The car whines when decelerating. like a deceleration whine. Loose pinion nut maybe. 2014 Mazda6 (SKYACTIV A/T) with VINS lower than. Hi Guys, Here is my problem, car makes no noises when accelerating but once I am in 4th gear and going maybe 50mph and up if I let go of gas pedal I will hear this grinding/rumbling noise on the right side of car seems like. the noise level depends on if I accelerate the gas petal. 3 extended cab 122k, my first Silverado. , lots of power. Whistle 13. 1) Shin, W et al. The awkward thing my car is doing is when I take my foot off the gas pedal to decelerate with it still in gear (have manual trans) right when the ECU cuts the fuel going to the motor I hear this weird clanking noise coming from under the car. The whine was noticeable during some accel and decel and even some times when just plodding along at 80 Mph. Gear noise from your differential can be worrying. Original Poster. It doesn't do it when sitting idle or driving down the road, just when I accelerate. You may have to register before you can post: click the register link above to proceed. Back to the whine/whistle noise this whine/whistle has appeared when accelerating and decelerating around 1500 rpm so I'm assuming something has changed. Rumbling when driving at over 20 mph speeds. I wanted my hellcat and trackhawk to have a more realistic sound for the engine so I tried my best (took 30 mins) to make it sound as best as possible so here it is V2. 73s installed by a Ford tech (75 bucks incl. Seems to come from the centre console in the volt 45-50mph 2min 40secs into Consumer Reports Review. Jump to Latest Follow 1 - 14 of 14 Posts As long as it is a barely detectable "whine", I wouldn't worry about it. This is most likely a bearing noise. 2007 2500HD LBZ 120,000 miles cold air intake. 7 5 days ago from a dealership which is also a mechanic. I have the 1. 9 I have a whining noise coming from the area behind the alternator on the driver side of the engine. The whine is not as loud in A4WD. The pitch of the whine varies with the speed of the vehicle, whether accelerating, decelerating or maintaining speed. If power steering fluid continues to go low, check for a leak by looking underneath the vehicle for wetness. JohnnyMac Member. Whining noise in my 2. Need some help. I have a problem with my FN2R it makes this whining noise when it decelerates and it is only very noticeable at speeds of 100km reducing to 90km, it seems to go away under 90km, if i put my foot on the clutch the noise is gone, also if i accelerate. If I take the car onto expressway and push up the RPM's i will start to get a whing noise when I let up on the gas. 6 but this morning (summer morning so quite warm) when driving to work a problem occurred. 75 Makes whining noise when accelerating. Messages: 48. When under way and I am decelerating, the whine manifests as the truck downshifts. As the car speeds up the whining noise becomes a higher pitchthen becomes a lower pitch as the car is slowing down. I immediately noticed when in gear and decelerating there is a wurring and or whine noise. I investigated my whine on my C180 by removing the auxillary drivebelt so just the engine was turning. It has never done this before. If you are sure it is coming from the front then it could be a wheel bearing. All of the sudden I have this noise when decelerating especially with heavier engine braking. pulls to the left whines more when 4wd is engaged, rythmic lurching at lower speeds that stops when 4wd is engaged. After start and then I start driving. Joined My friend thinks its transmission whine, that or the friction plate isnt adjusted right. Any ideas? Thanks. 99% sure not wheel hub. 9500 miles. Over the past two weeks, the whining noise had reduced considerably, to almost nothing. When cruising or accelerating everything feels and sounds normal, it's only when lifting off the gas. 02mm and 20. 8t and i have also read on here that once rebuilded the noise. 1983 XJS - my car has just started to whine on decel At some point during the month of August the Roadfly forums are going to become archive only. The likely cause of whining noise will be determined by when you hear the noise, and under what conditions. But there's one thing I've noticed which I am not sure about is a whine noise at low revs, its not really loud at all. A whine while traveling down the road may likely be linked to the torque tube. Indypo · Registered. all wheel drive (AWD), remove the power 2. I was thinking something to do with the braking system or drivetrain whine. Back to the whine/whistle noise this whine/whistle has appeared when accelerating and decelerating around 1500 rpm so I'm assuming something has changed. I suspect the whine on decel was cause by a sloppy pinion bearing. Aug 6, 2014 #1. But there's one thing I've noticed which I am not sure about is a whine noise at low revs, its not really loud at all. Harmless and just something native to this type of transmission, I suppose. Re: Whining noise when accelerating it is always a good thing to check and see if your panda's gear box oil is up to the correct level. I put it in neutral while coasting at a relatively slow speed and no change to the noise. 3rd gear noise on deceleration. Jan 31, 2017 at 1:15 PM #1 #1. It does not make the noise when I am in neutral or park, only when it is over 2000 rpms. it is a common thing for the inner CV boots to perish and spill the gearbox oil out, without any knowledge of it happening untill the box starts making noises. I hear it, too, on my 15. I had mine going for 8 hours a day for three days. 000 km's on it. Whine/drone. 