i can only hear the noise when the clutch peddle is released, when the clutch is too the floor it goes away, it has slight grind when. My '06 325i did the same thing and BMW Santa Clara said it's normal. On normal acceleration and loaded driving, only one side of the gears are in full mesh. The sound is faint enough that on rough highways I can't hear it. mine does it some in 4th but really loud in 5th at higher rpms it is constant but lower its like on and off, then when you get off the gas. A pump whine is an ugly sound and whines in all gears, and does not change with throttle level. With a transmission flush, they circulate new fluid through part of the transmission. It won't hurt anything; one friend had a '75 Catalina that did it until he got rid of it--with 150,000 miles on the original transmission. Ford responds to NHTSA’s investigation of the Mustang’s MT82 6-speed transmission By Drew Phillips - November 9, 2011 – 8:20 am 43 Comments | 48,366 views Back in August we reported that the National Highway Traffic Safety Administration was opening an investigation into the 2011+ Mustang’s Getrag MT82 6-speed manual transmission. Manual gearbox I've noticed a whine from the front. Odyssey models. Noise gone when clutch - Triumph Speed triple question. If the transmission makes a whine in all forward gears you have a major problem or it is not transmission related. 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. Have an 09 FLHTCU (38K) and have noticed over the past several months a slight whine in the transmission but only when stopped and in neutral. Hey Guys, So ever since increasing my boost to 11lb, ive been getting a "whine" while producing over the stock boost of ~5. I'm not sure if it's new or if I just noticed it when I was crawling around the picnic area at the park where it was very quiet. Above 50 it seems to dissipate but I'd still there a bit. Dodge Ram 1500 transmission problems and owner complaints on 2013, 2014, and 2015 model years. A manual transmission is basically a more powerful version of a bicycle’s gear shifter. It seems to come from the left firewall area. Online No Fax Installment Loans. 0 and when I merged on to the highway the other day and shifted into over drive I noticed a gear whine coming from the tranny, I pushed the shifter lightly to the right and the whine stopped. Re: Transmission whine. (38,000 miles regular mx. It has long been recognized that the source of the gear whine is at the gear tooth mesh. 120+ Defender gearbox/transfer box whine Help live_help. My truck has a loud whining noise coming from the transmission when it is in gear. Now no better than 10-11 MPG when I used to manage 15-16. 8T, 01A transmission. I went to inspect the oil level and found out that Toyota in their infinite wisdom decided to not put a dip stick. The transmission was serviced (flushed and new fluid at about 102,000 miles). As I am finding out, the boat (bought in December) has been neglected a bit more than anticipated or led to believe so I wouldn't be surprised if this neglect is the root cause. The 2017 Honda Accord has 1 problems reported for high pitched whining noise from transmission. The whine occurs all the time: clutch engaged and in neutral, clutch engaged and in gear, clutch released and transmission in neutral, clutch released and in gear. the fluid should be red. when my 1992 camaro's transmission went bad it made a whining noise and when the fluid was checked, it was a brown color with flakes of metal in it. There is a primary drive chain that may be worn which will cause excessive noise in top gear because it is putting the greatest load on the engine. #PIT4879: Power Steering Moan Or Whine Noise - (Jun 16, 2009) Fix: This noise may be caused by vibrations in the transfer lines on the steering gear. I found some posts about this subject. 6 months later, June 23, 2006, at 98,824 miles, I took it to my local Honda dealer, fully informed of the transmission issues, and the extended warranty replacement to 100,000 miles on U. I went to inspect the oil level and found out that Toyota in their infinite wisdom decided to not put a dip stick. Re: Transmission whine. They whine slightly in 1st and get louder in 2nd and even louder in 3rd and disappears in 4th. gmhightechperformance. A pump whine is an ugly sound and whines in all gears, and does not change with throttle level. When Fourth Gear is engaged (First Motion Shaft and Main Shaft Coupled) there are no meshing gears under load and therefore,. Hope that isn't your problem. What you are supposed to know about your ZF6HP26, 6HP19, 6HP28 and similar ford Transmissions. carried out in the fourth gear [3]. It's been 2 and a half weeks without my escape and counting. Seems like the coating wears which makes it looser and therefore whine. Rattle from the rear of the car at low RPM. Gear whine can be considered to be a major noise contributor, in the vehicle cabin, due to decreased masking effect