Is the whining noise Mar 24, 2022 · For more videos specific to your year, make and model visit our video library. However, I can't help but notice this whining noise coming from the rear of my M2 when the car is either slowly coming to a dead stop or slowly starting to drive. I've verified the fault is the differential on a lift and eliminated the active on demand coupling and angle gear from the equation. I would take it to a tyre shop and ask them to put the van on a ramp. Now it's as quiet as a church mouse. Driveline, Axle, Ring and Pinion Gear and Differential Noises and problems can sometimes be tricky. The leak was repaired by a local Corvette shop. Although any noise is bad, the noise does help in diagnosis. Once you understand those parts of the vehicle, it will be easy to quiet the differential whine. I live with it because I rarely drive 30, and I'm afraid a 3rd diff might whine at 65 again, which was annoying as hell. Mar 24, 2008 · Works fine! My question is; is it normal for the rear end to whine about one second after letting up on the throttle at 65 to 70 MPH? It will whine down to about 60 to high 50s MPH then I cannot hear it any longer. I'm pretty sure it's the front diff. There are various types of rear end noise that you might notice while driving your car. I put a microphone down on the rear diff and found it was coming from there. Nothing changes in turns. Sep 17, 2013 · I have recently started hearing this whine at all speeds. Nov 12, 2011 · C5 Tech - Differential "whine" - Drove the Vette out to Oklahoma a few months back, on the way out and back, started hearing a whining noise, has gotten worse as time goes on. Driving home I heard whine at 45 mph under light throttle. Sep 13, 2010 · A whine from a rear differential without any clunking noise is in general caused by miss aligned gears. If you demand the best, Amsoil Severe Gear Lube 75W-90 can be a favorable one. It was a very loud whine. All wheel drive vehicles have three differentials: a front, rear, and center differential. There is a sweet spot for gear setup that involves pinion depth and mesh clearance between the ring and pinion. For grins and giggles I put it by the tranny too. 8 3. fluid and changed, fluid that came out looked looked good, replaced with Feb 3, 2019 · Ive got a 91 245 with 172k that developed a differential whine recently. Jun 19, 2012 · just an fyi I had another rear diff seal go and quized can am about just getting a new diff(I have the 411) they said there are only 2 different diffs a 4 bolt and a 6 boltif the 4 bolt diff goes they will swap it but if the 6 bolt goes they will rebuild only. Not all additives are meant to address severe mechanical problems or damages associated with differential noise. Dealer will check it out tomorrow but it is nice to have other feedback before taking it in. 1 or 2 bearings will be scored (mostly due to poor quality bearings used by Subaru and lack of oil changes) . The car drives great and everything is wonderful. I haven't driven it more than a hundred miles and learned to live with the whine. Differential is located between the engine and the wheels which allows your vehicle to turn effectively. Frequency is proportional to speed. From what I've read and based on the discussion I had with the tech at the diff shop, my pinion bearing is very likely bad. In this new one there is a tiny amount more transmission whine, but only notice it when the engine/transmission is cold from a cold start. " Instead, I here a whining noise coming from the axle area. Jul 6, 2010 · The rear differential is stock and I do not race the car other than occasional hard acceleration. Oct 3, 2019 · If your Toyota Highlander is experiencing a whining noise, determining where and when the noise is happening is coming from is key to diagnosing and tracking down the cause. The dang Ram delaerships wouldnt even pull the diff cover to investigate and I ended up paying an independent garage 250 bucks to measure backlash, piniion depth etc and change the fluid. Whining Noise. Have all the wheels free, put it in drive and listen to the hubs for wheel bearing noise, to the centre pivot bearing carrier for whine, to the diff for whine and lastly the front transfer box. Apr 13, 2023 · Rear end whine is a frequent complaint. Some 2019 – 2023 model year Tacoma Double Cab vehicles may exhibit a whine noise from the rear of the vehicle. That doesn't necessarily mean there is a disorder or that you'll suffer a gear longevity problem. No suspension change, all original from factory with 32,700 miles on it. I took my car to my dealer (which is also a high performance SRT shop) and they replaced the entire rear end after the tech and I took it for a spin and he heard it himself. 