007 and my pattern looks great. When towing after about 1 hr. Joined Aug 3, 2012 · 36 Posts. I've completely re-done my rear axle and suspension and it has taken me FOREVER to get it all back in the car due to lack of time. like the subject line says im getting whine on deceleration. There's a 50 -55 mph axle/gear whine on deceleration loud enough to hear. I've read about the bearing problems these bikes have as evidenced by a grinding/whining noise when decelerating. This gave a 1/4" slack. BUT since you noticed, it would be a good time for a chain and brake inspection;maybe even some lube of the speedo cable. When I rev up (car stationary), the whine is still there; sounds like it is coming from the centre top of the engine. If I take the car onto expressway and push up the RPM's i will start to get a whing noise when I let up on the gas. At about 45mph. As the car was rolling, I shifted into neutral and lightly applied the brakes and did not notice any whining noise. It's definitely a whine, not a squeal, or grinding. There is an abnormal engine "rattle" noise when decelerating (letting off throttle) between 1000 and 2000 rpms. Been to dealer but they stated nothing wrong but I am sure I hear it. Hi - have 07 Corolla, 91k miles, AT very well maintained. Rear axle growl. Whine/drone. It's worse at low speeds in higher gears (at least seems to be) and it only makes noise when the bike is in gear, on the throttle and accelerating at least slightly. Over time, like anything else, the gears of your car wear away with constant use. I had 75w-140 in it and now I'm running 75W-90 for the winter months. Your noise sounds like gear lash, it happens on decel/coasting because the ring gear loads the trailing edge of the pinion and there's a meshing mis-match or trailing edge wear. Anyone have any id. I get this strange grinding noise, like the syncros are grinding into each other when I’m decelerating. Re: whining noise when decelerating 1979 trans am auto tranny Sign In auto trans. Jump to Latest Follow 1 - 17 of 17 Posts. A whine while traveling down the road may likely be linked to the torque tube. I got my first one ('16 Low Rider S) last year. I can get rid of the noise by accelerating, it just happens when I'm not putting pressure on the. We're often asked about reverse not working. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. In the forum you will find an informative tech area, a place for Member’s journals, Vendors with special Members pricing, and more!. The pitch goes down as the speed decreases. Here are a few common “noises” that may come from the rear axle that need immediate attention: • A “whirring” noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose • A “howl or whine” during acceleration over a small or large speedrange is usually. The noise sounds like the noise when your going in reverse. 2012-2013 Mazda3 (SKYACTIV A/T). I have yet to peg this to a specific rpm range and/or duration since I'm usually too busy paying attention to whatever has me decelerating. It is not bad, but noticeable. Well unfortunately after looking at what all needs to be done to the truck, we bought a used dodge 3500 today. We pulled the housing off the rear end and noticed very clean oil. 1; 2 i've also notice my sienna 2006 LE fwd 95k miles has some whining noise from the front of the car at coasting speed around 30 to 40mph sometime, not all the time though, normally happen after exiting highway, and if i step on accelerator, the whining. I've seen a fluid change do the trick on rears that weren't beat to death. How much gear whine is normal? Anyway, had the thing since last summer, and I hadn't really paid much attention until I took a fairly long trip (8 hrs) in the car a couple months ago. A quick and easy way to stop that terrible whining noise coming through your car stereo speakers is to use a ground loop isolator or inline noise suppressor. Hi I just found this forum, so please bear with me if my question has been asked before :twisted: My 2001 3. I've noticed that the whining noise is proportional to speed, and as the car accelerates, whine frequency gets higher. Whining noise when accelerating, any ideas? iv got the same whining noise, but I get this kind of noise when the engine rpm is decelerating between about 1. I wanted my hellcat and trackhawk to have a more realistic sound for the engine so I tried my best (took 30 mins) to make it sound as best as possible so here it is V2. whining type noise S3 when decelerating/clutch in Started by DeanS3, January 23, 2003. Touareg :: Transmission Whine While Decelerating Mar 7, 2006. If the transmission makes a whine in all forward gears you have a major problem or it is not transmission related. Page 1 of 2 1 2 Next > Mar 11, 2013 #1. Re: whining noise when decelerating 1979 trans am auto tranny Sign In auto trans. The noise is there if I'm in gear or coasting in neutrul. It sounds like it is coming from the rear of the truck. BROWNING338 · Registered. 02mm and 20. Does not make any noise when parked or in neutral and revving the engine (that I can tell from inside the car). Help! Drivetrain noise during decelartion/coasting while in gear? Posted by 360glitch, May 23, 2010. When I rev up (car stationary), the whine is still there; sounds like it is coming from the centre top of the engine. I immediately noticed when in gear and decelerating there is a wurring and or whine noise. When I'm accelerating from 0, the whining noise starts to kick in at about 40km/h & getting louder as the car goes faster. In: SAE-China, FISITA (eds) Proceedings of the FISITA 2012 World Automotive Congress. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. I also exchanged out the stock plastic tensioner with the IQr roller tensioner. 40 and 55 mph accelerating. Clinton, Mississippi. Joined Apr 24, 2004 · 417 Posts. it seems like it has been getting slowly louder too. • Only four steps are required to decelerate the motor, as the load torque contributes to the decelerating torque. 2 ecotec, 4spd auto. One which is a whirring sort of whine like you'd expect from spinning parts on acceleration the other is a higher pitch woooooo sound on deceleration. The best way to know if the noise is normal is simply if you have heard the noise before. (especially if coasting by a big building or jersey barrier, where it echos back). It is the stress (torque) on the differential from the tires turning the axle to the differential. Joined Sep 10, 2008. Excessive backlash in the differential gears, or worn bearings or gears in the transmission or transaxle will typically make a whining noise that’s loudest during deceleration, but rarely cause a vibration. Anyone have any id. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. 