of engine noise. mine has a whine in first gear only ? can anyone else here throw some light on this ? as adelaideade has asked , i thought it was a bearing ? but it could be the worn surface of the gear teeth. The only thing I can think of is I put one of the little transfer gear bearings back in backwards, or the new gear oil I used quieted it down. Usually rearend whine when you're coasting or accellerating means the pinion is too shallow or deep or loose. I went to inspect the oil level and found out that Toyota in their infinite wisdom decided to not put a dip stick. The whining noise is caused by the teeth of the gears slamming together. It is most pronounced in 6th, although it happens in 5th gear as well (haven't verified in others). Im not sure where to go next. I spent 16 years as a marine engineer. More pronounced as rpm's come up before each gear change. It was fine until 40K miles and it started this noise recently. If your gear whine is not increasing in volume or the range of speeds it is audible, and there is no excessive metal on the magnet in the differential housing, it is likely you have normal gear whine. The whine occurs all the time: clutch engaged and in neutral, clutch engaged and in gear, clutch released and transmission in neutral, clutch released and in gear. The whine, when it's present, is from the differential. they pulled the diff out and sent it up to albury ( im not sure where) to the specialists and they replaced a bearing but there wasnt much damage to the gears and sent it back and my mechanic replaced an axle bearing and all up cost me $1370 so that wasnt too bad i guess. i just installed new gears from ford racing and the ring gear was defective,the defect was not noticable untill around 2000 rpm's and peaked around 2700 rpm's, then remained constant. Replace every 2nd service, that is approx every 2 years in most cars. whining noise from the transmission torque 5. 8's gear whine by about 75%. You may have an issue with the actual gearbox its self. I have taken good care of the car since I bought it new. The Yamaha RS has a gear driven primary. 001" is enough to cause issues. Its more pronounced if you are manually holding the trans in 1st, and get past 2K rpms. More pronounced as rpm's come up before each gear change. They took us for a ride in a similar Liberty so we could hear that it,too,had the same transmission whine. You may have to register before you can post: click the register link above to proceed. One of the fundamental functions of the bearings in a transmission is to maintain the correct clearance between pairs of gears. The whining will come and go as you press and release the accelerator. With decent care these transmissions go a long way. So I originally thought there was wind getting into the cabin somehow. There is a primary drive chain that may be worn which will cause excessive noise in top gear because it is putting the greatest load on the engine. when it's in 5th it looks like it's in 3rd, 3rd. If it only whines in gear it will be the filter or the converter thrust bearing on the stator most likely. The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI. It started before the Le Mans & South of France trip and the advice I was given by Lamborghini was to drive it to destruction to actually give them something to mend. See how the application of design and simulation tools can be used to diagnose and fix gear whine problems, and more importantly how to prevent them from happening in the first place. Usually rearend whine when you're coasting or accellerating means the pinion is too shallow or deep or loose. Over time, like anything else, the gears of your car wear away with constant use. This website provides information to consumers that can be used to alleviate the problems they may be experiencing with their Dodge Ram 1500, and/or legal remedies available to them under state lemon laws. No significant change. 27 tooth gear was used only in MB and GPW model Jeeps. Some 2017-2019 F-150, 2018-2019 Expedition/Navigator/Mustang, 2019 Ranger vehicles equipped with a 10R80 transmission may exhibit a whine noise. The only thing I can think of is I put one of the little transfer gear bearings back in backwards, or the new gear oil I used quieted it down. Making repairs to a faulty transmission as soon as problems are detected dramatically reduces the cost of transmission work and can prevent the need for transmission. Having the original transmission repair (rebuilding the transmission) is even pricier, averaging $3000 or more, depending on the extent of the damage and make of the vehicle. JC5 is a bit strange when compared to a VW or Ford gearbox for example. When your transmission slams into gear it can be a sign of abnormal pressures, worn components or even a low fluid level. freedom (6-DOF) dynamic model of a helical gear system was constructed and the mechanism for generation of whine noise was analyzed. Yep the