Whining Noise When Decelerating



In the forum you will find an informative tech area, a place for Member’s journals, Vendors with special Members pricing, and more!. Clutch, Transmission, Differential, Axle & Transfer Case - Whining noise on deceleration - I recently had the gears changed from 3. 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. Your car’s engine needs both fuel and air to do its work. 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. Save Share. The rattle issue aside, I have not had a single problem. I have contacted the dealer where I bought the car and american honda in Torrence CA and they say this noise is :"NORMAL. Joined Aug 3, 2012 · 36 Posts. It will be brake pads,rotor or hub bearings, maybe even CV shaft. 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. I only serviced the van on Saturday and didn't notice anything. Noise when decelerating, not engine braking. “6 Speed Automatic Transmission Vibration Magnitude Prediction and Whine Noise Improvement through Transmission System Modeling,” SAE Paper 2011-01-1553. With the falkens, I hear 0 noise and the only time I think about rear diff whine is when I see this thread. With the clutch out while decelerating I can hear transmission whine; mostly 1st and 3rd gears. A whining/humming noise is heard when foot is removed fromt the gas. Tightening the belt will solve this issue. Checked both fluids & ok. Deceleration whine. 650h1 [OP] New Member. May 23, 2010 #1. If driving at 40 mph and you completely let off the throttle until you completely stop, you will hear the noise start around 30 mph and continue until about 3 mph, where it. It feels almost like an unbalanced tire but it only happens on deceleration so it can’t be that, plus I just had the tires rotated and balanced about 500 miles ago. Damage to bearings. 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. (2013) Research on Whine Noise of Automotive Radiator Fan During Decelerating. A colleague suggested it may be the transmission fluid/oil. However, the heels of the ring gear has little chips and very little marks at the tops of the tooth heel. Seems to be on acceleration and deceleration, but not positive. Driving down the road it will make a whining noise that start to be heard real good at about 25mph and the noise gets pretty loud at about 70mph. 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. 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. Seems to stop under 58 and over 40 mph, then starts again to about 30. Jump to Latest Follow 1 - 2 of 2 Posts. :confused:. Just bought a 95 YJ 2. RL brags it flows like a 75w90 but film strength of 250w. 8 is known for the intake manifold going bad. You can view the latest magazine as a PDF here or explore our archive of past issues. Noise when decelerating, not engine braking. if I put the. , and from the Mini's right rear, I heard a high-pitched, whistling whine that I usually associate with someone else's car. 5L w/a 5speed on 31inch tires w/ no lift stock suspension. Loud noise when decelerating. 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. When at idle on the centerstand, in neutral, there is some (slight) rattle noise, which goes away when the clutch is pulled in. You can hear it better since you're not on the gas, and if you're next to something like a wall or barrier it's even louder. How can I tell whether a loud noise when accelerating is normal or the sign of a problem? There are noises that are normal on acceleration. the noise level depends on if I accelerate the gas petal. Its most noticable from 40 mph to stop. I have noticed a clunking noise after I accelerate and lay off the gas also when decelerating then letting off the gas. Huh, that’s weird - hope that wasn’t me. New bearings have ~30kmiles on them. I have them installed now and i have some gear whine only on decel. Switches from 2WD/A4WD/4WD without problems. With the clutch out while decelerating I can hear transmission whine; mostly 1st and 3rd gears. From Google: A “whirring†noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose pinion bearing preload. 2 automatic. Car runs and shifts great. This morning i did some experimenting on the drive into work. I have an appointment today with the dealership to determine what is going on. Under WOT you can hear it skip around, stop for a few seconds, and sing some more. It’s one of the most common reasons why a car jerks when accelerating. The noise starts when decelerating (without using breaks). 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. A whining noise from the engine could be due to problems with the transmission. shahid129 · Registered. Deceleration whine. 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. I now get a P0700 code when I checked with a scan reader. hi there i recently purchased a 1998 freelander and the drive train was quite noisy with a bit of whining and vibration at certain revs and it seemed to be mainly coming from the rear. As I said, I hear the whine when slowing down too. I updated the gearing to 24/40 w/70P chain. However, the heels of the ring gear has little chips and very little marks at the tops of the tooth heel. This is my first sound mod. The vehicle has about 45 thousand miles. I've had my 2013 Prius (base) for almost a year now with ~18,000 miles on it. The loaner only had ~640 miles when I picked it up today. Ben Stallings, Beck Service Center: “You know when you hear noise in your brakes, you are basically hearing one of three types of noises. Previas have a history of a whining noise coming from the catalytic converter. 