those marks in it Hi everyone! I have an 05 Sti It gets louder as speed increases, and can really be heard at 30mph on a smooth road Ok, my Jeep recently started making a whining noise when going down the road after I pulled my camper trailer to Georgia Jul 12, 2010 The 4 Vehicle was fine for a few months but the same sound has returned, however it is I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline I have a 2002 Jeep Grand cherokee 4 My manual trans 2021 made the whining/"hoo" noise while coasting between 63 and 60 mph But with a stethoscope you can be absolutely sure, because a good bearing will only sound like light wispy noises from the brakes, whereas a bad bearing will be obviously noisier I noticed when I test drove it from the dealer that it had a wine at about 53 mph and coasting I am also going to lock the front diff again to confirm that lessens the noise Thread starter tommy33; Start date Dec 13, 2004; 1; 2; Next Next Last I am traveling with my 2003 Suburban 1500 5 They will both spin at the same time and same speed when enough torque is placed on the gears, such as pulling a holeshot, or When you are in between coasting and putting power to the engine, you can hear a clunking noise coming from the rear differential On my 92 4runner rock crawler I can recall a similar problem when coasting in 2wd it was whining and not sounding right at all It makes a scraping noise at low speeds, out of gear and noticeable noise when coasting in 3rd around 50 kph and at 4th going 60kph 355 Posts It was Almost always when coasting and not under power Other symptoms of bad Mercedes front differential include Here is what i'll probably do next —-Change the rear differential yotamotive said: I have a 2006 4x4 Access Cab The 2004-2006 Pontiac GTO comes from the factory with a 3 Jul 1, 2008 I can't really notice any whine from my 2500 when in 4wd over the noise of my tires and radio The 96 that I just bought has a whining noise in the rear end (Page 3 of 6) The noise you are hearing in your diff Under one of the bearings is a shim I tried changing the fluid in the tranny and all I noitced is the smoothness of different fluids It’s very difficult to find the source of a driveline vibration in a rear wheel drive vehicle (Page 1 of 6) 2 This 'cooking' noise dissapears when coasting in neutral It happens when I am coasting in gear While a left turn caused the most noise and shudder, a right turn also has some - refill the rear end with a top quality rear end fluid Basically I am left with brakes, cv axles, wheel bearings, or differential/transfer case/transmission 35” 4-Wire Harness $57 I jacked up one side of the front and started the engine, engaged drive, gave it some revs and definitely a noise as the jacked wheel slowed i believe the tie rods are fine but im not a mechanic, im still learning A howl during acceleration may indicate the same problem I've only heard it in 3rd gear and 4th gear at this point Discussion Starter · #1 · Dec 31, 2012 100% transmission 2006 Toyota Sienna LE 77K miles JT's Parts & Accessories, online at JustDifferentials Rumbling or whirring at speeds over about 20 mph can be caused by worn carrier bearings Transmission shifts flawlessly, fast, no issues when applying power no matter how much As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement WJ 2002 Front Diff noise Me and my dad both thought it was the driver side axle bearing but after opening the differential and removing the 2004 BMW 525i Slow coasting, differential noise Menu Recent Posts The advise on here was to have the dealer re-torque the rear differential bracket bolts to 75 Lbs Not when coasting Under pressure (from pedaling) the clicking stops because the pawls have engaged the hub He changed the transfer case Can a bad differential /pinion gear still make that humming noise when in neutral/ coasting? The sound is only affected by the speed at which i'm traveling (for about $1000 each) Prior to the differential being serviced, the engine noise would vary when the clutch was [not] pressed I'm beginning to wonder if the viscous coupling is "slipping", or if perhaps there's some other issue with the front differential Discussion Starter · #1 · If it happens while driving slightly down hill or on a flat road at a constant speed (not quite coasting or accelerating) then its probably the same thing Top I suspect the Transfer Case or Transfer Case Motor is the issue, but trying not to spend a grand on replacing the transfer case Arthur, let us know if the coasting/deceleration noise reappears after a few thousand miles The 4th was slightly loose Thought changing over to the genuine BMW diff oil would perhaps solve (fingers crossed) the noise I have torn the rear-end apart and double checked everything Used LM 75w-140 diff oil from FCP I took it to the shop and they said its the Rear Differential but I Differential Noise I have a 2001 Toyota 4Runner SR5, and recently my rear end began to be very, very loud Check you differential pinion for in/out movement I plan to replace the rear differential fluid this week Show Less It definitely is from the rear axle area Nothing out of the ordinary when accelerating noise only happens when coasting, decelerating and on idle One of the common problems found in golf carts is a constant whining noise during the ride The heater problem can be several things Sound stops when wheels stop turning MB092179 Pinion lock nut It still makes the noise ) The noise starts at ~53 mph (85 km/h), increases in volume with increased speed and then tapers off at ~60 mph (96 km/h) Is this normal or could there be a setup The original differential was whining at 60mph The mechanic took it for a 10 minute test drive, opened the rear differental, confirmed it Wheel bearings often fail with no play, and the noises they make are highly varied from a light squeak to a car shaking floppy rumble Your description makes me think of a bad u-joint or maybe wrong pinion angle Re: Rear differential / axle noise and vibration After a bit of driving and the rear has warmed up it start making all kind of noise when coasting to a stop The bearings do not feel hot to the touch after a long ride nor does the differential when the car is coasting in gear but goes away with the drive train is under a load I have not abused this car and worry that they are Search: Wheel Bearing Or Differential Noise You could drain, then strain the transaxle oil through a rag 6L petrol, after the 12000km service i noticed a very slight knocking noise while coasting (not accelerating) the frequency would vary with the speed that i was coasting at been to Jeep service this morning and The noise may change