0si Sport Package (But I'll still hang with my "homies" in the E36 forum) Nov 19, 2009 · Shortly after the new one was installed, I get a whine in the 44-49mph range at part throttle but only when the diff is up to operating temperature. A bad rear differential will develop a series of strange noises. This started out as a quiet whine after a road trip this weekend. If you take it in and complain about that and 'the clunk', you might get a new diff, I did. The rear is whining and not sure where this will lead too. Dealer said to give the ring and pinion some more time to break in. Jul 13, 2022 · My 2022 model has the same rear-end whine at 50mph deceleration, took it back to the dealer and they confirmed the sound, the mechanic drove another 22 and they said it was a characteristic of the 22 models. Link below. Feb 12, 2023 · The most common rear differential noise is a whirring sound, although it’s not unheard of to have a clunking or banging sound as you accelerate. I would DEMAND a new rear end. It’s important to differentiate this sound from other potential sources such as wheel bearings Dec 22, 2023 · Hi there fellow MECF members, Took delivery of my brand new 2024 Corvette Stingray 1LT (non-Z51) on October 26, 2023. biggest thing is make sure you take it to a known good rear end shop. Jul 15, 2008 · Ive recently noticed this whine on my 07 3. Although the hints are often subtle, most impending failures give fair warning in the form of noise. No whine in 6th yet or lower gearsMy car just hit 10,000 miles now. A standard differential is made up of the right axle shaft, left axle shaft, ring gear, pinion gear, side gears, and spider gears. One week before the expiry of the Mfg warranty last Fall. When addressing automotive malfunctions, some people prefer replacing faulty parts to fixing them. I changed the diff fluid last night with Mobil 1 75W-90 synthetic. Page 2- Diff "whine" NA (1990-1997) General Discussion. Sadly, getting a new differential can set you back anywhere between $1,500 and $4,000. Not driving it much since they tore up my road. They quoted me $650 to rebuild the whole rear end Sep 9, 2019 · The diff whine is kind of a high pitch gear whine (seems like it is coming from the back but hard to pinpoint its exact location) and usually occurs around +40mph. May 27, 2009 · A gear whine can run for thousands of miles without being a problem. The noise is definitely emanating from the differential. Just trying to think of things that make a similarly-pitched sound. Jun 28, 2021 · Many things can go wrong inside a differential. I am now dealing with an annoying whine that is occurring during acceleration and deceleration and even at constant speed. Noises, vibrations and other irregular driving characteristics can often help diagnose a differential or driveline problem. Whining sound under load, stops as soon as you let off the gas but then there's a whispery sort of scraping sound as the transmission downshifts into each gear while coasting. I have read a lot and asked a lot of opinions on rebuilding it. I occasionally tow big fifth wheel but mostly just Aug 18, 2007 · I've got some whine in mine as well. C6 Corvette General Discussion - Differential Whine - Just bought a 2009 C6, Z51, manual transmission. I started hearing a soft clunk noise when I would go over a bump, then listening closer I could hear what sounds like the gears meshing in the diff housing at May 9, 2024 · To identify the source of differential bearing whine in your 2018 Nissan Frontier, start by conducting a thorough inspection of the rear end. However, the most common sound of a bad differential is a whining or howling noise, indicating a damaged or worn-out ring and pinion gears. If you've ever run a wet finger around the rim of a fine wine glass, that high