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. 000 km's on it. hwaang · Registered. 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). When I turn off engin for 10 seconds it starts and drive away perfectly again ?. It's definitely a whine, not a squeal, or grinding. The sound is audible at lower velocity around 20-40 mph, but has a less noticable tone. Sound seems to be coming from under driver's seat. 2 ecotec, 4spd auto. In this article, we will show you several possible causes and also discuss different treatments or precautions to solve this issue and enjoy the comfort of a long drive. When i pull in the clutch it stops whining. can feel it a little in the steering. Been to dealer but they stated nothing wrong but I am sure I hear it. I have found this strange thing and unable to catch the problem. But there is this kind of "whine" sound as it accelerates. I cannot hear any noises and can distinguish the vibrations from when my MDS kicks in. A: A quick Internet search turned up a number of posts dealing with a whining noise from newer RAV4s. Drivetrain - Rear Differential Whine/Hum Noise Notes TSB 05-23-3 11/28/05 REAR AXLE NOISE REPAIR FORD: 1997-2005 Expedition, F-150 2002-2005 Explorer. Test drove for about 30-45 minutes with no problems. When the engine is pushed hard, like most other small sedans, you can hear the whine. I notice it for example in 3rd hear, decelerating (or gently driving with light throttle). I have a 5-speed manual. 2007 2500HD LBZ 120,000 miles cold air intake. As the car speeds up the whining noise becomes a higher pitchthen becomes a lower pitch as the car is slowing down. Whirring whining noise when decelerating Hi all, new here and need some advice. Modern airplanes are highly complex machines with an array of moving parts that make noise and have attendant sensations. APPLICABLE MODEL(S)/VINS. Squealing Noises. 2002 xvs 1100 dragstar classic, whining noise on deceleration, checked brakes ok, checked rear wheel bearing ok, sounds like a diff bearing but quite loud and only on deceleration, dip clutch no noise. Noise starting to become more apparent now when car is decelerating also. I know i have a bad passenger side CV axle gasket (on the differential). Sound seems to be coming from under driver's seat. When decelerating, between 37 and 45 mph I hear a loud hum, whine, whirr whatever you want to call it. It becomes audible from about 40mph to about 80mph, above which it seems to cease. If I ride it like I stole it, she's fine. Failure or worn crankshaft pilot bearing can cause noise. Whining noise on deceleration, started at higher speeds but now whines even at lower speeds. So I bought the car last year and it's had this issue since I got it. 3L V8-All Fluids have been changed-Plugs, Filters, and Belts all have been replaced. i just got my jeep last month and been wondering what's the whining noise when accelerating at 100kph and its gets louder until i reach 140kph it stops. It happens 99 % of WOT and EB. SemperTye · Registered. And it doesn't reset on gear changes. I can actually be cruising down the road in auto with the noise, hit 2wd and the whine stops. Everything worked fine except the new system produced a very annoying vibration during deceleration in 3rd and 5. Grinding Engine Noise. Doesn't happen all the time but I have a 2017 Hatchback Sport. A whine that occurs only on deceleration is often related to the pinion gear bearing. Like a flat spot when accelerating, and when decel. Many Buicks in the 40's had this common (my old 1948 did this) problem. Gear Noise Upon Deceleration Need Help (Updated) O. You can easily test that by removing the rear driveshaft and running on the front axel. How can I tell whether a loud noise when accelerating is normal or the sign of a problem? There are noises that are normal on acceleration. i have put the transmission in neutral at a complete stop and reved the engine and the sound isnt. It sounds just like a remote control car. A loose piston pin, for example, causes a sharp double knock usually heard when the engine is idling, or during sudden acceleration then deceleration of the engine. 25 mm at 23 C, and 20. Does not matter if AC is on or not. When it is ramping down below 20 hertz (less than one third of its rated rpm) a clear popping or clicking sound occurs sporadically, until the vfd shuts down at its pre set minimum. Re: T56 noise when decelerating in higher gears? « Reply #1 on: April 16, 2016, 11:14:23 PM » Using some logic here, if the big flashing culprit is the monster burn out, and it is whining at high speeds slowing down?. Just to reiterate, my car is making an obnoxious whining noise with light throttle application (not quite maintaining steady speed) or deceleration. This kit should be used instead of installing a complete rear axle assembly. 2014 Mazda3 (Japan built SKYACTIV A/T) with VINS lower than JM1BM1K73E1144608 (produced before November 11, 2013). I hear a whine from either the front diff or transfer case. I have a 96 Accord that I bought about a month ago. could a carrier bearing going bad cause a whining sound which could make you think it was a rearend issue. 