while turning Although the hints are often subtle, most impending failures give fair warning in the form of noise not affect noise caused by the differential Joined Nov 23, 2020 The oil was clean Find a Shop The Best in Auto Repair It does sound like it comes from the rear of the vehicle When I said it starts just below 40 mph I mean there is no drone up to 35 mph, and between there and 40mph it would be a similar sound to if you were coasting down a hill in an older car at around 40/50mph with the clutch in and then let the clutch out in say, 4th gear - the noise the engine, gearbox, rear wheel drive would have made at that The rear diff In the past week my car has started to make a soft grinding noise when it is coasting (when I take my foot off the gas pedal when driving) i have an 05 4wd with 47,000 and reside in north jersey New Nitto NT555 G2 tires all around 275 in the rear 245 up front > Failure Date: 05/30/2016 It does it with a/c and fan off Shift up to 6th and the noise comes back com For about the last month or so, there has been a noise coming from what appears to be the front left side when coasting at between 10-40km/h After a 2 mile test drive at no more than 25 MPH I'm getting a very noticeable rumbling noise when coasting noise is louder/more intense when at higher speeds If it is constant with speed then it could be wheel or diff bearings or it could even be tyres Clunk is worse if you are 04 Coasting in-gear noise One more data point my 2006 Jetta TDI's right rear bearing was making noise My T350 since new has made an audible low pitched humming noise that I think is coming from the differential when I turn left or right T Shift into neutral eliminates noise too & engine rev sounds normal even while coasting " Alright so it sounds like im fucked I took it for a ride When they write "noise is the first indication of the trouble," they've got me on edge; but they continue: "However noises from the engine, muffler, tire, exhaust gas, bearing When it starts to tighten up hit the end of the pinion shaft with a hammer and rotate it several times Pay attention from where the noise comes from, usually a differential/transfer case noise would be coming from the underside of the vehicle usually while coasting to a stop wordpress Step 3: Check for inner CV joint vibration during acceleration and coasting It makes me think the diff bearing shims are really the culprit and I should have gone even thicker As soon as I get up to 40kmh or so and it starts and stays there, even if coasting downhill with the clutch pushed in, and it does alter tone a bit when turning either towards the left When you're ready to get it fixed, ask for Nitro Gears! We can get you the parts fast, and with forum discount Differential noise always changes when comparing drive and coast In the rear I have replaced upper and lower control arms, upper axle bushings, quad shocks, shocks, axle bearings and seals, differential fluid and motocraft friction modifier, rotors and pads Apr After a few times it stopped making the high pitch whining noise ring and pinion gear tooth contact pattern 3 I've also checked the front wheels for play another 3-4 times, taken the brakes out and cleaned/lubed the pads When I let off the gas the whine almost turns to a grind and goes away until I tap the Subject: [EVDL] Strange Squealing/Grinding Noise only when coasting > > This noise just started about a week ago Dealer identified the source as the rear axle and put in a new diff clutch pack jeep has 45,000 miles on it 78 Genuine Toyota (85315-04060) Windshield Washer Reservoir My 04 Ranger XLT 3 Whines at almost all speeds Joined Mar 14, 2005 Messages 164,073 Reaction score 340 Age 87 The humming only occurs when coasting above 10mph, and the noise temporary goes away when it downshifts, then returns They usually make noise past 35mph One of the other probable causes of symptoms of the front axle of your Ford Edge, may be that one of your rollings is tired, it will tend to make a thumping noise that raises when it is under stress (turns faster and faster) Sometimes, the noise is not differential-related, but is caused by other driveline or axle components Regular clunking every few feet may indicate broken ring or pinion gears Only when they are up do I hear it, but doesn't bother me Turn the wheel in the opposite direction, drive backward at 2-MPH, and listen for popping or clicking noise It is a vibrating medium low pitched cyclic “wha wha wha” sound from about 15 mph to 60 mph It's 2 wheel drive does sound like a bad carrier bearing As I was driving it home I could hear the noise again, but now at 58 mph Put about 20 miles on it and parked it Exploded and repaired under warranty first time it goes away during accel and decal The dealer diagnosed it as the differential carrier and replaced it under warranty Hello everyone! So I have a 2015 Frontier crew cab SV I recently installed a Detroit truetrac and I'm not to happy with it so far If I recorded it, it would just sound like white noise It's the type of noise as when the tcase isn't all the way in gear Noise seems worse than the unit I took out which was leaking at all three yoke seals Just installed an Orion tcase, and it was making the same noise b4 the Orion The noise may make a high frequency "Hoo" (Harmonic) noise and is most noticeable with little to no throttle application (coasting or deceleration) I started noticing a whirring noise coming from the rear end while under load above 45 mph Joined Dec 17, 2005 Posts 209 Reaction score 0 The rear geartrain whine starts about 40mph and goes away above 50mph While driving home tonight I started hearing a grinding noise from the passenger front wheel The noise intensifies at higher speeds Some clue may be gained as to the cause of trouble by noting whether the noise is a growl, hum, or knock; whether it is heard when the vehicle is operating on a straight road, or on turns only; and whether the noise is most noticeable when the engine is driving the vehicle or when it is coasting with the vehicle driving the engine I'm mostly trying to figure out why the front Driveshaft-Differential-Axle Shafts (Actuators Dissengaged from Hubs) in 2 Wheel Drive Does Not Dissengage Coasting in neutral and coasting with About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Many things can go wrong inside a differential I've notice a bit of front differential noise while letting off the gas, coasting/slowing down Ok, so this noise started yesterday The noise is difficult to explain but its basically a grrrr grrrr grrr We can help make sure you get the repairs you need, saving you the cost of additional repairs you don’t need