truck will make a whining noise when the transmission filter is plugged. I think the whining noise is normal for these Honda Civic’s. I belive I may well have something wrong with my auto box. The crank bearings had no up and down play. Gear whine attenuation with topology optimization Webinar Presented by: Raja Rangarajan, Engineering analyst, Romax Technology This study was performed to understand and demonstrate a methodology to be able to perform a structural/topological optimization of gearbox housings to be able to attenuate gear whine – a tonal noise emitted from a. Im not sure where to go next. Is this possible if it is gear whine or am I hearing something else perhaps? I feel like but I could be wrong, I hear the noise after I have been driving for a bit, so once it heats up, but right when I pull out of my garage, it is quiet, takes a little bit of time to hear it. 8's gear whine by about 75%. Test your car in different gears and check the fluids. Now, in 4th, 5th, or 6th gear, under load, there is a whining sound coming from what I think is the transmission. the fluid should be red. I haven't driven my car since. when i got there. my 3rd gear used to whine a little in low revs and 1st gear was a little hard to get into sometimes. 8 auto trans. If the transmission makes a whine in all forward gears you have a major problem or it is not transmission related. What are the Most Common Problems with Manual Transmission Vehicles? If your manual transmission vehicle is slipping gears, it could be a sign of a worn clutch that needs to be replaced. In most cases, you will also notice that idling in neutral the trans is noisy and it stops a few moments after you hold the clutch pedal down and the insides of the tranny stop turning. 4L80E, 4L85E Whine Noise in First and Second Gear. My daughter purchased a 2003 Liberty on 10/31/02. I just got back from a camping trip with my travel trailer and noticed a new whining noise coming from what seems like the transmission area. You can view the latest magazine as a PDF here or explore our archive of past issues. A common cause of issues with automatic transmissions is low fluid levels caused by leaks. I have some very noticeable whine from the transmission, especially when decelerating in low gears. 4l v6 and a 4t65e transmission. This problem has been exacerbated due to the continual reduction in sounds from other system noise exciters such as motors, engines, and wind. Just make sure that the transmission is completely full after you do this and use the +4 fluid. That is because you will spend a good amount of time in 5th and as such they made it a straight cut gear instead of the more quiet hellicul cut. 2, you have a leak in the system, it may be miniscule,. Now no better than 10-11 MPG when I used to manage 15-16. I have a 2011 Rav4 V-6 auto with 117,000 kms. Burj Ing Arab Resort:. It is noticable at speeds above 20 Km/Hr and increases in pitch the faster I go. 5600 mi: Whine in rear differential. com has the best Synthetic Gear Lubes available like the AMSOIL Severe Gear® Gear Lube for your differential which Offers Superior Gear and Bearing Protection. Sorry if this is a stupid question (my technical knowledge is near zero), but can any one tell me what causes transmission whine. Transmission in Orillia, Ontario, completely over-hauled and rebuilt my automatic transmission, or transfer case, on my front wheel drive, 2003 Chevrolet Impala police car. The first thing you should check after hearing a loud whining noise when accelerating is the engine oil. It will only drive if I give it very light throttle. They're usually constant, either a whine or growl during transmission operation. My 1965 GTO was a 335 HP car with a 3:23 stock rear end. To advertise, contact our sales department by calling (650) 948-9000 or email [email protected] Hi guys, Tonight randomly my car started making a whining noise on acceleration. i Put a Nulon Gearbox oil in it and a tube Of Nulon G70. Very low mileage. Not so much the feel but if you have the windows down when driving slow and change gear you hear a clunky-ness. my gear box has the same sort of whine. If you aren't confident in rebuilding one, then leave it to the expertsI certainly wouldn't want a plumber rewiring my house if you know what I mean? (no offence to plumbers and elecricians). it does it mostly in 5th, but only when my foot is on the accelerator, some what in 4th and recently it's started in 3rd and 2nd. After my transmission began resisting first gear engagement and I had to use 2nd gear for starts, I took it to J&L Transmission in Portland, OR. It is noticable at speeds above 20 Km/Hr and increases in pitch the faster I go. 100% a different sound to the last 3500 miles. 2001 Audi A4 Quattro 1. 