resonant tone is also similar to the diff whine tone. The whining noise is typically caused by worn or damaged gear teeth, bearings, or a lack of lubrication. gear wear was correct. First they replaced the bearings. I bought the truck in December of last year. They agreed gears were NOT fine. This is the most common symptom of a differential problem. When coasting Aug 19, 2006 · Differential whine I had mine replaced in my 04 and this one still has a slight whine on acceleration. The diff oil is thick, dark yellow to black, and smells like. Used the old gears in a new Currie 9+ carrier and judiciously set it up in a FAB 9 housing. It hasn't gotten louder in 34k miles so I'm not worried. Timely reaction to a rear end whine may prevent the need for repair or replacement of expensive differential components. I wish they had replaced whole assembly. Jun 1, 2015 · They told me the gears would be noise-free. And I doubt an oil analysis will tell you anything. Is there anyway to determine if its transmission, differential or possibly something with the clutch? It sure sounds like the 4. Read this article in Español Several situations can create ring-and-pinion noise. But, making sure what activity is being May 7, 2023 · 2015 - 2020 Ford F150 - Rear differential whine - how concerned should I be? - 2015 XLT, 5. Whenever you perceive a burning smell from the diff, have it checked as soon as possible. It could be a whirring noise, a humming noise, a growling noise, or a whining noise. 9) in '97 and it had a diff whine from the very first time I drove it on the highway First, the Dealer replaced the diff with a new one off the shelf and that didn't fix the problem Then BMW Aust ordered a new diff from the factory, the Dealer swapped it for the first replacement, it still whined Apr 26, 2024 · A couple years ago I lowered my 55 about an inch, which introduced a low volume whine from my 9" diff on deceleration. In tonal quality, it sounds sort of like when you blow across the top of a glass coke bottle. It starts at 30 mph and gets worse the faster I go, let off the gas and it's quite. Feb 10, 2017 · Could use some guidance about a repair, and sorry for the long background here. Apr 24, 2019 · 2017 SR starting whining at 7k miles. Said my gears were fine. At times--usually while not under load, I hear a whine that sounds like it is coming from the differential (don't think it's the transmission). - Just took the car out today for another shake down run. Learn all about rear differential noise here. Go 10 MPH higher and lower and the noise almost completely disappears. Feb 16, 2013 · a new diff, cost won’t be significantly different, and you never know how long it might last. It has a whine that I've about convinced myself is a ring and pinion backlash issue. Jun 10, 2024 · A rear differential is colloquially called a “rear end” or rear diff by some people. If the gears have been quiet and begin to howl, they are probably wo Dec 16, 2014 · I am experiencing a differential whine in 4th and 5th gear around 40-55mph, more pronounced at certain speeds in 4th gear than others. Jan 21, 2020 · you can do a rebuild kit which contains bearing seals, bolts, and so on but best bet is going to be new ring and pinon too as the installer will be able to set the rear end up based on new specs not worn specs. This occured after three years of trying and even going as far as tape recording the whine it would make between 35 Mar 28, 2012 · C6 Corvette ZR1 & Z06 - Loud Whining Noise from Rear Trans/Diff - Has anyone experienced a loud whining noise that appears to come from the rear differential? I say differential and not transmission because when at speed (70 mph) and I coast in neutral the whining noise is still present. . a tranny fluid. Can you drive with a broken rear differential? Rear differential noise is often a result of lack of proper lubrication and misaligned gears. 