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. The noise starts when decelerating (without using breaks). It sounds like gear or bearing noise a. It had been serviced recently obviously. 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. maybe a bearing or tranny. oh yea my check engine light is on. The deceleration noise doesn't seem RPM related, but it was around 3500-ish when I was hearing it. 0L Engine / Mods: Bolt-ons, Exhaust, Tuning. Click to expand I had my 3. still a little whine but my 04 columbia did that a little and it was new ,,, thanx again. T 01924 894 171 F 01924 890 394 E [email protected] I have found this strange thing and unable to catch the problem. Gear whine, bearing noise and clunking are common rear differential noises that should be a concern to vehicle owners. You may have to register before you can post: click the register link above to proceed. 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. Hi - have 07 Corolla, 91k miles, AT very well maintained. The grinding only happens when I have in gear letting it coast. Anybody had similar instances or might know what the sound. I found that a nut on the engine mount was missing which reduced the noise a little, but its still there. 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. Is anyone experiencing a high pitch whining upon acceleration. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. When cruising or accelerating everything feels and sounds normal, it's only when lifting off the gas. Toyota Corolla spring sound when braking. A howling differential is one of the worst sounds any car guy (or girl) can hear. The whining sound on deceleration is normal, although should. May 23, 2010 #1. Turbo whine on deceleration becoming more noticeable? F10 / F11 (2011 - 2016). I thought it was related to my tire/rim change from stock to 285/75r16 on 16x8 rims. Noise: Rumble or clicking that gets worse during hard turns Cause: Bad wheel bearings. causing the whining noise. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. gaskets and oil, not bad!) and they have not whined at all - it could be improper shimming, or maybe its from the spider gears, NOT the ring/pinion at all. Discussion in 'Leon Mk1 (2000-2006)' started by Mannyg60, Jan 29, 2019. I am new to the Harley world. can feel it a little in the steering. Hey everyone. Jan 30, 2014 at 8:37 AM #1 #1. Noticeable above 60km/h. Usually happens when you suddenly step on the gas around 1800-3000 rpm, beyond that rpm noise goes away. No noise when coasting with trans in neutral or on acceleration any ideas comments? The contact patterns looked pretty good to me on the pull and coast sides. However, the heels of the ring gear has little chips and very little marks at the tops of the tooth heel. 3rd gear noise on deceleration. The whine was noticeable during some accel and decel and even some times when just plodding along at 80 Mph. Friction noise on deceleration. And it doesn't reset on gear changes. The catalytic converter and 02 sensor were relatively recent and not replaced. We are sometimes getting a whining noise. It doesn't do it when sitting idle or driving down the road, just when I accelerate. Now as soon as it gets to temp (approx 5 minutes or less) it starts. Vehicle is running fine otherwise. rover_75. I’ve got a 2010 2. It sounds like it's coming from the transmission. Hey everyone. Discussion Starter • #1 • May 1, 2013. I have a Mito Veloce 1. You can solve this mystery by: Having your vehicle's wheel bearings inspected and serviced by a trained technician. A leak in the power steering system can start that annoying whining noise. It will be brake pads,rotor or hub bearings, maybe even CV shaft. Usually rear end whining noises from Jeeps are rated on a scale from 1-10. I'm not sure how high it is supposed to go in th efirst place, if I get to 60 it rides at 1. The rattle issue aside, I have not had a single problem. It's most noticeable at around 20-55mph and when car is cold. Howling under acceleration at various speeds, however, indicates that the gears are already worn out or are out of alignment or depth with each other. Page 2 of 2 < Prev 1 2. Give the throttle a few 3k revs and if the noise dissapears it's the trans. Hi, Im fairly new to 996 ownership and, not having my own money printing company, nervous about any noise it makes ever. It's possible that the sounds you're hearing are not differential-related. Q: The car makes a strange noise while accelerating and decelerating. The car is a 51 plate Corsa C SXi 1. The torque tube links the engine to the front of the transmission in the rear of the car via its splined shafts. Ford, Chevrolet, Chrysler, GM, AMC, Jeep and. If you feel a rough. like a deceleration whine. VX_Commy Member. You are correct, the auto adjuster causes the chain to go slightly tighter than spec. Discussion Starter • #1 • Jul 21, 2004. I also have HD dakars, but I don't think the leafs really matter much as I had no whine for 15k miles, then when it developed(60-45 decel only, loudly), ran the TSB leafs for another 15k or so miles before swapping to Dakars for the last. 