5K miles as it sits). How To Troubleshoot a Car That Makes a Whining Noise When In Gear Whining is a common car noise that cars make when being shifted from gear to gear. One of the fundamental functions of the bearings in a transmission is to maintain the correct clearance between pairs of gears. mine has a whine in first gear only ? can anyone else here throw some light on this ? as adelaideade has asked , i thought it was a bearing ? but it could be the worn surface of the gear teeth. The torque tube links the engine to the front of the transmission in the rear of the car via its splined shafts. I have noticed that at very low speeds (1-15 MPH) I hear faint but distinct whine that appears to be coming from the transmission or transfer case. Sorry for all the questions recently. Any brand of gear oil that's really thick should do the job Works a treat The tickford XR6 AU1 which was built same time has no such whine or clunk either but I still use the same gear oil for best protection. i had a ton of problems with the motor, but finally got it running. A whine that occurs only on deceleration is often related to the pinion gear bearing. On mine, the whine was most noticeable in second and third gear. I suspected gearbox oil, so I had it changed. The clogged filter causes a pump whine, but since you say it runs and drives OK then my money is on the converter. Hello - New forum user. The symptoms that there is something wrong with the Kia Optima engine mount is surely an unusual movement in the power train and also a thumping sound whilst attempting to accelerate the Of Optima running with 30 miles each hour. The noise is definitely coming from the rear of the engine (I think transmission). (tenth Cummins Ram overall) This particular vehicle has a very annoying differential gear whine. com has the best Synthetic Gear Lubes available like the AMSOIL Severe Gear® Gear Lube for your differential which Offers Superior Gear and Bearing Protection. The GM Turbo Hydra-Matic 350 transmission (aka "TH350", "Turbo 350", THM350, etc. NV4500 gear whine question I have a NV4500 tranny mounted to my 4. More than 120 Fully Reconditioned CVT Transmissions ( 80 different models ) in stock. It's not the engine as it doesn't happen unless a gear and the clutch is engaged and the car is under acceleration. Setting up backlash and depth is something some techs are better at than others. peugeot 207 whinning noise (gear)? My 207 has 81k miles on the clock and started making this whining noise a while ago which has now gradually grown louder as time went by. 1st the dealer stated that the cvt fluid had been over filled. On normal acceleration and loaded driving, only one side of the gears are in full mesh. It was fine until 40K miles and it started this noise recently. Do this even if the check engine light is off. My 2004 RX330 has had all the latest transmission software updates, but to no avail the gearbox still hesitates at low speeds and when it engages it does so with a pronounced ‘thud’. My daughter purchased a 2003 Liberty on 10/31/02. I had it towed back to the dealership to prevent potential further damage. In-Line Power Steering Filter — An Ounce of Prevention; Binding, Poor Return Ability, Leaking, Stiff Steering, Noise or Fluid Overheating; Power Steering Component Failure (i. when my 1992 camaro's transmission went bad it made a whining noise and when the fluid was checked, it was a brown color with flakes of metal in it. 2 year-old softail heritage. Dealer story: I used to work for one of the big 3 American manufacturer. I drive for 1/2 an hour at highway speedthe trans temp will climb to the 210-220 range. just my experience though. Subject: Transmission Whine IP: Logged Message: I have a 1998 V6 Dakota Sport. Ford responds to NHTSA’s investigation of the Mustang’s MT82 6-speed transmission By Drew Phillips - November 9, 2011 – 8:20 am 43 Comments | 48,366 views Back in August we reported that the National Highway Traffic Safety Administration was opening an investigation into the 2011+ Mustang’s Getrag MT82 6-speed manual transmission. Hard to tell where it is coming from, but seems to be more closely associated with transmission RPMs rather than engine or wheel RPMs. This gear noise can be recognized as it produces a cycling pitch or whine. Once in gear and moving, the whine changes pitch with rpm change. There is a whine in fifth gear unless the car is coasting. It’s a long post but there is some useful info which may save you time. However, with regard to a torque converter, when the transmission is 'in gear,' the engine is running, and the vehicle isn't moving, clutches are applied and the converter turbine is held stationary by the drivetrain as the converter housing (the impeller) spins around it (remember, the converter housing bolts solidly to the flexplate. makes a hydraulic whining noise when the parking brake. This could cause a vibration but it shouldn't cause a whine so it is probably not the issue but easy to check. The torque tube links the engine to the front of the transmission in the rear of the car via its splined shafts. If you’re thinking about buying