55 E-locker), 95,000 miles. No whine but it does make some interesting noises when it shifts. Verified wile running freely on the lift, electronic sensor & a stethoscope. Jul 11, 2010 · 71 SS 454 11. When coasting at those speeds the whine is not present. They drove that van another ten years with the diff whining, no problem. UCA, Whiteling ADJ. Oct 6, 2009 · The whine doesn't hurt anything though, and if you can live with it, live with it. 73 gears in my 99 cobra and an overhaul kit for the rear end and i have a whine when i decelerate. Anybody else experiencing this ? Jul 1, 2014 · 2004 - 2008 Ford F150 - Rear end whine - to fix or not to fix - Hey all - my 04 has a noticeable whine under throttle load between 45 and 60 MPH. Before diving into repairing a differential whine, it’s crucial to conduct some initial checks to identify the root cause of the issue. 43 60' Jul 25, 2023 · While additives marketed as a quick fix can be helpful and reduce or quiet noisy differential, keep in mind that using them also comes with limitations in the sense that they can only address specific differential noise issues. 10's TH-400 4000 4000 lbs with driver pump gas all day long Best pass to date on old combo 1. When I asked the shop about the noise, they told me the gears would seat themselves after 200-300 miles, and that because Richmond gears are harder than stock GM gears, they would be noisy. Didn’t notice it until around 3K miles. One issue I had was pinion/driveshaft angle after the alignment shop repositioned my differential. I had the clutches replaced a few years back. If the setup is wrong and the pattern not correct and you drive it just a few hundred miles the noise wears into the gear and even if you go back and set it up perfect the noise will always be there. I checked diff. I bought an extended warranty just for these reasons. 4 L with 185,000 miles. Nov 6, 2014 · I'm experiencing a lot a whine out of the rear differential around 40 MPH. I asked why and the response from a can am certifed master tech was the 506 diff is Dec 9, 2018 · I had a whine on acceleration, deceleration, heck even in neutral. Does anyone elses make this noise or found it a problem? . Apr 23, 2016 · C7 Z06 Discussion - Differential whine - My 2016 ZO6 A8 with only 1600 miles is starting to whine with light throttle. My truck is a 2021 double cab 4x4 SR5 with about 4K miles and has an annoying differential whine between 50 and 57 mph. It is the 2. 7 PSD, 3. Refer to TIS, applicable model and model year Repair Manual: 2014 / 2015 / 2016 – 2019 4Runner: Drivetrain – Axle/Differential – “Axle and Differential: Rear Differential Carrier Assembly (w/o Differential Lock): Installation” (3) Go to step 7. If you take your foot off the #2. As they allow the tires to move and accelerate they should be ideally quiet but some factors will lead to the noisy differential whine. A8, catch can, headlight to airbox tube, Abs cover, Scat Pack puddle lights, Scat Pack rear Dec 20, 2009 · When I'm driving about 10 mph theres a loud whine coming from the rear diff. All is quiet with the diff now. May 12, 2008 · At very light load at highway speed, and to a lesser extent during a light coast, is when normal gear whine is most evident. It was much, much louder this morning. If your gear whine is not increasing in volume or the range of speeds it is audible, and there is no excessive metal on the magnet in the differential housing, it is likely you have normal gear whine. Time for a new diff? Learn How to Fix your Front & Rear Differential whine noise, their symptoms, what causes, How to Diagnose and fix it Apr 25, 2022 · After you replace the diff with a good unit, if you find there is still a 'whirring' noise, most likely it will be the CVT bearings inside the CVT. 2013 Silver V6 Premium, Ford Racing Handling Package, Airaid CAI, Bama Tuner, BBK Catted X-Pipes, Corsa Sport Axle-Back Exhaust, Alum One Piece Driveshaft, BBK Ceramic Shorties, Whiteline Adj. It seems to have become more audible since I swapped the lower control arms and panhard bar with BMR polyurethane ; or it might be just me. Of course, a Dodge van with a diff whine is less objectionable than a Jaguar XJ-S with a diff whine. I haven't been back to see if they are going to do anything more. 5 AT, 130K miles. I had a carrier bearing issue about a month ago and the bearing was replaced. 10k service I complained about it. It is not a gas driven noise, its louder as you go faster. Amsoil Severe Gear Lube 75W-90 – Best gear oil for noisy differential. 