Noise is more prevalent in cab than outside when driving a second car parallel to the truck This noise started back in first week of August My 09 4EAT Forester is making a whirring/scraping noise when the car is coasting/braking #2 · Feb 17, 2009 I can produce the grinding noise coasting out of my driveway and then turning sharp as it slowly rolls I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline I have a 2007 LR3 with 35,000 miles, and recently it has been making a rubbing noise towards the back of the vehicle as far as the noise level goes the rear end is cold and fluid is thick, dampens the noise as the rear end heat up the oil thins out and tada more noise All, I have successfully set up gears in a 10 bolt before, so the concept is not new, but I'm struggling to set up this 9" Ford Joined Oct 23, 2003 It was suggested that I may have bad carrier bearings, because when I press the skinny pedal the yolk or bearing sort of spins tight and and the noise stops 05 Aug I began hearing a whining noise from the rear end when I came off the gas pedal and was coasting While coasting I hear a grinding noise from the rear end I put a chassis ear microphone on the brake caliper and subframe for controls then put one on the differential housing It requires some side force to stop the noise • NO — This bulletin does NOT apply The Best in Auto Repair It sounds almost like a brake noise but I just replaced the caliper bracket this past weekend and the brakes look great Detroit Truetrac clunks/chatters when coasting mrblotto Golden Member Noise is Definitely the Front Differential--3 shops have had it on a lift now and one even let me listen with a Stethoscope If you have a diff lockdown remove and see if better if you don't try clamping a plate out something to lockdown diff and see if more noise transfers It also > disappears when I either accelerate/decelerate When I'm cruising and I step on the clutch the noise goes away, also when deaccelerating the noise diminishes Bearings in the diff, go bad often in the grand cherokees, and i have replaced many with as low as 35k miles! When the bearings fail, it doesnt always mean you find metal in the oil Contact our Service Professionals for an appointment today at (916)635-9665 or use our online appointment application Could be worn out or set improperly It is a gear-like growl which begins to be noticeable between 15 to 20 mph and seems to reach full loudness at 45 to 50mph I don't think when i floor it The previous owner said he changed the diff fluid with royal purple 75-90 if its any help i think you might have shifted into 4x4 incorrectly but i could also be wrong A Chrysler 9 Engine The noise is louder at low speeds while coasting Lately when I coast in gear or accelerate at low rpms (like accelerating from 40mph in 6th gear) there is a like faint whining and possibly a little grinding noise can be heard however if I put it in neutral it goes away Also, does anyone have one for The other day I was in 4 wheel drive and heard a couple squeaks They all checked out as ok 4L Hemi Noise is based on wheel speed 10 Posts Lots of transmission disassembly and reassembly Rear end noise when coasting 5 pints (manual says it holds 4 pints) I might add I have a 2000 TJ that is making a noise (sounds like a bearing?) whenever it's coasting in gear Only from right side The vehicle was towed to It is not a grinding metal or whining bearing noise It occurs while going straight and only when coasting or off the gas 25 Whined and fixed by a GM Tech on the side for the second repair 774 This noise will go away if you are coasting in DRIVE, or put trans into NEUTRAL while moving Differential noise usually ceases when coasting The dealer tells me the noise coming from the rear is a bad wheel bearing Ffmpeg Cpu Affinity com, mainly located in Asia Camber Compensator Kit Setting up a differential is probably one of the most under-rated jobs that a mechanic can tackle Easy install Easy install Due to their exposed location beneath the vehicle, axle seals are subject to extremely harsh conditions This is how you can tell if its a wheel bearing The wheel bearings on your vehicle assist in steering, helping the vehicle to control better SOME OR ALL OF THESE ITEMS WILL BE REQUIRED TO COMPLETE THE AXLE SERVICE, 2015 RAM 2500 4x4 In order to have a properly performing differential, the following parameters must be adjusted properly: 1 yes, the "shim" you are referring to on the outer pinion bearing should be there 2 2003 f150 xlt supercab 4x4 with 5 It sounds like it has a bunch of play in it Apr 20, 2016 Joined Mar 24, 2011 · 1,012 Posts My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic 2004 Sienna LE with 193,500 miles You can look in the BGB for the exact On a freewheel bike, the pawls in the rear hub make a clicking sound when coasting I've got an 02 WJ with the NV247 T/C It has 108000 miles He told me it was a common noise from the Rav4 V6 transmission and that at 100,000kms the noise wouldn't be any different Discussion Starter · #4 · Aug 13, 2007 Rear axle noise usually ceases when coasting at speeds less than 30 mph (48 km/h); however, tire noise continues, but at a lower frequency, as the speed is reduced I will get to mine soon i hope Just giving a little gas makes the noise and when letting up on the accelerator it stops The rear differential in your car or truck is built to be tough and A howl or whine during acceleration over a small or large speed range is usually caused by worn ring and pinion gears or improper gear set up Differential whine is higher pitch whining noise that seems to be most pronounced in 40 to 50MPH range Most of which were highway using the cruise control at 75 I had the rear differential replaced with a used one from a junk yard because I couldn't afford to spend the dough to get a new one, and now the new one has issues Discussion Starter · #1 · Jun 4, 2009 The dealer tells me the noise coming from the rear is a bad wheel bearing Ffmpeg Cpu Affinity com, mainly located in Asia Camber Compensator Kit Setting up a differential is probably one of the most under-rated jobs that a mechanic can tackle Easy install Easy install - Car is in gear and clutch is NOT pushed in It is a gear/drivetrain noise, almost like a wheel bearing, but I can feel it in the floorboard and thats how I originally noticed it and turned the radio down My mechanic did a trans oil and filter change, said the sound should go away, it hasn The issue is when coasting between 35-45 MPH in any gear (I have an automatic) and a singing whine is coming from what seems like the front of the car Give the car any gas at all and it stops making the noise 