an Audi with an MultiTronic gearbox registered between 2000 and 2005, do some research. peugeot 207 whinning noise (gear)? My 207 has 81k miles on the clock and started making this whining noise a while ago which has now gradually grown louder as time went by. Have you ever wondered why when you drive in reverse, your car makes that strange, high-pitched whine? Of course you have; you’re a human, or at least something close enough to a human to go on. I hear it under acceleration. Advanced design, simulation, and analysis tools like RomaxDesigner give engineers the ability to quickly and accurately identify problems, find the root cause, and propose realistic solutions. the fluid should be red. A pump whine is an ugly sound and whines in all gears, and does not change with throttle level. When was the last time you changed trans fluid and filter? I got a whine from a clogged filter from the torque converter clutch material. It has a transmission whine when accelerating. That was the dealer's response to our complaint - ours wasn't the only one. The helical cut gears have always lasted much longer than straight cut in heavy duty applications. When I start the car there is a whining noise coming from the transmission, if I accelerate while in P it gets louder, if I shift to D it is almost gone. We've had a HOT summer. Hello - New forum user. Shifts well, doesn't crunch and mainly does this after cold start ups on morning. If the gearbox is jumping out of gear it usually means that the hockey stick (gear selector) inside the nose cone of the transmission is cracked or broken, or else the gearbox is just very worn (for example - worn bearings allowing the shafts to move off line a little. The truck has 74k miles on it and has really had a pretty easy life. Hello folks. Clunking, buzzing, growling, grinding, or humming sounds and vibrations coming from your transmission are not good signs. Audible when accelerating in 4-6th gear, less noticeable when coasting and non-existent in neutral. Low Antifreeze Level And Transmission Damage. typically it can have a squeal or a loose metal gristly sound, or chirp whan you let off the cllutch in shifting. 2 The gear whine noise The Gear Whine Noise (GWN), as well as the gear rattle noise, is one of the main vibro-acoustic phenomena of gearbox [2,3]. noise seems worse at times and sometimes non existent. A planetary whine will change pitch or disappears when the transmission shifts. I've had it into Ford and they said that the noise is within specification. Replied by Fopeano on topic Honda Civic manual transmission whine I've replaced a few input shaft bearings in Civics due to that kind of noise. Transmission in Orillia, Ontario, completely over-hauled and rebuilt my automatic transmission, or transfer case, on my front wheel drive, 2003 Chevrolet Impala police car. It seems to come from the left firewall area. i think you would know if the rear was defective. “Boundary Conditions Affecting Gear Whine of a Gearbox Housing Acting as a Structural Member,” SAE Paper 2009-01-2064. before you go spending money chuck a tube of that g70 into your gearbox and see if it fixes. Most people think that straight cut (actually called spur) gears are stronger than helical gears and that’s why their used. peugeot 207 whinning noise (gear)? My 207 has 81k miles on the clock and started making this whining noise a while ago which has now gradually grown louder as time went by. We've got a 2018 Acadia Denali with ~ 8500 miles on it. JC5 is a bit strange when compared to a VW or Ford gearbox for example. It is a good transmission when well maintained and has often been adapted to V8 and V6 power. The only thing I dont understand is that it whines in every gear including reverse except for 4th gear, which makes me think its a throwout bearing and something else. There has been no affect on shifting, smoothness, or in the vehicle's performance. Again, there's NO grinding, just whine. If your gear whine is not increasing in volume or the range of speeds it is audible, and there is no excessive metal on the magnet in the differential housing, it is likely you have normal gear whine. Car is a very early 2004 Mini Cooper. The car has a whine. Can you try powering down the NAS, and removing t. I don't know what is considered to much shavings to be abnormal. Mechanics and other people are telling me that since i have such low gears (4:56) that it will make that gear whine at cruising speed (45 mph) They are saying that it is fine and nothing is wrong with it. Transmission in Orillia, Ontario, completely over-hauled and rebuilt my automatic transmission, or transfer case, on my front wheel drive, 2003 Chevrolet Impala police car. This mod reduces all transmission whine (except from reversing) by ~50% normally, or ~80% for the quieter option. when it's in 5th it looks like it's in 3rd, 3rd. i started a complete build/sr swap 2 years ago, over the past year i havent been doing