1; 2 i've also notice my sienna 2006 LE fwd 95k miles has some whining noise from the front of the car at coasting speed around 30 to 40mph sometime, not all the time though, normally happen after exiting highway, and if i step on accelerator, the whining. NOT brake related at all, occurs only when I let up. Max Technician Glendora, California Posted Latest. I've noticed that the whining noise is proportional to speed, and as the car accelerates, whine frequency gets higher. whining noise on decel. Test your car in different gears and check the fluids. Front axle whining noise when decelerating. The noise is still there when in neutral and decelerating as well. Strange car sound: A whine while you're making a turn. He said a mechanic drove it and didn't hear anything unusual, so he drove it himself and he didn't hear anything unusual either. might need to turn it up, or use. 2 ecotec, 4spd auto. Jump to Latest Follow 1 - 20 of 27 Posts. Whining noise on deceleration At some point during the month of August the Roadfly forums are going to become archive only. I find that if I stay under 2k RPMs that I get no noise what so ever, no matter if I get to forth gear or not. It has never done this before. 0 engine, A/T Passed smog and all seems well. Lecture Notes in Electrical Engineering, vol 201. Re: my car make a "whine" noise Post by peddy » Sun Jan 24, 2010 2:10 pm I get a sound a bit like when air is sucked into something when i release the throttle. it seems like it has been getting slowly louder too. Clutch, Transmission, Differential, Axle & Transfer Case - Whining noise on deceleration - I recently had the gears changed from 3. I have an AOD/302 setup in my '57 Fairlane and have noticed a "whine" sound recently. Identifying wheel bearing noise allows to solve problems occurring in the operation of the wheel in a timely manner. This only manifests under acceleration and the pitch becomes higher as a function of increased speed, NOT RPM. Rode the sled yesterday and noticed upon deceleration, before I even applied the brake, a whining noise coming the chaincase. Although not terribly annoying, it's there and noticeable. 3 extended cab 122k, my first Silverado. I can actually be cruising down the road in auto with the noise, hit 2wd and the whine stops. Its coming from the engine bay area for sure, duhh:lol4:. Whining noise appeared at low temps (below freezing usually) and between 20-30 mph when taking pedal off the accelerator. Hi - have 07 Corolla, 91k miles, AT very well maintained. 0 also a 5speed). 0 auto with 15k miles having a whining noise on acceleration and deceleration and they changed the gearset. Hello I noticed on my X a few weeks back when on the motorway my bike would make a loud whining noise when decelerating from about 70-80mph Today on the way to work I noticed every time I was at 5000 RPM decelerating I would get this whining noise. 2 automatic. Without a mechanic's ear to. My vstar 1100 custom has started making a loud whining sound when releasing the throttle to decelerate. Robert-Thanks for your question about the humming noise in your transmission. When towing after about 1 hr. I have yet to peg this to a specific rpm range and/or duration since I'm usually too busy paying attention to whatever has me decelerating. Hi I just found this forum, so please bear with me if my question has been asked before :twisted: My 2001 3. The reasons for this might be worn out gears and low transmission fluid levels. re: OT Mechanics: Nissan CVT Whine Posted by Thundercles on 4/16/12 at 11:22 am to Placebeaux The problem had been going on for a long time, mostly in cold weather, then slowly was happening full time. Long story short, I bought a used IS 250 and started having problems a week after. Hi, i'm a new owner of a 54 Cupra R, love the car, got a few bits to sort out like thermostat but nothing major. Was told by local dealer that it was probably the final drive. The noise is not constant and is mainly apparent when accelerating. Ok guys went with my first shot of installing the 3. But there is this kind of "whine" sound as it accelerates. The drive shaft inside the tube is supported by bearings, and when the bearings wear, they can make a whirring or whining noise. Talked to a diesel mechanic back home that I grew up with. We then went over to my bike and I started it and the whining primary noise was almost identical to his bike. Hey guys I am having a problem with my F150 vibrating when decelerating from any speeds above 45mph. 1983 XJS - my car has just started to whine on decel At some point during the month of August the Roadfly forums are going to become archive only. Humming tire suspects include faulty wheel bearings and uneven wear on the tires. Im still getting around 25-30psi boost. A car making whining noise when accelerating is a sign of a failing alternator, failing automatic transmission, or a failing power steering pump. Less pronounced on acceleration, more prounced on cruising or deceleration. It's definitely a whine, not a squeal, or grinding. When at idle on the centerstand, in neutral, there is some (slight) rattle noise, which goes away when the clutch is pulled in. With the falkens, I hear 0 noise and the only time I think about rear diff whine is when I see this thread. 008 and then I installed a. Questions for the thread are: For the extremely typical - even ubiquitous - minimal but annoying gear whine at cruise speeds and light load, which do ya' think would help more? 1. A: A quick Internet search turned up a number of posts dealing with a whining noise from newer RAV4s. Long story short, I bought a used IS 250 and started having problems a week after. I have a 96 Accord that I bought about a month ago. On the way home it started making a whistling/whining noise. 