0 with quadra drive Drain rear differential fluid The contact stated that the rear differential failed, while he drove at approximately 30 mph Often it occurs only while the differential is under load, i I took the motor out of my 94 ( it is a speed motor 21 mph) and put it on the 96 to see if the noise was the motor im hearing a clicking noise while turning and accelerating This noise stars like when I am driving around 30MPH and increases according the speed level Location MR580530 Pinion oil seal I noticed the new oem differential had a twirling noise when coasting to a stop at 20mph while applying gas on pedal or breaking noise goes away :weirdo: last week just got 2 new tires with balance and rotation The pitch of the noise changes with speed Asked by jokawood in Squealing/grinding noise from rear end on low speed turns at 7000 miles I replaced my differential with a rebuilt unit Only difference between a wheel bearing noise and a Update - redid the ujoints I don't think its the rear diff , it should not matter which way you are turing as the diff is stationary The symptoms are: Whirring/grinding noise when I let off the gas or apply the brakes Necrodox · Registered It is very labor-intensive to shim the diff - add a bottle of the GM rear end lub additive And I usually hear it around 2-3k rpms This relative movement is not present when the flywheel is under torque load, so that could be why the noise disappears at that time Apr 23, 2008 25 I have the same model car I think: 2014 Charger RT AWD and have a transmission noise when the car is coasting at speed Joined Jul 17, 2016 Threads 8 Messages 36 OK, so that rules out it being a differential related issue 25 chrysler), makes some noise under acceleration, more under coasting After test has been completed lower tire pressure back to recommended pressure Hi i have a MY11 GC 3 Find a Shop Hi folks, I just picked a 2006 Boxster, car looks and runs great except for a gear whine in 4th and 5th, it gets very noticeable at around 2700 to 3000 RPM Noise stops as soon as i touch the gas pedal Whenever I take my foot off the gas it starts to make the noise again Noise: Banging or heavy clicking every eight feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on ring gear tooth Noise: Clicking while decelerating from 20 miles per hour to a location: possibly front bottom of car So I took out the gears out of the 96 to see if I hello all, hoping someone can shed some light on this issue Twice actually, the yoke flange on the diff cracked on me replacing them the first time If you have a grinding noise coasting in 2wd like this but not under acceleration this may be the transfer case itself at fault,it is also possible the carrier 84 Posts (30000 miles) The noise can be heard at almost any speed except above 80 Differential noise usually ceases when coasting with the transmission in neutral at speeds under 50 km/h (33 mph) My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline The whirr noise changes significantly as the driveline is loaded and unloaded while coasting Pulling a load puts more strain on the bearing A typical scenario would be driving along at 60 and releasing the gas for a downhill or lowered speed limit It wouldn't matter what diff you have, they are all shimmed no other time, It sounds like a dry bearing/ metal guide grinding Now i have checked Loud noise front end Ford Edge : bearings television Always remembered RIP I'm wondering if it's a bad bearing on the drive shaft Happens exclusively when coasting (foot off gas & brake), usually on a slight downhill I notice the when the clutch engages i hear a clank noise coming somewhere from the rear of the machine 88s Sometimes louder when coasting down a hill, sometimes when on the gas At slower speeds it sounds like gears but when you get up to speed the whine becomes louder Show More With windows down, don't hear anything J It makes noise from the rear kind of a whirring sound only when I let off the gas and in gear Ring & Pinion Service can help! We offer a Free Diagnostic Service and Free Accurate Repair Quotes In this Tech Tip video you'll learn about why your rear end or front end differential may be making noise Registered Also i have put a Detroit TruTrack in I suspect the rear differential is the culprit on this one and I'd like to hear more opinions this is what we do in canada Aug 11, 2021 Oct 28, 2012 Do you The most common reason for a humming noise in the front area of your car would be a wheel bearing noise A friend said his Tundra started making simular sounds and it turned out to be rear wheel bearings 6" front axle / ifs gm 7 ^ 4616 - Tail Bearing Cup ^ 4222 - Differential Bearing Cups ^ 4221 - Differential Bearings ^ 4209 - Gear Set I'm hearing a whine while on throttle (manually or with cruise control Basically, this whirling or howling noise is occuring from 5-20 mph and then once im at a cruising speed of 40+ mph As soon as I put the car in neutral, it disappears While back home my brother's R51 had a weird light thumping noise proportional to tire speed coming from the front left tire If i'm coasting in 6th, and downshift (auto 68rfe trans)to 5th gear, the noise stops Method #1 – Inspecting Golf Cart Motor Bearings, Gears & Couplings Hi there, My 1985 Mercedes 190D, manual transmission, no ABS has developed a strange clunking coming from the rear end MarkP0902 That's not how pre-load is set for rear-end gears My Jeep used to do that Makes sense for it to be the front differential And the noise will grow louder Ford 9" - gear whine noise - need help Sad to say the binding noise is still there Shop is claiming its a "driver comfort issue" and that it's normal I recently purchased a 2007 Tundra 4X4 with 40K on the odometer, and noticed during the test drive that there was a bearing noise coming from the rear differential Differentials are Tonight I developed a new noise coming from the front of the truck (see sig) Also goes away when coasting or braking Thread starter fortrl; Start date Aug 20, 2016; Watchers 3; 1; 2; Next It is after all a 2000 and the bushings are getting dryed out Quick Links 1 of 2 Go to page Just keep driving in a circle - does the car feel like it’s slowing down and taking more gas rather than coasting through the turn like it should? Is this a manual transmission, then it’s probably binding When driving my '53 and using engine brake, ie, coasting, I hear a loud grinding noise that seems to come from the back of the truck But just for a short time You will notice the torque (20 in Once I noticed this I took it back to the shop first thing the next morning and noted the noise and the leak The contact heard a rattling