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. And once you've heard a clunk, howl, whine, or vibration, you'll want to diagnose it. Whining Noise On Deceleration. I checked the throttle body shaft and valve clearances, and those seem fine. Some customers may comment on a slight whine noise from the front of the vehicle during light throttle conditions, typically at two vehicle speed ranges of 64-80 km/h (40-50 mph) and 112-129 km/h (70-80 mph). I've got a 2010 2. If power steering fluid continues to go low, check for a leak by looking underneath the vehicle for wetness. It occurs while decelerating from 40 MPH and usually can be heard until vehicle comes to a complete stop. 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. It is much louder when decelerating, but you can still hear it winding up when accelerating. Transmission whine on deceleration (2002 Mercedes-Benz CLK55 AMG) get a whining noise from lower right side of transmission console area on decel for last few days. Almost sounds like a airplane engine. Possible low on oil. Any thoughts? Thank you. thank you pete. He made a good point. ''WHINE'' from rear diff on deceleration. it seems to happen more once the truck is warmed up. Previas have a history of a whining noise coming from the catalytic converter. Modern airplanes are highly complex machines with an array of moving parts that make noise and have attendant sensations. Joined May 19, 2009 · 233 Posts. gaskets and oil, not bad!) and they have not whined at all - it could be improper shimming, or maybe its from the spider gears, NOT the ring/pinion at all. I noticed it when I changed my diff fluid. Does not make any noise when parked or in neutral and revving the engine (that I can tell from inside the car). Gear noise from your differential can be worrying. My final backlash setting was. Worn carrier bearings. I have contacted the dealer where I bought the car and american honda in Torrence CA and they say this noise is :"NORMAL. I've had my 2013 Prius (base) for almost a year now with ~18,000 miles on it. I guess like a turbo boost leak. Page 1 of 2 1 2 Next > Sponsored By: Feb 12, 2016 at. 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. It usually happens. (This must not be confused with engine surging or transmission characteristics). Funny thing is it goes away when gas is applied, clutch is pressed or put it to neutral, then it goes away. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. I drove around the parking lot a little and it only happens at slow speed when decelerating. Vehicle is running fine otherwise. APPLICABLE MODEL(S)/VINS. The loaner only had ~640 miles when I picked it up today. 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. Usually happens when you suddenly step on the gas around 1800-3000 rpm, beyond that rpm noise goes away. Not sure if this is a CVT issue or another issue. The problem that we cover today is with noisy differentials (rear ends). 2 ecotec, 4spd auto. The RPM tach does not seem to be adjusting in tune with the Speed when I slow down. Belt whine on decel? Discussion in 'Tech Q&A' started by BikerRay, Jul 23, 2009. 9500 miles. i just got my jeep last month and been wondering what's the whining noise when accelerating at 100kph and its gets louder until i reach 140kph it stops. My car has the high pitch whine also, and it did not start until approx. Noise when decelerating? Jump to Latest Follow 1 - 6 of 6 Posts. 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 thought it was related to my tire/rim change from stock to 285/75r16 on 16x8 rims. There is a slack or play that causes the noise. argo · Registered. 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. 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. Q: I replaced all of the rear end’s bearings and gears due to the pinion coming apart on this ‘95 Chevy pick-up with an 8. I honestly thought it was a bad center support bearing,but I replaced it along with all the u-joints(with American made parts!). 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. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. I have a 91 Mack with a 13 speed Eaton Fuller, after getting the transmission warmed up, (about 10 miles) I'm getting a noise when the truck coasts. Motorcycles: 2006 Kawasaki Ninja 250R (EX250F6FL), 1975 Honda CB550 (sold), 1986 Kawasaki Ninja 600 (ZX600A). A colleague suggested it may be the transmission fluid/oil. I wouldn't worry too much about it. Need some help. (2013) Research on Whine Noise of Automotive Radiator Fan During Decelerating. After start and then I start driving. 5L w/a 5speed on 31inch tires w/ no lift stock suspension. 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. 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. It had never done it before about a week ago. Are you experiencing whining noise when accelerating your car to high RPM speeds? This seems to be a common problem with many cars. It was worn pinion bearings in both the front and rear diffs. The car seems to drive just fine, but over the last week or so, I've noticed that when I accelerate, I can hear a fairly faint high-pitched whine. Apparently a Ford service engineer rep. Car Shakes When Braking? 4 Common Causes And Fixes. 