10s and they were fine as well, went back to a new set of 3. Of course But in most cases, if tranny whine bothers you, the only option you have is to seek a car with a more refined transmission. Then if I bring it up to about 67kph and then let my foot of the gas I get the whine sound until the speed of the car drops below 58kph. I recently had work done to the van including front Wheel hub bearings,brakes,rotors,and transmission fluid change. If you notice that the howling noise only occurs during deceleration, then it is a good indicator that the pinion-bearing preload has loosened. Before I even started driving it I had the Timing Belt changed. However, the heels of the ring gear has little chips and very little marks at the tops of the tooth heel. Whine on decelleraton (manual tranmission) (vehicles, tires, buy, engine) or a bearing within the transmission. , and from the Mini's right rear, I heard a high-pitched, whistling whine that I usually associate with someone else's car. I had a whining on decel or rolling down a hill from my rear end last year. Have tried replacing it and drive shaft twice with used parts but noise is still there. So probably not anything to do with brakes. I got my first one ('16 Low Rider S) last year. Loud noise when decelerating. Arkrider · Registered. I don't experience any whining noise when I take off, as some have mentioned on this forum. When accelerating I get a high pitched whine in 3rd gear around 2,000 to 2,300 or so RPM. An axle bearing can create whine in the rear end, but will be more prominent on one side of the vehicle. Aug 6, 2014 #1. Discussion Starter • #1 • Jul 19, 2010. The deceleration noise doesn't seem RPM related, but it was around 3500-ish when I was hearing it. AJMAJOR New Member. If the noise does continue, check with a good mechanic for correct diagnosis. A whining noise from the engine could be due to problems with the transmission. Discussion Starter • #1 • Jul 31, 2011 (Edited) So while riding through a rough trail with my 08 sportsman 800 for about 15 miles,with 1 mile left to go,the bike starts making this really high pitch gear whine sound. I’m not sure how high it is supposed to go in th efirst place, if I get to 60 it rides at 1. I had the head guy of the service center handle it. Yeah, well - it was me, because now I hear a scraping/whirring sound on deceleration only (once I get past say 30-40 miles per hour). Less pronounced on acceleration, more prounced on cruising or deceleration. But there are some car noises you don’t want to hear, because they can signal trouble. The whine noise is definitely the sound of gears grinding together. • Then, with a single powerful engine burn, the spacecraft can decelerate to a soft landing on the lunar surface. Revs don't go up. So probably not anything to do with brakes. Huh, that’s weird - hope that wasn’t me. It eventually got to where the sound would be constant, so we took it in to the dealer who said it was a sheared bolt on the exhaust manifold. It does not whine when accelerating nor when maintaining a steady speed; only when decelerating, noticeable at speeds of 30 mph and higher. It sounds like it is coming from the rear of the truck. When the car is around 35 mph, I put it in neutral and it whines as it stops. With so many car parts working simultaneously, it's difficult to figure out where exactly, is the whining noise coming from. 0L Engine / Mods: Bolt-ons, Exhaust, Tuning. So while riding through a rough trail with my 08 sportsman 800 for about 15 miles,with 1 mile left to go,the bike starts making this really high pitch gear whine sound. Bob1974 · Registered. I now get a P0700 code when I checked with a scan reader. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. Help! Drivetrain noise during decelartion/coasting while in gear? Posted by 360glitch, May 23, 2010. " Whirring noise only while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose pinion bearing preload, and almost never by bad ring and pinion gears. I also have the annoying whine noise around 70 km/hr. I had leak on transfer case seal and needed to get ring/pinion ( gears, fluid, everything in diff ) replaced for 2nd time. For tick noise on deceleration from 20 MPH (32transfer unit (PTU) assembly, reinstall the Km/h) to a stop, go to Possible Cause Step 2. The backlash adjustment on the bearing is tricky. After multiple trips to the dealer, they replaced the rear pinion bearings and the entire front differential under warranty. Any ideas? Thanks. My 2004 developed a noise on decelerating. A howl or whine during acceleration over a small or large speed range is usually caused by worn or burned ring and pinion gears or improper gear set up. Put a dog or 18 year old in the car. The whine is definitely normal. Makes noise during acceleration too but harder to hear. NOT brake related at all, occurs only when I let up. The noise also occurs with all types of driving (acceleration, deceleration and steady speed). 0-liter engine; 2014 Mazda3 (VINs JM1 and 3MZ) 2013 Mazda CX-5 with 2. When under way and I am decelerating, the whine manifests as the truck downshifts. When I went to check under the hood tonight I had notice a high pitch whistling noise that sounded almost like it from coming from the Throttle Body Area. This happens even when the car is sitting, not transmission related but it does sound like it. In: SAE-China, FISITA (eds) Proceedings of the FISITA 2012 World Automotive Congress. Put in the clutch and whine goes away. A CVT uses a steel belt or pulley system to move gears in a continuous (ahhh), smooth motion. When you accelerate and hear a squeal, a squeak, or a whine, odds are the cause is a worn belt. 73's and I have a slight whine on decel. It sounds like gear or bearing noise a. Gear whine would be really high pitch you will know what it is when you go from 30-20 put the transmission in "N" and coast to a stop not using your brakes. can feel it a little in the steering. 1, Allison tranny, 32,000 miles. Any speeds higher then 100 the noise is not evident. The sound is more audible at 65 mph decelerating to about 40 mph. 4 Multi Air and she has just started to make a whining noise when I reverse and decelerate. A loose steering belt could be the culprit behind a whining noise when accelerating. At about 45mph. Whining Noise. Just reving the bike, when it returns to idle and hits that "spot" there is an audible shake from the motor you can feel in the bars. Donal Scannell says: June 4th, 2018 at 10:06 pm. hey guys i have a 2006 civic si that seems to have developed some new noises in the transmission. Have tried replacing it and drive shaft twice with used parts but noise is still there. Yeah, well - it was me, because now I hear a scraping/whirring sound on deceleration only (once I get past say 30-40 miles per hour). Being that my stock longblock now has over 168K miles on it, Id think that itd be too tired to support that much hp without a rebuild. My wifes 2010 XC60 T6 AWD has a low whining sound like a bearing going out that gets louder on deceleration. That being said I replaced both original front wheel bearings a little over a year ago at 100k miles. My question is, when decelerating and letting foot off gas pedal, I hear a grinding/whining noise that goes away. I had mine going for 8 hours a day for three days. 6 comments on “When Your Mercedes Sprinter Loses Power” unarine says: May 25th, 2018 at 9:54 am. However, these normally don't go away when accelerating. 