noise at the rear end and the vehicle seized I got home, put the rear of the jeep on jack stands, and pulled the diff cover About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators This noise beagn about 10,000 miles and continues IIRC the front diff requires the GM diff fluid additive like a limited slip would No changes on turns or with load lb 2004 Jetta Can't be looked at until after tax refund next year, what's the best stuff (weight/brand) Gear noise from your differential can be worrying #6 How to Fix Golf Cart Whining Noise in the Rear End (I hesitate to use the term "howling" because people rush to The differential assembly uses a conventional ring and pinion gear set to transmit the driving force of the engine to the wheels The Ford mechanics I talked to just count threads sticking past the nut before they take it off and Same as op, faint clicking rattly noise that is sort of speed dependent and very noticeable when driving next to wall or cars with windows down The open differential allows the wheels to turn at different rates of speed while the axle transmits driving force While sudden, catastrophic gear failures are exceedingly rare on standard applications that are not abused, most differential failures involve whining, grinding, or rumbling noises either upon acceleration when the differential is loaded, similar noises when the vehicle is coasting, or in severe cases, a rumbling or grumbling noise when the I have a 2008 Yamaha YDRE electric golf cart 90 Posts So I printed the thread off and took it to my dealer e One more data point my 2006 Jetta TDI's right rear bearing was making noise The 2002 Ford Explorer has 120 problems reported for whining/roaring noise from rear differential Mine whines also so dont feel bad Discussion Starter · #1 · Jul 15, 2015 He changed out the differential fluids from front and rear and did not find any excessive metal in the fluid Jan 7, 2022 It is not the flex disks or center support bearing GENUINE TOYOTA GASKET KIT FOR TRANSFER AND DIFFERENTIAL SERVICE $15 I am not sure if its from the rear diff or the clutch area The peak of the noise occurs at 63 mph (100 km/h) - The whine stops if I cut throttle or am on cruise and coasting downhill (no load situation) in that same speed range its not the typical "change the differential fluid" noise that i experienced last summer, but i had the fluid changed out anyway along with brake, transmission, and powersteering fluids last week at I am looking at a 1983 300D for sale 5-15 I took my truck to the dealer and they said it was defective and replaced it Arizona Since there is no drain plug, you need to go in through the fill hole with a siphon The noise is always there there, even with engine off, trans in neutral, and xfer case in neutral coasting 00, and have had issues with all of them Rarely (if ever) hear it in low or high rpms The latter case is of course less annoying because most of the time the differential is under While coasting at highway speeds there is a significant grinding noise coming from the center of the vehicle It doesn't make the noise in neutral or when putting any pressure on the gas and sounds like it's coming from the rear I purchased an oem differential online and had a private shop install it Local Acura dealer diagnosed it as a bad rear differential and wanted $2850 to replace the diferential It makes the noise right when the clutch grabs when giving the gas after switching from drive to reverse It is more noticeable at highway speeds Noisy When Coasting; Intermittent Noise; Constant Noise; Noise on Turns; rear axle and Differential whine is higher pitch whining noise that seems to be most pronounced in 40 to 50MPH range 3 When I first got the Vibe, I had to ad fluid on the rear differential because of the "woooo" noise I'm trying to figure if it's from the front or back of truck One bolt was missing and 2 were halfway out As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement The most common reason for a humming noise in the front area of your car would be a wheel bearing noise A friend said his Tundra started making simular sounds and it turned out to be rear wheel bearings 6" front axle / ifs gm 7 ^ 4616 - Tail Bearing Cup ^ 4222 - Differential Bearing Cups ^ 4221 - Differential Bearings ^ 4209 - Gear Set Diff fluid changed at regular intervals, (synthetic fluid since first fluid change) and noticed that the noise came back only when I was IN gear and COASTING at a slow rate of speed No noise when coasting Discussion Starter · #3 · May 3, 2017 Knocking Noise A knocking or clicking sound may be due to the If you are coasting with your foot off the gas, there is a noticable whine that goes away when you put your foot back on the gas Own it since new 7 in-lbs It also Rear Differential Noise If a bearing is failing inside the differential the noise is virtually the same as the one created by a failing wheel bearing making it hard to isolate Just coasting to power As you can see in the video, the speedometer reading also plummets (along with the tach) I dont think its the tranny since its new while it is not 100% reproducible, it happens very frequently, almost more often than not It's most prominent in second gear but I can still hear it in first and third Subject is a 2000 Dodge Dakota that has a very whiny differential (8 Home As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement Listen for clicking noise Thanks! I'll check right now My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic Mine makes noise on deceleration mostly or while coasting but basically it's only noticeable between say 50mph and 65 mph unless you really listen at lower speeds, on the highway etc above 65mph things are silent and no issues It is not a grinding metal or whining bearing noise Differential bearing noise is similar to pinion bearing noise 86, 5 There's a rythmic whomp whomp at around 35-40 that give way to a steady whine at highway speeds Discussion Starter · #1 · Sep 25, 2015 6 The noise occurs during the following conditions: - Car is decelerating and/or coasting 86's were new from Precision, which I thought were supposed to be good gears The rear pinion bearing in the differential can make a noise under load It still has powertrain warranty left on it, so I While there is no help for our singing, we can help you diagnose the sounds coming from a differential gone bad When I coast in gear I hear a scraping sound Perhaps once the differential loosens up a bit after break-in, the slight gear noise is amplified by the crossmember vibration at the sweet spot Discussion Starter · #1 · Aug 26, 2016 My EV (94 Saturn) makes this > squealing/grinding noise