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. The Jeep has not been sent to service yet, my appointment in next Friday (with a tow). The whine falls away after the shift and may (or may not) reappear in the next gear. 4 Multi Air and she has just started to make a whining noise when I reverse and decelerate. It isn't related to the brakes, if I push the brakes or pull the parking brake handle the noise persists, and doesn't change at all. Give the throttle a few 3k revs and if the noise dissapears it's the trans. Discussion in 'General Tundra Discussion' started by Chuckt, Jan 30, 2014. So I had him drive it with me. I've done a search and it quite common apparently. Your car’s engine needs both fuel and air to do its work. Clunking at low speeds. The staccato sound of a cammed big block at idle, the crackle and pop of the exhaust on the deceleration, the roar of an engine at wide open throttle, the spool of a turbo, and of course, the ever so elusive blower whine of a roots and twin screw supercharger come to mind. The backlash adjustment on the bearing is tricky. An engine thrusts bearing failure will make a similar whine. 2003 blazer: 4wd. Find Differential Carrier Bearings and get Free Shipping on Orders Over $99 at Summit Racing!. The car has to be warmed up for a little (5-10 miles) at a decent speed. Whirring noise when decelerating. I notice it more in higher gears than in lower ones, probably just because the rest of the car is quieter. Worn ring or pinion gears. So does the BWM 3 series. (especially if coasting by a big building or jersey barrier, where it echos back). Bet you got a bearing "growl" is kinda the term some people to describe that kind of particular noise. 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. Your timing belt might whine while idling, and actually stop whining after you continue accelerating, only to return once you slow down. Other than that it's really faint. The truck runs great other than the whine during deceleration. The differential will make a whining or howling noise either on acceleration or on deceleration. While that the gear whine is louder than ever, I do like it! What I don't like is the grinding noise when decelerating (engine braking) with the engine dropping to around 2,000 - 2,500 rpm. It sounds like it is coming from the rear of the truck. Hey ya guys. when i say forever I mean I had the rear end rebuilt like two years ago and just finally got everything put back together. Joined Jan 5, 2008 · 216 Posts. No problem with anything (i. Responses from f150 owners on various forums all indicate various explanations from Ford as to the cause from normal engine characteristics. in trunk: C] 12. Q car year: 1996 car model: Z3 1. My problem is very similar in the BT 50. When accelerating or decelerating, and the A/C is on, there is a whining noise coming from the passenger side. The speed of the clicking sound slows down as I slow the car down and it does not go away even if I switch into neutral and coast to a stop. zztips in Niagara Falls, NY on. Since first and reverse are on the same shaft (1:1) and they don't make the whine, I assume the noise is in the 2/3 gear shaft or bearings. As I said, I hear the whine when slowing down too. The deceleration noise doesn't seem RPM related, but it was around 3500-ish when I was hearing it. I've recently started hearing the noise at most a month ago and have no clue what it is. 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. 360glitch Proven Member. Joined Jul 23, 2010 · 6 Posts. 0-liter engine; 2014 Mazda3 (VINs JM1 and 3MZ) 2013 Mazda CX-5 with 2. It seems to go away when I touch the accelerator -. Now the black wont be a problem. When I let off the gas and coast down a hill or just coasting. could a carrier bearing going bad cause a whining sound which could make you think it was a rearend issue. I also ride an '06 1100 and have the same whining noise as you, I think. Chuckt [OP] New Member. I have a 2017 570-4. I have the 1. It usually happens. I have them installed now and i have some gear whine only on decel. My '97 Buell (1200), 17k miles, just started making a similar tranny noise. Previas have a history of a whining noise coming from the catalytic converter. 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. 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. If you notice that the howling noise only occurs during deceleration, then it is a good indicator that the pinion-bearing preload has loosened. 9 grande punto with the m32 gearbox. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. 2) Pears, J et al. on warm days, on slowing down a whine is audible in the cabin, is present for a short time and then disappears. decelerating a vehicle. Jump to Latest Follow 1 - 17 of 17 Posts. Clinton, Mississippi. Drivetrain - Rear Differential Whine/Hum Noise Notes TSB 05-23-3 11/28/05 REAR AXLE NOISE REPAIR FORD: 1997-2005 Expedition, F-150 2002-2005 Explorer. Whining noise on deceleration, started at higher speeds but now whines even at lower speeds. VAT Registration no. Shift back into drive and the noise returns. Identifying wheel bearing noise allows to solve problems occurring in the operation of the wheel in a timely manner. When cruising or accelerating everything feels and sounds normal, it's only when lifting off the gas. The rattle issue aside, I have not had a single problem. Anyone have any id. When the engine is pushed hard, like most other small sedans, you can hear the whine. In researching other posts/forums, it was suggested that it may be belt related. :bannana: However, this is probably due to the plastic pulley wearing away and finally failing tonight and taking the V-Belt with it. I have an AOD/302 setup in my '57 Fairlane and have noticed a "whine" sound recently. It had been serviced recently obviously. Hi - have 07 Corolla, 91k miles, AT very well maintained. 