much except when i had free time. Its the wife's ride so I don't drive it that much, but I noticed a whine or noise while driving 25 to 60 miles an hour (its there over 60 but typical road noise drounds it out). I've had it into Ford and they said that the noise is within specification. Mower was running fine then transmission started whining and slowed to a crawl. i`m glad to hear someone else has a whiney gearbox ! thought i was the only one. A transmission can prompt a whining noise if the operating system has malfunctioned, the gears are not operating correctly or the transmission fluid needs to be changed. To advertise, contact our sales department by calling (650) 948-9000 or email [email protected] How To Troubleshoot a Car That Makes a Whining Noise When In Gear Whining is a common car noise that cars make when being shifted from gear to gear. When my foot released the accelerator peddle, the noise immediately gone. There are three important frequencies involved in gearboxes: input speed, gear mesh frequency, and output speed. Or more specifically the drive gear to the "ring" gear that drives the differential. It drives and shifts fine, no delay in shifting. Sorry if this is a stupid question (my technical knowledge is near zero), but can any one tell me what causes transmission whine. The Landcruiser transfer-case is a "side thruster", i. its next on the "to be fixed" list but was. i was told the previous owner blew up the rear and took it to a tire store to have a new one installed and the tech just threw it in there per his request to be cheap, basically did no shimming so it whines like a banshee now. Gear rattle is an impact induced-noise caused by the unloaded gear pairs of the gearbox. The car has a whine. The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI. Similar to the noise a reverse gear makes. Is the high pitch whine something to be concerned about, and do they fail, or is that normal?. From the day it was fitted for the first 5 mins or so there was a slight whine which would stop when i pushed down the clutch pedal. Tight fitting will make less noise but produce more friction. LeAnne · 10 years ago. When was the last time you changed trans fluid and filter? I got a whine from a clogged filter from the torque converter clutch material. ) and less/none when I let off the accelerator. Get your lamborghini murcielago today! Shop our curated collection of lamborghini murcielago for sale online!. Stereo Making Whining Noise. One of our professional mechanics can inspect your transmission, listen to the whine, and repair the problem. Gear Meshing – Once again, overtime the contact pattern on the gears slowly wears down causing the gears to mesh incorrectly resulting in noise. This whine overpowers them, especially when next to a wall or barrier that reflects the sound. The Landcruiser transfer-case is a "side thruster", i. A whine while traveling down the road may likely be linked to the torque tube. The Gear Whine Noise (GWN), as well as the gear rattle noise, is one of the main vibro-acoustic phenomena of gearbox. 120+ Defender gearbox/transfer box whine Help live_help. looked around on the forum and couldnt find anything but was wondering if anyone has had any luck with quieting gear whine. Transmission whine in 2012 WRX General Community. The purpose of this unique short course is to provide a better understanding of the mechanisms of gear noise generation, methods by which gear noise is measured and predicted, and techniques employed in gear noise and vibration reduction. RE: E90 320d Whining noise so do I bud. Look for leaking transmission fluid. Your whine is likely the planetary gears in the transmission--GM is (in)famous for this. mercedessource Product - MoS2 Anti-Friction Anti-Whine for Gears Another high quality product made by Lubro Moly. Whine only in 5th and 6th gear? My 2008 MS3 has about 60k miles on it, and I just recently noticed a distinct whining/whirring noise when the clutch is engaged in either 5th or 6th gear. If it doesn't, it's most probably something to do with your diffs, bearings, axles, brakes, or similar. If the "whine" sounds truly is coming from the transmission, then you have some suggestions of possible causes. The gearbox was whining when driven in 5th gear between 75 and 90 KPH then it would stop. Clunking, buzzing, growling, grinding, or humming sounds and vibrations coming from your transmission are not good signs. Some failures in an automatic transmission produce an audible warning. Jacob's 01 4Runner has a very loud whine from the rear 8" diff with ARB and Nitro 529 Gears Steve from Toronto Canada gets 3. The noise has just recently started and it even does it without towing the trailer. I just got back from a camping trip with my travel trailer and noticed a new whining noise coming from what seems like the transmission area. Pull the pan and check for metal material, check for trans fluid color and smell. so I