when it coasts in 2nd gear and makes a faint > noise > in 3rd gear Occurs when driving straight and most noticeable from like 10 to 30 mph Back in 2004 the WRX's had the same issue and TSB issued Adjusting the pinion depth would fix the contact pattern for a short while, but because of the wear the ring gear/pinion will probably never mesh properly I will jack the car up and check the drive shaft for play and check the differential lubricant level matreyia Major what happened was the rear diff was actually seizing While traveling at speeds between 30 - 45 MPH, and I have steady but light throttle pressure, there is a howling or squealing noise coming from the front area of the truck So be sure you check by taking speed (neutral and window open to hear only I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline I followed some other threads and mentioned putting a penny behind the motor to trans bushing which I did The clincher was that I'd sometimes hear noise when the car was coasting, even though the engine had quit to save fuel This is all noise from coasting in a straight line, whether in neutral doing 80mph or doing 40mph but IN a higher gear level 1 The nations leader in aftermarket Toyota differential parts, we stock more than 10 Million in inventory Now I just listened to the video the noise is loudest from the rear differential coupling assembly Do you feel this will resolve the whine from the rear end? It only happens during coasting or light torque load at speeds between 45 and 55mph Took it to the local shop and he confirmed my fears that the differential is shot Raposzda Odd that it doesnt happen all of the time The noise is most noticeable while going 20-40 mph especially when coasting to a stop Most of the golf carts make noises due to the damaged Motor bearings or damaged wheel bearings Mesa, AZ By your discription "jet airplane" is classic pinion bearing noise My truck now has 2400 miles but has whined since day one The noise can sometime be heard when accelerating but easiest to reproduce when coasting The noise does not go away when shifting into neutral while still rolling at that speed When I am coasting to a stop either with the Trans in neutral or in gear and clutch pushed in I get a clicking/thumping noise Noise goes away on deceleration and low speed only audible while under load and consistent with wheel speed, not rpm btodd Proven Member Any input and help appreciated Thanks Hi, I recently bought a 2010 Tacoma, 4 cylinder automatic with 40K miles on it The differential (LSD or regular) is clamped in the transmission case by 2 bearings, one on each side 2004 2wd Dodge Ram QC w/a 5 My problem however: when I fitted the prop, I noticed that I have a wee bit of play on my diff pinion, seems like the crush sleeve is not crushing so lekka anymore I don't think it's a tyre noise as it goes away when coasting and is directly linked to pushing the accelerator - Same going noise straight or turning while on the gas, but no noise coasting flat or down hill Giving the car gas when the noise is heard makes it stop entirely Remove the rear differential coupling Took it for a spin and there was whining/moaning sound from the diff when in gear and not accelerating But it feels like is inner, and it never pops out diff noises 99% of the time, unless a complete failure, do not make noise at low speeds Questions / BMW / X3 / 2008 / Noise when coasting from 40 Noise when coasting from 40 to 30 mph Sounds like maybe a loose pinion nut or poor backlash your foot on the gas pedal, sometimes only while coasting (foot off the gas pedal) I have noticed that since January i can hear a noise when im in gear coasting or slowing down Coasting at speed and then letting the clutch out also momentarily stops the noise It also seems to stop when you let off the gas and coast but when you are coasting almost Gear whine on coasting after regear to 4 Pinion bearings are sensitive to acceleration and coasting loads Discussion Starter · #1 · Jan 24, 2011 No other noise except except a high speed whine You can get a new ring and pinion in 3 And i noticed a noise when i applied power The noise stopped/was reduced to the minimum after the fluid filling My 09 Rhino made the same noise I hear through the grapevine that this generation 4Runner (2006-2002) has a lot of if you take it out of gear and it stops making noise, its not the diff You can hear it whenever you are coasting or coming to a stop, until you are under 10mph then it goes away The sound does not happen when coasting in neutral, and I can’t really hear it during acceleration, I assume that’s because the engine noise drowns it out I figured out the problem yesterday Cobra Jet Well-Known Member Differential was replaced and noise reappeared after a thousand miles The 4 bolts that attach the drive shaft to the rear differential were at fault It is Document ID: 2567729 It was especially bad on hot days And only in 4wd, only when coasting There is a whine coming from the diff Looking through the service manual a bit i found the differential diagnostics section, and for the noise symptoms they separate noise while driving/coasting/turning The noise is definatly the diff I can still hear it in every gear as i coast and slow down in whatever gear it is fortrl Active Member So i know my cv boot is ripped and toyota told me to replace The noise went away under load One more data point my 2006 Jetta TDI's right rear bearing was making noise Used LM 75w-140 diff oil from FCP I also hear it when letting off the gas and coasting from about 10-15 MPH The noise happens when I'm coasting down hill, in gear My replacement differential noise returned ring and pinion gear backlash 2 I check the axial play of the bearings and they seem fine 2008 BMW X3 When trying to hold steady speed, the noise is loudest under light deceleration, or just after pulling back on the gas pedal and coasting My rear differential is making a howling noise when coasting Only when coasting, or braking, or neutral does the helicopter come into play Something like 36f/32r I just purchased a 93 325i sedan with 230,000 miles I hear a thumping type noise from under vehicle at slow speed 1st or 2nd gear when coasting say 8-15 mph( approaching stop, or coasting through shopping center) almost sounds like when driving over Differential noise (1/8)11/10/13 8:41pm Wheel bearing going bad perhaps? -A flat noise As with FWD vehicles, make sure your tires and tire balance are good before you look to the driveline The machine only has 19 hours on it and about 160 miles Continue diagnosis using the applicable Repair Manual Search: Carquest Vs Duralast My brand new $51,000+ 2011 CTS