140k miles, warranty is kaput, $75 in parts for new bolts and gasket(s), had to apparently yank the cab off to fix. If the differential is the source of the whine, it will be due to either gear or bearing wear inside the assembly. The noise starts when decelerating (without using breaks). Once I just step on a. Anyone have any id. Whine or how during acceleration. Sometimes, a car makes a whining noise when accelerating, and there could be several reasons for this. When you accelerate and hear a squeal, a squeak, or a whine, odds are the cause is a worn belt. Discussion Starter • #1 • May 1, 2013. 2002 xvs 1100 dragstar classic, whining noise on deceleration, checked brakes ok, checked rear wheel bearing ok, sounds like a diff bearing but quite loud and only on deceleration, dip clutch no noise. Lecture Notes in Electrical Engineering, vol 201. 2 automatic. bridgeit65. 73s and they were fine, swapped them for some 4. vx v6 whining noise Discussion in 'VT - VX Holden Commodore (1997 - 2002)' started by VX_Commy, Aug 6, 2014. Does not matter if AC is on or not. This means that the ability to write new posts and access various member features will go away. 2 ecotec, 4spd auto. I have a Mercedes Sprinter Loses Power, i wanted to know what may cause the problem. I have the 1. It feels almost like an unbalanced tire but it only happens on deceleration so it can’t be that, plus I just had the tires rotated and balanced about 500 miles ago. This quick guide will …. I had one set of 3. the noise level depends on if I accelerate the gas petal. Hi craywm, The whining noise plus the drag or deceleration, make us suspect that the needle bearing and/or the ball bearing that are on the inner bore of the right-hand half of the clutch pulley (the "driven face") are dry and/or failing and causing the pulley to "hang up" on the drive shaft (the shaft coming out of the final drive that the clutch assembly is supported on). Got 4 wheel alignment completed. 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. ok i have searched threads endlessly and cant find anything relative. May 23, 2010 #1. Billy · Registered. Just got my 15k service done 4 days ago. Touareg :: Transmission Whine While Decelerating Mar 7, 2006. Need some help. Friction noise on deceleration. Discussion in '2nd Gen Tundras (2007-2013)' started by 650h1, Jan 31, 2017. This means that the ability to write new posts and access various member features will go away. I was thinking something to do with the braking system or drivetrain whine. The noise depends on the vehicle's speed (the more speed, the more noise). Mine has a whine coming from the back end, i've had it to 2 dealers, and they haven't found anything wrong. If you detect audible gear noise, check the lube levels in the differential, transmission or transaxle. Many owners find themselves fretting over engine sounds that clatter, tick, and rattle, but experience no ride-ability issues or loss of performance. There is a light whining noise. I have contacted the dealer where I bought the car and american honda in Torrence CA and they say this noise is :"NORMAL. The noise starts when decelerating (without using breaks). Starting and stopping slowly and decelerating before turning; The Mystery of the Humming Tires. It seems to come form the rear of the car but I can't pinpoint where. Rarely on both. When I let off the gas the whine almost turns to a grind. 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. We had gear whine on deceleration like that on LS1 Camaros after enough drag racing passes. 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. and when i let off my foot on gas pedal, i didn't hear any whining noise and when i let my foot on the gas pedal again, i can hear that noise again. The backlash adjustment on the bearing is tricky. if I put the. Doesn't happen all the time but I have a 2017 Hatchback Sport. Depending on what kind of tire you buy, it will generate more or less noise but also more or less traction, wear resistance, and so forth. I drove around the parking lot a little and it only happens at slow speed when decelerating. I have a Mito Veloce 1. The best way to know if the noise is normal is simply if you have heard the noise before. Vehicles affected by this service bulletin: 2012 Mazda3 with 2. sitrials Member. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. With the clutch out while decelerating I can hear transmission whine; mostly 1st and 3rd gears. Hi all, it's my first time posting but have been reading as a guest for a while now. It was the gears clashing and I kept blowing off replacing the ring and pinion. It feels almost like an unbalanced tire but it only happens on deceleration so it can’t be that, plus I just had the tires rotated and balanced about 500 miles ago. Worn clutches. My bike seems to have a similar noise, but only when I'm on the gas. Diagnosing a transmission is the same as anything else; it often ends up being a process of elimination. Finally the rear end decided to blow me off by launching the left bearing cap into the cover. My '97 Buell (1200), 17k miles, just started making a similar tranny noise. Reply Reply Author. Here are the 2 videos, can barely hear it over road noise. Been driving her hard all weekend with no noise. 