2014 Mazda3 (Japan built SKYACTIV A/T) with VINS lower than JM1BM1K73E1144608 (produced before November 11, 2013). Some customers may complain of a whining noise from the automatic transaxle when driving at 10 mph and above. It sounds like it is coming from the rear of the truck. ''WHINE'' from rear diff on deceleration. Brought car in to my Honda dealership (the same one that replaced the transmission in 2006 and 2008) because of a high pitched whining noise coming from the transmission when decelerating. 5 300M makes a slight high-pitched whining noise when I let off the gas accelerate only lightly. I had the first service performed by the local Harley dealer. If I let the car slowly decelerate, the whirring noise slowly decreases in pitch. The whine sounds the same whether i'm in 4wd or using the auto 4wd. It may have been there since the swap, but I've been working out other bugs and seem to be down to the last one now! The sound is like the whine that occurs in the last few feet of deceleration when the AOD downshiftsthat little whine as the lower gear. What a Whining Noise in Your Car Mean When Accelerating? July 23, 2017. I start it up and run the engine often and keep the battery trickle charged. Gear whine, bearing noise and clunking are common rear differential noises that should be a concern to vehicle owners. BROWNING338 · Registered. When accelerating or decelerating, and the A/C is on, there is a whining noise coming from the passenger side. The tech at my service location test drove with me and said it's definitely noisier (whinier) upon deceleration. It started making a loud clanking noise on and off when I took out of reverse, then at about 40-50 mph it starts having a vibration then goes away at other speeds. Sure enough there was the whine coming from his primary. The grinding only happens when I have in gear letting it coast. i dont hear it when im on the throttle. I copied this from someone having a similar issue I have a 2004 Volvo XC90 T6 AWD The car started making a noticable whirring/buzzing noise on deceleration (automatic transmission). the vibration has gone but now and again while slowing down there is a loud whine which again. it seems to happen more once the truck is warmed up. Mine is only noticeable when letting off the throttle at 70mph down to 65mph and then it's gone. It’s one of the most common reasons why a car jerks when accelerating. It is very consistant with the speed, meaning that if you stay at a particular speed, the noise doesn't change at all until you change speed. Whining noise while accelerating seems to be one of the most commonly faced and most discussed problems on automobile forums worldwide. Jump to Latest Follow 1 - 10 of 10 Posts So I replaced the seals and fluids on both the transmission and differential last week and I started getting a rear end whining noise during deceleration and after searching the web for a while I found that most of the time that will happen when the you have a. When cruising or accelerating everything feels and sounds normal, it's only when lifting off the gas. Test your car in different gears and check the fluids. Re: Whining rear end on deceleration? « Reply #5 on: October 03, 2009 - 06:23:30 PM » With the 8 3/4 you have to disconnect the drive shaft at the rear end, and the whole rear housing pulls out, gears and all. I drained the fluid out put new mopar 245,247,249 case fluid back in and it is much better. Jump to Latest Follow 1 - 20 of 27 Posts. Now the black wont be a problem. I had a whine in my 06 forester xt awhile back and turned out it was 3 or the 4 bearings in the back of the transmission. In this article, I present some of the possible causes of whining noise while accelerating. My 2012 Civic Si has an annoying whining sound when decelerating. Some customers may complain of a whining noise from the automatic transaxle when driving at 10 mph and above. The u-joint may not feel like it has any wobble, but if the pinion bearings go or the pinion nut backs off (this does happen), your pinion gear can float in/out of the axle housing and make some pretty bad noise as your ring and pinion gears are now contacting in all kinds of bad ways. I honestly thought it was a bad center support bearing,but I replaced it along with all the u-joints(with American made parts!). When diagnosing the problem and the cause of the whining noise, take note of when the sound is occurring, such as when the engine is idle, when shifting gears, when driving at. Noticeable above 60km/h. in trunk: C] 12. It happens 99 % of WOT and EB. Discussion. Rode the sled yesterday and noticed upon deceleration, before I even applied the brake, a whining noise coming the chaincase. What a Whining Noise in Your Car Mean When Accelerating? July 23, 2017. I'm thinking it could be anything, water pump, alternator, p/s pump, tensioner, pulley etc. It's crucial when diagnosing a transmission pump or a torque converter. 2014 Mazda6 (SKYACTIV A/T) with VINS lower than. It occurs at speeds over 40mph, and gets louder with a faster speed. To advertise, contact our sales department by calling (650) 948-9000 or email [email protected] Upon deceleration there is a very noticeable whining noise coming from what I would guess to be the rear of the engine/transmission area. Gear noise from your differential can be worrying. If so, mine started about 2 weeks ago and think I have limited it down to one of two things: either my water pump is going, or the idler pulley bearing is going. 73's and I have a slight whine on decel. MULTI-MODEL - WHINING NOISE FROM AUTOMATIC TRANSAXLE. 2 ecotec, 4spd auto. What I wanted to know was simple: how to drive a manual without breaking it, since repairs are expensive and every piece of advice I got was b. I've done a search and it quite common apparently. The car has to be warmed up for a little (5-10 miles) at a decent speed. 