was talkin to a buddy of mine and he said it sounds more like a whining noise. Transmission whine. I would expect the transmission fluid pump to whine all the time, not just when accelerating. This website provides information to consumers that can be used to alleviate the problems they may be experiencing with their 2018 Focus, and/or legal remedies available to them under state lemon laws. Just wanted to share my experience with my transmission recently. Clunking, buzzing, growling, grinding, or humming sounds and vibrations coming from your transmission are not good signs. It is possible that you are hearing a vacuum leak that shows. This problem has been exacerbated due to the continual reduction in sounds from other system noise exciters such as motors, engines, and wind. A transmission can prompt a whining noise if the operating system has malfunctioned, the gears are not operating correctly or the. It makes the whining noise while driving (can hear it clearly above the engine) and changes pitch when changing gears (the higher the revs, the higher the level. When you approach a machinery space so many times for long hours you grow accustom to the noises. Whenever the temperature here in Dallas is hot, the engine/ transmission makes this loud (almost irritating whinning sound). If we hear these when sitting still, a plugged filter is a possibility. i hate going to mechanics. you could have a valve body issue which would require a fulid flush and possible replacement of the valve body. Test drive the vehicle while at operating temperature and listen for a whine noise from the Drivetrain. Before any transmission noise or vibration troubleshooting is done, the A restricted or clogged transmission filter will make the same whining noise as a faulty. Well, I stopped the abusive tire spinning and in the 40,000 miles since, the whine has gotten no worse. The salesman said "it is a town car and fifth gear hasn't yet been run in", but my suspicions are that fifth gear has a problem. Wine Country Motor Sports was started in March of 1992 in Sonoma, California at what is now the Raceway at Sonoma. Yes one more thread! My Cobra has a SRA swap with 4. Low levels of transmission fluid are usually caused by leaks in the transmission system itself. i hate going to mechanics. The whine noise is perceived to be more annoying in the high speed range than at low speeds in EVs. Kanase, “CAE Techniques for System Analysis of Hypoid Gearset Vibration,” SAE Technical Paper 2011-01-1502. Rolf Van Os BMW 320 STW Dutch Supercar Challenge. "Boundary Conditions Affecting Gear Whine of a Gearbox Housing Acting as a Structural Member," SAE Paper 2009-01-2064. 30 ring and pinion and ALL new Timken bearings. Rattle from the rear of the car at low RPM. I got a whining noise coming from a differential/ Transmission area on a 6 speed car, I heard is common for early 968's, the transmission has been replaced once before and this unit is much quieter that the first one, is there a way to lower the noise without dismanteling the tranny?, in case of repair is it complex or very expensive and what. Gear whine usually comes and goes with speed, and is different in different gears. It's not there in first or second and is barely audible in third. whine heard in the cabin is usually the result of vibration that has originated from gear-tooth meshing, reached bearings by way of the resonance system formed in the transmission, and propagated from there to the vehicle body through the transmission mountings. Setting up backlash and depth is something some techs are better at than others. A pump whine is an ugly sound and whines in all gears, and does not change with throttle level. I'm getting a whine on my S4C EK4 gearbox at very low speed. There is a primary drive chain that may be worn which will cause excessive noise in top gear because it is putting the greatest load on the engine. when it's in 5th it looks like it's in 3rd, 3rd. It's been in the shop 3 weeks so far waiting on the trans. I was driving and noticed that the speedometer had stopped working. Help! We are looking at buying a new 2018 Expedition FX4 but are hesitant due to a whine that is coming from the transmission area. My 1965 GTO was a 335 HP car with a 3:23 stock rear end. See how the application of design and simulation tools can be used to diagnose and fix gear whine problems, and more importantly how to prevent them from happening in the first place. The Tremec T176 transmission was the optional four-speed transmission found in 1980 to 1986 Jeep CJ models. When was the last time you changed trans fluid and filter? I got a whine from a clogged filter from the torque converter clutch material. A whir or whine noise is common. 2005 CRV Transmission Whine I have a 2005 CRV EX with 145,000 miles and have a suspected transmission whine similar to the original post. whining noise from the transmission torque 5. The downside is that it tends to make noise.