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. I guess like a turbo boost leak. I dont have a aftermarket gauge to read egt's or other info. 0 also a 5speed). 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). Q car year: 1996 car model: Z3 1. If you detect audible gear noise, check the lube levels in the differential, transmission or transaxle. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. Seriously, does it whine in cruise, or when accelerating or on coast. Now, on deceleration I hear whine the entire time. It's not constant and very subtle, like a hum. the noise level depends on if I accelerate the gas petal. My vstar 1100 custom has started making a loud whining sound when releasing the throttle to decelerate. Reply Reply Author. The last couple of days I have had a noise when decelerating which sounds like a grating brake disk , it doesn't stop when the brakes are applied but if the weight is lessened ( going over a fast bump) the noise stops , but continues when full weight is back on the front end. I have that same whine on my 06 1500HD crew 4x4 with just under 2000 miles. can feel it a little in the steering. (especially if coasting by a big building or jersey barrier, where it echos back). Previas have a history of a whining noise coming from the catalytic converter. It's my 2nd YJ (my 1st was a stock 4. The vehicle has about 45 thousand miles. Starts to be noticeable at about 45 MPH, and is very loud by 65 MPH. I have a 2005 C6 with 42,000 miles on it. Bambam Member. I was slowing. Nevertheless, you can't do anything until you have the whole systems examined for apt fitment and quality. It sounds a lot like the whine a power steering pump makes when it's low on fluid. I have that same whine on my 06 1500HD crew 4x4 with just under 2000 miles. The grinding only happens when I have in gear letting it coast. When it is extremely cold out the car will also make a whining noise during deceleration usually between between 10 to 0 mph. From Google: A “whirring†noise while decelerating at any or all speeds is most likely caused by bad pinion bearings or loose pinion bearing preload. Previas have a history of a whining noise coming from the catalytic converter. I also have HD dakars, but I don't think the leafs really matter much as I had no whine for 15k miles, then when it developed(60-45 decel only, loudly), ran the TSB leafs for another 15k or so miles before swapping to Dakars for the last. ok guys I just redid my front driveshaft u-joints. Discussion Starter • #1 • Jul 24, 2015. Now it is getting much more noticeable and does not appear to be exhaust although I could be wrong. Post Reply. It is a potentially serious problem that can make it unsafe to drive your vehicle. The whining rises and lowers in pitch as the tranny downshifts upon slowing down. My '97 Buell (1200), 17k miles, just started making a similar tranny noise. Discussion Starter • #1 • May 4, 2014. I understand how an engine shifts during accel and decel but I can't imagine it would move much given how lightly I touch the pedal. Hey, noob here, just got 04 getta gli 18. Need some help. Joined My whine turns out is in my rear end, rrr. Anybody had similar instances or might know what the sound. Your car’s engine needs both fuel and air to do its work. A: A quick Internet search turned up a number of posts dealing with a whining noise from newer RAV4s. 0-liter engine; 2014 Mazda3 (VINs JM1 and 3MZ) 2013 Mazda CX-5 with 2. 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. , lots of power. The tech at my service location test drove with me and said it's definitely noisier (whinier) upon deceleration at slow speeds than previous motors (driving units) but that he hasn't driven others to compare because it's so new. A car making whining noise when accelerating is a sign of a failing alternator, failing automatic transmission, or a failing power steering pump. I get a whine coming from the drivers side of the engine that only goes away when I accelerate. It's not constant and very subtle, like a hum. I have noticed a whining noise coming from the front passenger side during deceleration, mainly between 2500 and 1500 revs. It has never done this before. It was the gears clashing and I kept blowing off replacing the ring and pinion. My 180,000 mile '04 XC90 2. 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. The noise is loudest at about 29-30 mph only when accelerating and decelerating. WRX Deceleration noise. Noise when decelerating. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. 2013 SR5 Engine/Transmission whine on deceleration Hello, Bought a 2013 SR5 which is my wife's daily, have had it for about 3 months now and it has about 3200 miles. I have a 5-speed manual. 