5 LLBean auto has started making whining noise in 3rd and 4th gears which has been diagnosed as front differential wear, not too bad at the moment but will only get worse ( 120k miles ) Is it possible to buy replacement parts for this problem and which bits are the most suspect. Replacing the fluid several times is cheaper than a diff!!!!! Mar 30, 2007 · Yes, that is exactly 'the whine'. May 5, 2021 · Needless to say, whining differential appears to be a common defect. Sep 25, 2020 · I had a thread here. 2006 Z4 3. 58 to 65 mph. This has In this post, we’ll dive into the different types of rear end noise, their common causes, and the importance of diagnosing them. I corrected that and the whine got much better, but still there. If the differential overheats and eventually burns the fluid, it’ll emit a burning smell like burning rubber. 0, 4WD, 6R80, L9 rear axle (8. The car has 14k miles on it and is in perfect condition. Spent most of the day at the dealer while they looked at it. Replaced gears. Jan 23, 2014 · In the case of a rear end, the noise can be a humming sound, a growl, or even a knock. All Wheel Drive. Jan 6, 2022 · I had my differential replaced because the whine was increasing in volume. In the 60-75 range off and on. The car was dead silent for about two weeks and then it started whining from 65-72mph when the throttle is engaged. Jun 28, 2008 · ive just noticed the "whine" coming from the rear of my car as well, and believe its the rear diff. 2001 Outback 2. They did give me a loaner and it's not like I'm driving much these days. Assembly (w/o Differential Lock): Removal” (2) Install the NEW rear differential. so it usually occurs when im merging onto the freeway or accelerating at a faster rate to pass cars and such. a run of the mill service center that doesn't get the backspacing Mar 14, 2008 · The output shaft on the tranny has to continuously increase RPMs just like the diff so any whine from the gears on the output shaft would continually increase too. View All Result Why does everyone say it’s a thing I have owned 6 Tacoma’s and not one has made a whine sound until now and if it takes a dealer 20 diffs to find a good one that’s what it will take not normal for diff to whine people who except the bs from the dealer that is normal is why dealers say this cause people accept that’s and yes I know it’s truck but it’s not a 3rd world country we live . Thanks Dec 12, 2023 · My 2020 has a bit of a whine and it's been there since I got it new. 028 shim. Interestingly there is a wide variety of conditions. Dec 18, 2012 · I purchased a new 2013 Mustang GT Track Package and on my way home from the dealership, I swear I could notice the teeniest tiniest rear end whine around 60 mph but it was most likely all in my head. Feb 4, 2024 · Here are some common symptoms of a noisy differential: 1. fluid level and it was fine. Most state the whine occurs at specific conditions such as RPM, acceleration, or deceleration. Not sure if lowering the car brought this on or it was a coincidence. Actually more like my 38" super swampers on my Chevy Blazer going 70mph. Q: What does differential whine sound like? Dec 1, 2013 · I had the same problem the whining would be very obvious at around 1800 RPMs. Apr 29, 2021 · My 2008 2. With that in mind, this page is divided by when you hear the whining noise and common causes under those conditions. I'm just hoping that running the diff low didn't damage anything. Differential bearing whine often presents as a high-pitched noise emanating from the rear of your vehicle. Some have had the differential replaced which ended the whine while other state the whine returned but sounds different. Different Types Of Rear End Noise. Drained diff. The pitch changes with speed and tends to show up when the diff oil is warmed up and you maintain a slight torsional load on the drivetrain. But after a couple weeks we're getting a loud gear whine noticible above 40 mph when lightly on the throttle. Jul 4, 2024 · What Causes a Differential to Whine. 10s that I had Noises that originate in a differential can travel up driveshafts and across axles, confusing diagnostic efforts. 8 -1 468 Afr 357's Team G 1000 Demon 4. 6. The most common types are: Grinding noise; Whining noise; Clunking noise; Clicking noise Jun 24, 2013 · C3 Tech/Performance - Re: 76 C3 - Rear end whine. Anything to be concerned about, or just normal? 