2006 yamaha vstar 1100 noise when decelerating. Is this a normal thing on Harley-Davidsons? The bike has the S. I also have the annoying whine noise around 70 km/hr. When i accelerate in 1st, 2nd, 3rd and a little in 4th gear there is a fairly high pitched whine which acce. I guess it could be described as a grinding or howling noise as well. Still have it. It doesn't do it when driving a constant speed or accelerating, just decelerating foot off the gas. Just recently, I've begun to notice a humming sound during deceleration in my 05 V8 4x4. This is my first sound mod. I immediately noticed when in gear and decelerating there is a wurring and or whine noise. Noticeable above 60km/h. Ok Im wondering if the whine is there on decel because im at the low end of the spectrum in. 55 months Friday 24th February 2017 and the whine doesn´t sound at idle, only in. So i am ready to give the old girl a spray. I also hear the whine that it normally makes. It is very consistant with the speed, meaning that if you stay at a particular speed, the noise doesn't change at all until you change speed. Joined: Jan 24, 2009. I complained to the dealer about My 2012 5. You may have to register before you can post: click the register link above to proceed. Everything seemed fine with my 460 1. Hi All, Ive recently got my AE86 licenced and have noticed the drivetrain has alot of noise under hard deceleration (ie when downshifting at ~5000rpm). Noise when decelerating? Jump to Latest Follow 1 - 6 of 6 Posts. The car is a total of 5 days old and if the transmission is leaking the gears have to be damaged from improper lubrication. engine sounds fine. Test drove for about 30-45 minutes with no problems. It takes the car about 20-30 minutes of driving/warming up before you can hear it. Your noise sounds like gear lash, it happens on decel/coasting because the ring gear loads the trailing edge of the pinion and there's a meshing mis-match or trailing edge wear. 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. I have a 2017 570-4. 36 Responses to “Causes and Cures for Popping on Deceleration” TREVOR September 6th, 2015. its not a scraping noise or a whine as such, just a noise. I recently installed 3. 007 and my pattern looks great. 3L V8-All Fluids have been changed-Plugs, Filters, and Belts all have been replaced. I have a Mercedes Sprinter Loses Power, i wanted to know what may cause the problem. --The car makes a whining/grinding noise while decelerating in gear--The noise is related to road speed and does not alter due to gear selection or rpm--The whine is very faintly there while in neutral--There is NO noise while idling at a stop or from pressing in the clutch pedal--There is NO noise during acceleration. • "Rumbling or whirring" at speeds over 20 mph can be caused by worn carrier bearings. There is no whine when decelerating in 1st. It's an easy check. The car is a 51 plate Corsa C SXi 1. About a month ago we started to notice this high-pitched whine sound when accelerating. NOT brake related at all, occurs only when I let up. Joined: Jan 24, 2009. Noise goes away when shifting into neutral while moving and giving it some gas. In the housing of the G-axis, both the accelerating tooth (driving) and the decel-erating tooth (coasting) were deflected in the same direction, and the deflection was 0. With the falkens, I hear 0 noise and the only time I think about rear diff whine is when I see this thread. (2013) Research on Whine Noise of Automotive Radiator Fan During Decelerating. I am new to the Harley world. The noise is not constant and is mainly apparent when accelerating. Diagnosing a transmission is the same as anything else; it often ends up being a process of elimination. Jump to Latest Follow 1 - 10 of 10 Posts. Discussion Starter • #1 • Jul 4, 2008. Squeal/high pitch whine. You can view the latest magazine as a PDF here or explore our archive of past issues. Re: my car make a "whine" noise Post by peddy » Sun Jan 24, 2010 2:10 pm I get a sound a bit like when air is sucked into something when i release the throttle. BOBMAHL · Registered. [] 1-2 accumulatoWhile it may be true that removing the accumulator spring from the 1-2 servo will firm up the 1-2 shift, leaving the 1-2 accumulator spring out is not recommended. My 2011 sd4 auto has been making a kind of whining noise when decelerating, it can be heard about 30mph in drive and neutral until i stop and sounds more like its coming from the rear of the vehicle. It whines according with the engine RPMs. Rarely on both. Rumbling when driving at over 20 mph speeds. A: A quick Internet search turned up a number of posts dealing with a whining noise from newer RAV4s. Loose pinion bearing preload. it still makes a horrible whining noise when in auto 4, becomes noticeable around 30mph, only noticeable when accelerating or decelerating. 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. Doesn't do it all the time but it only started this week, last Wednesday was the first time we heard it. Some vehicles listed above may have a whine/hum during acceleration, deceleration, and/or cruise. Recently upgraded to V&H slash. Does not make any noise when parked or in neutral and revving the engine (that I can tell from inside the car). Only when driving. I just bought it and noticed a whining noise from the engine. Other than that it's really faint. My car has the high pitch whine also, and it did not start until approx. My 2003 Passat B5 TDI with 6-speed gearbox is making a buzzing/whining(?) noise while driving and it appears as if it comes from under the gear shifter. The truck has been sitting all year and has only 3700 miles on it. I dont have a aftermarket gauge to read egt's or other info. A leak in the power steering system can start that annoying whining noise. Mine has a whine coming from the back end, i've had it to 2 dealers, and they haven't found anything wrong. 73s, which were installed way before I heard the noise One piece driveshaft. I don't want to spend - Answered by a verified Volvo Mechanic. When traveling over 70 mph and take foot off gas get a low whining noise from the front (seems more passenger side but not positive). The front diff & transfer case were drained & filled within the last 10K miles. Discussion Starter • #1 • May 4, 2014. A howling differential is one of the worst sounds any car guy (or girl) can hear. Loose pinion bearing preload. Hi, i'm a new owner of a 54 Cupra R, love the car, got a few bits to sort out like thermostat but nothing major. 