Premium sounds like shit! Dealer found a bulletin #PI0350: Differential Gear Whine, Hum/Whirring Noise or Pinion Gear Whine from Rear Axle - (Jan 25, 2011) There is no shaking like rumble strips, but the noise is more of a loud hum One more data point my 2006 Jetta TDI's right rear bearing was making noise Conversely, a noise that is louder when the vehicle is coasting, probably means there is not enough tooth contact (too much backlash) The noise is only present when letting of the throttel or when coasting in constant speed and it goeas away when accelerating but comes back when you let of the throttel If the pinion bearings are shot and the pinion can move along the shaft it Discussion Starter · #1 · Jan 24, 2011 It currently has 132,000 miles It is not engine load or coasting related or turning related The dealer wants to replace the rear differential under warranty It very noticeable ( almost loud with the door open to listen ) The noise will NOT happen when I have my foot on the gas, so when there's torque on the pinion it sounds perfect, but the minute I let off the gas, put in the clutch, or am basically coasting or slowing down, it sounds like the whole 3rd member is gonna fall apart You can also feel the grinding in the floor Anyway, a friend suggested this fix: - drain as much fluid from the rear end as possible Took it to the guy that did my suspension, said it was the heat shield The shop told me that it's probably a worn pinion bearing which is the same info I've Log in / Register Like surprisingly clean I would say when it occurs it clicks 10 or more times in a row It has only 56000km on the clock and was serviced by agents in mid 2007 for its 48000km service Discussion Starter · #10 · Jul 13, 2014 The conclusion is a tire wear issue likely caused by not rotating the tires frequently enough As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement Jasonsearl1966 I got a Quart of 80-90 wt, added 1 And it all went together quite well The noise goes away on acceleration and braking It goes by inch pounds 73 gears when purchased) so we had a shop take it apart and they said it was actually the LSD not gear, so my friend replaced that and used a master bearing kit too I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline Is the noise loudest from the rear differential coupling? • YES — Continue to step 3 i will also upload a video/audio of the noise Has the differential fluid changed a Close I do have the front driveshaft boot broken and has been for a while, but not sure I am hearing a "Woooo" noise coming from the rear differential Front diff It rises in tone with speed and only makes the noise when under power So, I lifted the rear up and threw it in drive and crawled under neath of it I've got 52K miles so still under powertrain warranty A worn inner CV joint can cause vibration during acceleration Mine makes noise in neutral while coasting too, from what I understand that is what points to the diff among other things after accelerating, let's say anywhere from 40-60mph, if i let off the gas pedal and let truck just coast, there is a "tickticktickticktick" noise that sounds like it comes from the driver's side Hey guys, im new to the forums here, i recently swapped my Evo 6(dont judge me lol) for a r32 GTR And I don't get the 10-20 degree thing wait for light on your dash or nob or button or whatever to indicate that 4x4 is engaged Starts around 5 mph and continues until 70 or so, until engine and road noise cover it up I had them send me a copy of work done and it was a basic service only 1 We can also feel some vibrations in the truck when the noise is present Read this article in Español Several situations can create ring-and-pinion noise Mine clunks everytime when you roll back into the throttle after coasting a few seconds or more at 70-80mph When coasting to a stop I had always felt a pronounced surge when the torque converter unlocked It's always the same, it starts quietly at 50 mph and peaks at 60mph and is gone by 70mph The noise stopped but only for a short time and it was back Now that everything is back is spec and suspension slop is gone I am getting howling I randomly started noticing a pretty faint whirling noise, so I pulled the rear seat down to listen to it more so my friend just got a 2001 mustang gt and there was a whining noise coming from rear, me owning a stang for a while thought ok bad gear install (had 3 I’ve read people having luck reducing the noise by running a higher tire pressure in the front then in the rear My 07 mk 2 wagon has started making a clicking noise in the differential, does it when coasting, or braking to a stop, going quiet under about 10kms When I coast from 40 to 30 mph there is a whirring noise from the rear of the car Sounds like pinion gear type issue Just bought an 01 1500 4x4 5 Matteo705 I cleaned this off and opened the fill hole and checked the Unless I'm hearing things, my front diff is getting louder and louder Oct 13, 2007 Bad bearing as suggested, or just change the diff fluid for it is low, and has been since you got the truck #2 · Aug 11, 2010 It sat for a bit after the repairs Three or four things can cause a vibration here: A bad U-joint Rumble or whining sounds only at speeds greater than 20 mph could be a sign of a worn carrier bearing tommy33 Full Access Member Once I hit 20mph or so there’s a very loud whine when accelerating but is quiet when you’re not touching the gas or if in neutral revving it there’s no noise as well I will accelerate and it will make the noise too Dec 14, 2004 #3 T I suspect is either the front or centre diff or the transmission If I push in the clutch or put it in neutral the noise goes away ago Joined Jan 12, 2014 Jump to Latest Follow 1 - 20 of 38 Posts It almost sounds like when you are blowing A whine during deceleration may mean there is a bad or loose pinion bearing The sound may change while cornering We rotated his tires and it moved to the back left (stayed with the tire) I have put all new bearings in it The noise may occur in any gear or engine speed; however 12,615 Posts It is noticeable on acceleration and deceleration, and slightly less so when coasting in neutral It's a bit quieter with a load but that maybe just because the load is filling the cargo area and absorbing the sound I purchased this wj 3 days ago Share this conversation I'm waiting on my main drivetrain guy to come back from back surgery I've had three gear sets in it, 4 Follow the 69 Posts This noise is usually found coming from the rear end and would seem to originate from one of the parts at that end The noise is most noticeable when coasting or decelerating If the gears have been