2020 F350 6. No Result . The noise is a harmonic pattern that comes on strong at about 40 mph. Aug 9, 2014 · We had a serious rear differential grinding noise all the time, on and off the throttle. Jan 26, 2019 · 2018 Canyon, at about 1500kms, rear differential started making a "whine" at exactly 100 kph. Jul 16, 2008 · The whine will stay the same till you replace it. . Sep 14, 2013 · Lol, I wasn't really going to add sawdust or bananna's. I noticed the whine when I test Feb 23, 2021 · Hi guys, M power newbie here, just picked up my 2017 M2 DCT with 18000km last month. Feb 10, 2014 · "I here a whining noise coming from my rear end. 6L CTS but I havent been able to pin point it to the rear diff. or normal? - 2019 F150 FX4 Crewcab. Initial Checks Before Repairs. Don't know if this is normal or a problem. The center differential splits the torque between the front and rear differential inputs, which each then split the remaining torque from left to right. My new differential only does it at 30. May 18, 2024 · By identifying the symptoms of differential whine and understanding its common causes, you can take proactive steps to address the issue and enjoy a smoother, quieter ride. The Lucas oil stabalizer has to use 50-100% in noisy differentials in the directions so that is why I dumped that in there. Mar 11, 2013 · i just installed new ford racing 3. My truck is an 03 SS with 81K miles on it. (2008 RAV4 Sport I4) I wanted to get a good thread with some COMPLETE information for the Rear Differential Noise that MANY of us have gone through and will go through. 5 Limited. I didn't know if there was a product formulated for diff gear whine other than Lucas. Both noises indicate worn-out gears, although a banging or clunking noise is much more severe, and you need to address it immediately. Check Price on Amazon. i believe . 55 elocker, ~ 11,000 miles. This condition may occur while driving around 50 mph (80 kph) at constant Sep 27, 2017 · 2004 - 2008 F150 - 2005 Ford F 150 rear end whine - I have a 2005 Ford F 150 4 X 4 XL with a 5. , Whine changes with vehicle speed, not engine speed. Symptoms of a bad differential Photo courtesy of 4x4abc. Nov 14, 2016 · Just wondering, anyone else experience a transmission/front differential whine in their '14+ XT's at highway speed? Have about 1000 miles only on my new' 17 FXT and I've noticed a whine (which seems like a front differential/gear whine, although the CVT doesn't have gears) around 75mph (between 118-122kph) and this on either acceleration, constant speed or deceleration. After driving the van about five miles, I could hear the rear-end whine at about 35 miles-per-hour. My Car was VIN #1775, and built October 5, 2023: After picking it up from the Courtesy Delivery dealer, drove home on the freeway and noticed a distinct whining noise coming from the rear of the vehicle Jul 13, 2008 · About 2000 miles ago the front diff. The sound level can bring minor annoyance, or foretell serious part failure. My first differential failure screamed under load, and was nearly dead quiet while deaccelerating or coasting. If I push the throttle in a little more or go up a hill in that speed range the sound goes away. I drove the car about 2000 miles 70-80 mph and started noticing a whining noise coming from the rear of the car while under acceleration, whining stops when not under load. Jul 19, 2011 · Okay, I officially have the front differential whine that I have heard so much about. My first differential did it at 60 to 65. In an engine, you have several different kinds of metal that can be detected in an oil analysis, but only one kind of metal in a rear end. i used new pinion shims but used the same measurements from the stock pinion shim. Jul 22, 2016 · It started with the well known rear diff whine/roar. Removed it from the car when I replaced the entire rear suspension and replaced the seals and rear gasket cover. Apr 13, 2009 · whine I finally convinced Dealership to replace my carrier assembly. Now I have this whine. – Kirbert Aug 31, 2009 · It's normal to fill the diff casing until the oil starts to flow out of the Fill hole. I do a lot of commuting to and from work on the interstate. could it be the pinion depth is Apr 1, 2017 · I have a 2013 with 95k miles. We