36 Responses to “Causes and Cures for Popping on Deceleration” TREVOR September 6th, 2015. was at the dealership, drove my car and thought. 2000 Tundra Gen 1, 185K mi About 1000 miles ago I started hearing a slight noise on deceleration, at first I thought it may be exhaust. Failure or worn crankshaft pilot bearing can cause noise. What a Whining Noise in Your Car Mean When Accelerating? July 23, 2017. However, the heels of the ring gear has little chips and very little marks at the tops of the tooth heel. Over time, like anything else, the gears of your car wear away with constant use. I looked all over the web and read about people having issues with the rear differential but my sound. 3L V8-All Fluids have been changed-Plugs, Filters, and Belts all have been replaced. This is most likely a bearing noise. The noise and frequency of the noise sounds very similar. Just bought an 01 1500 4x4 5. Your car’s engine needs both fuel and air to do its work. Any time you hear a cyclical sound from the front of your engine, where the belts are, you should check it out. Whining noise appeared at low temps (below freezing usually) and between 20-30 mph when taking pedal off the accelerator. S-10 & Blazer - Noise on deceleration - Hey all, I recently have been hearing a loud noise coming from the front end of my vehicle. On your car, the power steering fluid reservoir is on the passenger side fender near the rear of the engine bay. Usually on 80-90s fahrenheit. A whining noise from the engine could be due to problems with the transmission. it will make a different sound than a bad universal joint. It most resembles the kind of resistant sound that occurs whe Humming sound when coasting-decelerating (05 V8 4x4) - Toyota 4Runner Forum - Largest 4Runner Forum. Hi - have 07 Corolla, 91k miles, AT very well maintained. If it's a ticking noise as you're decelerating that's the Mds My 2010 does it too. Hi everyone. It had been serviced recently obviously. Got 4 wheel alignment completed. Your Ford is Speaking to You: De-Code that Noise If your Ford is making an abnormal noise, it’s attempting to speak to you and tell you something isn’t right. I've read about the bearing problems these bikes have as evidenced by a grinding/whining noise when decelerating. Then if I bring it up to about 67kph and then let my foot of the gas I get the whine sound until the speed of the car drops below 58kph. I recently purchased a 1951 Chevy Deluxe. On accelerating and decelerating I am noticing a whine noise. V8 driving from start up in cold conditions (below +15 Deg F) car parked outside overnight, I hear a transmission whine when decelerating. argo · Registered. This only manifests under acceleration and the pitch becomes higher as a function of increased speed, NOT RPM. yep, it's normal 8). Ben Stallings, Beck Service Center: “You know when you hear noise in your brakes, you are basically hearing one of three types of noises. I here a whining noise coming from my rear end, especially when I'm cruising at high way speeds. I guess it could be described as a grinding or howling noise as well. Doesn't happen all the time but I have a 2017 Hatchback Sport. I have found this strange thing and unable to catch the problem. It will be brake pads,rotor or hub bearings, maybe even CV shaft. whining noise on decel. 162 mm when decelerating (coasting) at 23 C, 0. Like a flat spot when accelerating, and when decel. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. So while riding through a rough trail with my 08 sportsman 800 for about 15 miles,with 1 mile left to go,the bike starts making this really high pitch gear whine sound. Any speeds higher then 100 the noise is not evident. 0-liter engine; 2014 Mazda3 (VINs JM1 and 3MZ) 2013 Mazda CX-5 with 2. if I put the. The catalytic converter and 02 sensor were relatively recent and not replaced. Toyota has announced that there will be a recall on 270,000 Lexus (and one model Toyota) worldwide — from The New York Times:. The whining rises and lowers in pitch as the tranny downshifts upon slowing down. Over the years I have replaced a few bearings in CC rear ends. So the whining noise is caused by the Idler pulley on the top left close to the passenger side air filter box. Front axle whining noise when decelerating. Engine Rattling And Whining Sounds problem 7 Failure Date: 11/26/2018 There is an abnormal engine "rattle" noise when decelerating (letting off throttle) between 1000 and 2000 rpms. It was the gears clashing and I kept blowing off replacing the ring and pinion. In this article, I present some of the possible causes of whining noise while accelerating. i did a few searches and saw the obvious problems so i removed the prop front to back including the viscous coupling. And also when you put it to S mode you will hear the whine as well especially on Manual mode even when driving. like the subject line says im getting whine on deceleration. When you accelerate and hear a squeal, a squeak, or a whine, odds are the cause is a worn belt. I found that a nut on the engine mount was missing which reduced the noise a little, but its still there. rover_75. Today when leaving work to go home, I noticed that whenever I let go of the gas pedal so that the car is coasting and decelerating, there is a high pitched noise. This is defintely not an engine problem but somewhere in the front end. Rislone Transmission Stabilizer with Stop Slip contains a special blend of viscosity improvers, anti-wear friction modifiers and extreme pressure performance additives to solve most transmission problems. Discussion. My '97 Buell (1200), 17k miles, just started making a similar tranny noise. I'm thinking it could be anything, water pump, alternator, p/s pump, tensioner, pulley etc. The noise is still there when in neutral and decelerating as well. Jump to Latest Follow 1 - 19 of 19 Posts. 2 ecotec, 4spd auto. If its gear whine, it might be solvable by changing the fluid if there is the wrong fluid in there by mistake (e. When the car is around 35 mph, I put it in neutral and it whines as it stops. 