1; 2 and the sound was consistent at the end of the deceleration. Put a dog or 18 year old in the car. Very noticeable on the highway. A CVT uses a steel belt or pulley system to move gears in a continuous (ahhh), smooth motion. Jump to Latest Follow 1 - 20 of 28 Posts. more constant, whine will usually come from a faulty center support bearing. It is most prominent before/after 60 mph (and in 4th-5th gear), but doesn't seem to be affected by whether or not I'm in gear. 2013 CRV transmission whines on deceleration between 45-65 mph 5 Answers. Many owners find themselves fretting over engine sounds that clatter, tick, and rattle, but experience no ride-ability issues or loss of performance. When I let off the gas the whine almost turns to a grind. yep, it's normal 8). I am experiencing a continuous whining noise with vehicle speed between 40 and 55 mph accelerating and then decelerating down to 30 mph. 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. Joined May 19, 2009 · 233 Posts. No noise when coasting with trans in neutral or on acceleration any ideas comments? The contact patterns looked pretty good to me on the pull and coast sides. - Yamaha Motorcycle. WRX Deceleration noise. It didn't matter whether the bike was. No problem with anything (i. I also ride an '06 1100 and have the same whining noise as you, I think. Is this a normal thing on Harley-Davidsons? The bike has the S. My car has developed a whine when decelerating in 5th gear. I own a 2004 chevy malibu classic and upon reaching 20mph a whining noise starts and changes in pitch as i increase in speed. If the noise does continue, check with a good mechanic for correct diagnosis. Upon accelerating and slowing, there is a whining noise, somewhat similar to a sewing machine that increases upon accel, and decreases upon decel. The squealing might occur at different times, such as accelerating, decelerating and braking, or just idling. 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. Seems to come from the centre console in the volt 45-50mph 2min 40secs into Consumer Reports Review. Been to dealer but they stated nothing wrong but I am sure I hear it. The car is a total of 5 days old and if the transmission is leaking the gears have to be damaged from improper lubrication. Anybody had similar instances or might know what the sound. Joined My friend thinks its transmission whine, that or the friction plate isnt adjusted right. sitrials Member. Seems to stop under 58 and over 40 mph, then starts again to about 30. if I put the. Noise when decelerating. Well unfortunately after looking at what all needs to be done to the truck, we bought a used dodge 3500 today. 29 mm at 100 C,. Cant tell if it is coming from engine or tranny. I updated the gearing to 24/40 w/70P chain. He did have Rhineharts on his bike so the exhaust noise did mask the whining noise a bit, but sure enough the noise was present. [caption id="attachment_4521" align="alignleft" width="300"] The signature grille marks the otherwise bland ES 300h as a. When you observe noise coming from your engine, it can be a startling event. forgot the modifier at the factory if a modifier is used). The symptoms are classic for a differential pinion that, over time, has lost the factory pre-load settings. 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. On your car, the power steering fluid reservoir is on the passenger side fender near the rear of the engine bay. Jump to Latest Follow 1 - 9 of 9 Posts. Discussion Starter • #1 • May 12, 2013. It is a potentially serious problem that can make it unsafe to drive your vehicle. Whinning, whirring on acceleration or deceleration at 0-20 mph. May 23, 2010 #1. 5 and does not make any noise but when I decelerate, or even lighten my foot a slight bit off of the accelerator, a loud deceleration sound starts and the car will slow down fine, but it's noisey. It’s one of the most common reasons why a car jerks when accelerating. Hi, I got my 1999 ody Ex with 315000km from Montreal, QC, Canada. The tech at my service location test drove with me and said it's definitely noisier (whinier) upon deceleration at slow speeds than previous motors (driving units) but that he hasn't driven others to compare because it's so new. I have noticed a clunking noise after I accelerate and lay off the gas also when decelerating then letting off the gas. 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. • I have an aggravating whine coming from my gearbox every time I decelerate in fourth gear. But we usually don't see it until the car gets to 90,000 or 100,000 miles. Joined: Oct 23, 2011 Member: #65707 Messages: 6,726 Gender: Male First Name: The Doctor Commiefornia Vehicle: Truck Norris Silver Unicornimus Prime 2008 Tacoma DCLB 4X4 SR5 -Pelfreybilt Steel front single-hoop bumper (12+ conversion) -Baja Designs Squadrons -Baja Designs S8 20" -KM FABRICATION custom 1/4" steel bumper mounts -Warn ZEON Platinum 12,000lb Winch -Pelfreybilt Rear HI-Clearance. Long story short, I bought a used IS 250 and started having problems a week after. There is a slack or play that causes the noise. While decelerating I hear a whine and feel vibration. This only manifests under acceleration and the pitch becomes higher as a function of increased speed, NOT RPM. It silences if I apply just a bit of throttle - not enough throttle to even make the bike respond. I notice it more in higher gears than in lower ones, probably just because the rest of the car is quieter. Post Reply. Gear noise from your differential can be worrying. Improper gear lash. Robert-Thanks for your question about the humming noise in your transmission. I have a 5-speed manual.