have noticed a drop in Average Fuel Economy from about 24mpg to 20mpg over the last two months or so. Oct 8, 2020 · This wouldn't explain the "rubbing" sound/feeling you are getting when turning, as that is typically caused by incorrect fluid if the differential internals weren't touched during the service, but a set of poly differential bushings will certainly increase differential "whine". Only whines when on the gas, roll of the gas whine goes away. I'm also wondering if a fluid change would help? Dec 19, 2012 · A list of mods extreme bumper,hid lights,led light bar,powersteering,rackzilla,customlift;outlaw tires,beadlocks,dual batterys dual exhaust,dualwinchs,full warn skids custom cab,heater ,black box,clutchkit,roof,tunes,gorilla frontaxles,2013QE diff,custom built front driveshaft,pipewrap,low sport ,blower, fan over ride, BEST MOD maverick rear diff,quiet and tuff , turner rear axles, custom Mar 10, 2021 · 2017+ Super Duty - Rear Differential Whine, 2020 - I have a slight whine, presumably from the rear differential, most notable when I let off the throttle at around 45mph. After adding the fluid to the rear differential and driving for 2 weeks, I have not heard a sound from the rear diff, the whine is gone. Just make sure the rear axle is full of the proper oil and additive. It sounds like a honda civic backing up at 20 mph. So let’s just say that fixing the issue that’s causing the noise you hear is your best bet. Dec 29, 2020 · Diff is whining under load to me. Trans shop changed the carrier bearings a month ago and it seemed good or a while. Jun 19, 2022 · 2015 - 2020 Ford F150 - Rear differential noise. Installed the new diff fluid adding Oct 26, 2019 · A differential gear whine on decel normally indicates pinion depth is too deep. Its only noticeable at 50-55mph. Once I am at 65mpg, the pitch of the whine will constantly fluctuate. The old one whined when I let off of it. com . It is noticable when in fifth and just travelling not while accelerating, but I can say confidently that the acceration of my caddy has been on the decline. No noise below or above that speed. It wasn't well known to me at this stage and so I took it to my mechanic who services it (with a knot in my stomach the shape of a 6 speed auto-box ) He had a listen, suspected straight away a bearing somewhere, checked it out properly and pinpointed the rear diff as the location of the fault. Jul 13, 2006 · I bought my first Z3 (1. its usually during faster acceleration and occurs between the 40-50 mph. Everything else is great on the SKY except that it has developed a whining noise (heard it also referred to as an harmonic howl somewhere on the Solstice Forum) most likely from the differrential when cruising along. I know they will need to replace the differential, anyone that's had this done do they need to also remove the Nov 2, 2018 · FIX - Rear Differential Coupling Growl (Whine) Noise Hey Everyone. Jun 19, 2006 · 2500+ Miles Whining from differential (Limited Slip Diff) Had my SKY for about 2 months with about 2500 miles on. But if the oil is put in too fast, it could have backed up, and given a false indication. I have a whine coming from what I believe is my rear axle/differential. Fret not! Oct 27, 2002 · The diff whine in my car is a higher-pitched sound. It had a marking written on it, "tested, whine free"(or something similar) I was told by the mechanic. Oct 8, 2014 · My rear differential has developed a noise over the past several months, and I fear that I'm riding on borrowed time. began making a whine. Is this Oct 2, 2016 · 2015 - 2020 F150 - Rear End Whine - Is anybody else having a problem with a whine coming from the differential at 50mph (80kph) and what repairs are being done to correct? My F150 started having a whine at 50mph after I got about 8000 miles on it. Accurately diagnosing differential problems is an important step to avoid doing unnecessary work and spending extra money. As a last resort I ordered some magic mechanical elixir on the off chance that I might get lucky. If the ring and pinion were not set absolutely correct, if at some time the lube got low, or if a bearing failed on the pinion or carrier, a pattern could have been worn into the gearset that will cause a whine. yv po rt kr qr qs bm lu qz vw