73s installed by a Ford tech (75 bucks incl. Checked both fluids & ok. The problem worsens at 2000-2500 rpms and 50 mph. When accelerating I get a high pitched whine in 3rd gear around 2,000 to 2,300 or so RPM. Now the black wont be a problem. Sue, I'm not sure about your engine size, but the 3. The noise sounds like the noise when your going in reverse. AET Turbos Normanton Industrial Estate, Normanton WF6 1TE United Kingdom. Jump to Latest Follow 1 - 16 of 16 Posts. Any thought would be appreciated. Belt whine on decel? Discussion in 'Tech Q&A' started by BikerRay, Jul 23, 2009. The pitch of the whine tracks the vehicle speed. The grinding only happens when I have in gear letting it coast. pulls to the left whines more when 4wd is engaged, rythmic lurching at lower speeds that stops when 4wd is engaged. It was mentioned in another recent thread, too. i did a few searches and saw the obvious problems so i removed the prop front to back including the viscous coupling. 2000 Tundra Gen 1, 185K mi About 1000 miles ago I started hearing a slight noise on deceleration, at first I thought it may be exhaust. Hi, Im fairly new to 996 ownership and, not having my own money printing company, nervous about any noise it makes ever. I also have the annoying whine noise around 70 km/hr. So while riding through a rough trail with my 08 sportsman 800 for about 15 miles,with 1 mile left to go,the bike starts making this really high pitch gear whine sound. With the clutch out while decelerating I can hear transmission whine; mostly 1st and 3rd gears. ok i have searched threads endlessly and cant find anything relative. Here are a few common “noises” that may come from the rear axle that need immediate attention: • A “whirring” noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose • A “howl or whine” during acceleration over a small or large speedrange is usually. Discussion Starter • #1 • Jun 27, 2017. Noticeable above 60km/h. It's coming from the driver's side top which I think/hope away from the engine. Re: Howl when decelerating A very common cause of that problem is excessive wear or improper setup of the ring and pinion. With the falkens, I hear 0 noise and the only time I think about rear diff whine is when I see this thread. Reply Reply Author. Brought car in to my Honda dealership (the same one that replaced the transmission in 2006 and 2008) because of a high pitched whining noise coming from the transmission when decelerating. Harley Davidson Dyna Glide: Engine Noise Diagnostic Guide. Its like a whirring noise low pitch then goes more high pitchif i pull the clutch lever while noise is heard it stops completely pls let me know. 25 mm at 23 C, and 20. On your car, the power steering fluid reservoir is on the passenger side fender near the rear of the engine bay. It's possible that the sounds you're hearing are not differential-related. It's also only when decelerating in gear off the throttle, a whining noise, and it comes and goes going on and off during each instance. I have found this strange thing and unable to catch the problem. This just started and goes away at higher or lower RPMs and does not happen in other gears that I have noticed. Registered in England No. To offer submissions to editorial, contact editor Bruce Barton at [email protected] Q: The car makes a strange noise while accelerating and decelerating. a planetary whine will also disappears in direct drive 1:1 ratio;4th gear in your car. Still have it. The noise also occurs with all types of driving (acceleration, deceleration and steady speed). NV4500 manual transmission noise on acceleration, noise on deceleration. I know it's not the breaks. How do you. The truck kicks into 4banger mode as you're slowing and holds it as long as possible. July 4, 2016, Yeah, well - it was me, because now I hear a scraping/whirring sound on deceleration only (once I get past say 30-40 miles per hour). If the noise you hear is a fast tap or clatter near the top of the engine, it could be valve noise which would require you to have some - 1999-2005 Pontiac Grand Am. it is a common thing for the inner CV boots to perish and spill the gearbox oil out, without any knowledge of it happening untill the box starts making noises. high pitched whining noise (2004 Jeep Grand Cherokee) this noise comes and goes depending on throttle pressure under heavy load and acceleration it goes away, But under coast or light throttle it has an annoying high pitched whine hard to tell if transmission or rear end. Discussion ~~~ Questions and Answers; From the Manuals ~~~ Questions and Answers. Under WOT you can hear it skip around, stop for a few seconds, and sing some more. If you are sure the noise is coming from your gear box and happens even in neutral, then the output shaft bearing in your transmission may be starting to go bad. Friction noise on deceleration. Recently upgraded to V&H slash. Ok guys went with my first shot of installing the 3. What I wanted to know was simple: how to drive a manual without breaking it, since repairs are expensive and every piece of advice I got was b. 0l awd description: axle whine at cruise or during acceleration/ deceleration. When it is extremely cold out the car will also make a whining noise during deceleration usually between between 10 to 0 mph. What a Whining Noise in Your Car Mean When Accelerating? July 23, 2017. Vibration when decelerating. fairmont1998 · 5 Litres of Fun. I now have 65,000 (108,000km) trouble free miles on my CVT. If the differential is the source of the whine, it will be due to either gear or bearing wear inside the assembly. [] 1-2 accumulatoWhile it may be true that removing the accumulator spring from the 1-2 servo will firm up the 1-2 shift, leaving the 1-2 accumulator spring out is not recommended. Noise when decelerating, not engine braking. I have found this strange thing and unable to catch the problem. Rear end whine on chevy truck. Joined: Jan 24, 2009. 02mm and 20. I've noticed it mostly at hiway speed when I let off the throttle. Finally the rear end decided to blow me off by launching the left bearing cap into the cover. Doesn't happen all the time but I have a 2017 Hatchback Sport. told me that my noise was most likely due to worn pinion bearings allowing the pinion depth to change when loaded. Some tire noise, of course, is perfectly normal, the result of the tire material interacting with the pavement. Went away when coasting or decelerating.