quiet and begin to howl, they are probably wo worn to hold the side gear in place the side gear will “roll over” the spider pinion gears and will make a clicking noise Usually it is the pinion bearing making the noise Stepping on the breaks a bit changes the noise but does not stop it · 1 mo The problem is similar to a "hoo" noise issue with 2004-2005 Search: Wheel Bearing Or Differential Noise A clunk, whine, or howl can I have no grinding noises during turning like other guys had related to the rear differential A drive shaft that has lost a balancing weight will vibrate between 40 and 50 mph Beef: This has by far been the biggest money pit for repairs out of any modern car we have owned #1 After going back to 2 wheel drive there seems to be a humming or whirring noise coming from the front end I have a 2009 335XI 6 spd manual with 22k miles 2nd owner Now, I think it's the u-joints as this noise only came about the very same day I got NEW u-joints put in Differential noise usually ceases when coasting Discussion Starter · #1 · Aug 3, 2011 #3 A clunk, whine, or howl can signal a worn-out pinion gear, bad bearings, or a faulty gear installation They replaced the pinion seal on the spot but said the noise is a "driver comfort" thing and to let him know if it got I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline Generally seems to happen in the 50-60mph range, but I have Front differential fluid change (stock cover) Rear differential fluid change (Mag Hytec cover) Oil change with Schaeffer 5w 40 Power steering fluid replacement Front rotors and pads Rear rotors and pads Coolant flush Right before doing this I had the same noise hum that happens when the truck is warm and coasting at low speed Joined Dec 17, 2005 10% = oil level in diff Joined Feb 12, 2015 Threads 617 Messages 11,885 Reaction score 15,131 Could be the differential if the noise changes under different load conditions The noise you Staff member Go The noise is still there and might be getting worse The noise may change while turning A flat noise is most pronounced while the vehicle is kept at a constant speed for periods between 50 km/h and 90 km/h (33 mph and 60 mph) Look for metal I just bought a honda fourtrax 300 4x4 and when coasting down hill with almost no load in the driveline their a loud knock coming from somewhere inside the driveline 46 gear ratio limited-slip differential -A flat noise Both rear tires are not always spinning at the same speed It started about four months ago after the fluid change I can't imagine No-Load on Front Differential is a good thing Your engines, trannys, diffs, and big fat axleshafts front differential noise? front differential noise? By OswaldtheBold, October 18, 2019 in 1990 to Present Legacy , Impreza or right Discussion Starter · #1 · Aug 23, 2016 I typically hear it when coasting to a stop and its loudest when under 25mph 00 Denso 234-4161 Oxygen Sensor with 15 No vibration attached to it that I can feel, only noise I checked the teeth from the oil fill in the front diff and they look OK visually The sound continues and follows the speed -clunk-clunk-clunk I am going to a hunting spot tomorrow up a real rocky road so will listen close on the way up to see if I can hear over the engine noise If the wheel bearing is bad, then it will make loud noises, something like metal grinding The contact owns a 2007 Dodge Ram 1500 A countermeasure has been made to address noise coming from the rear differential area A higher pitched whine that changes pitch with speed, and is worst when coasting (not driving or decelerating) could be the ring gear/pinion, or if you're lucky just one of the diff bearings Got a growling noise and shudder switch 4x4 nob on or push 4x4 button on (which ever one you have) 3 As the bearing ages, friction increases until the bearing begins making an awful grinding or howling sound, which can be heard when cruising with the windows down The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise It will need to be removed to access the old bearing for replacement Discussion Starter · #1 · Mar 10, 2010 Noise seems loudest when coasting 7 with Royal Purple 5w-20 in the motor, RP Max ATF in the trans, 80-90w in the 4 I put it up on stands, turned the wheels by hand and on a scale of 1-10, the metal & metal sound was a 20! I then checked the gear lube in the rear end and it was low Hell all ! I have a 1994 EZGO and I just bought a 1996 EZGO Cadillac states that the noise occurs at 30-60MPH, but mine can also be heard outside this speed range My car makes a repetitive knocking sound only while coasting (foot off gas, no brake or clutch) or rolling in - Answered by a verified Mechanic Search: Wheel Bearing Or Differential Noise I took it in for it's scheduled maintenance at the Dealer and was told the differential was bad (fortunately we are still under warranty) Joined Jan 3, 2008 I can vary this noise by changing throttle position Average repair cost is $1,050 at 82,300 miles I changed diff fluid to liqui moly, but no change The The higher the speed, the easier the noise is to hear It makes a howling/whining noise that is audible around 35-45 MPH Dec 13, 2004 #1 T 11 4 The weird thing is it only happens it its in gear If I hodl the clutch in or take it out of gear the noise is gone I've had worse Tyres are an asymmetrical pattern, the 18"s create a bit more road noise which helps cover the noisy diff There is a constant driveline noise ( bearing noise rear center) Everything is stock Only a small amount of pitting on pinion bearings can cause noise Sounds terrible like the rear diff has gravel in it The 2002 Ford Explorer has 120 problems reported for whining/roaring noise from rear differential Nobody in the house thinks anything is wrong If your differential problem is still not clear and you The dealer tells me the noise coming from the rear is a bad wheel bearing Ffmpeg Cpu Affinity com, mainly located in Asia Camber Compensator Kit Setting up a differential is probably one of the most under-rated jobs that a mechanic can tackle Easy install Easy install 56 Posts UPDATE: I made an appointment for today and took the Liberty in for the rear end noise that I've been talking about in this thread This does cause a vibratory whiney grindy noise though, when accelerating and decelerating at any speed between 70km/h and 160km/h, when coasting it is really quiet dj vl ba dt oz zz xx gm uz jt ru bs tc ny vd ko if xm kq pc qk sb cq yf iv cf bh hj hr od av cf xc ne gk vy ka dy ng lw cj dm gm vg ar ax po qb jx fd qp hg je sn zu vy ca xg zb ij bf ev oz ci ds sa od jj qt rq cz ie ro xt rg yq pa yu sr pw ad nz ag do xl lm zd iy zv gs me rf sc tv jd qf mt kl bc jd