Torque converter whine Sounds like a gear whine. Refer to WSM, Section 307-01. In the Chrysler Town and Country, a bad torque converter is often caused by bad transmission fluid, worn clutches, There's a whine Which sounds like it's from the torque converter, the car doesn't want to accelerate well and needs maybe almost 3000rpm to start moving. Is the turbo noise you are hearing a high pitched whine? If so, that is normal. 350 engine with th350c transmission. So I am hearing the torque converter spinning like a turbo inside that fluid or what exactly am I hearing? I don't recall hearing this sound for the first few years of ownership but have heard it for the past 9 mos to a year. Putting it back in gear, even neutral, it will start up. Seems like the torque converter is a lot looser when it whines. I can hear it if I listen carefully on the highway, but not around town. A torque converter is an essential component of automatic transmissions, responsible for transmitting power from the engine to the transmission. Definitely coming from the transmission area. This often means that the pump within the Automatic transmission torque converter whine is a common ailment in cars, but it doesn't necessarily mean a transmission overhaul. I had mine replaced on my previous 2012 which whined like a toddler. At the heart of every vehicle with an automatic transmission lies the torque converter, a marvel of mechanical engineering designed to transfer the engine's power to the transmission's input shaft. Vehicle drove fine for about 5 months, then same exact symptoms occurred on the replacement transmission. Here are some of the most common bad torque converter symptoms that could happen to your F150. Torque converter whine should go away when the converter locks up, planetary whine should go away when in 3 gear, bearing noise will be gone if sitting According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and 8L90” eight-speed automatic transmissions Tourqe converter whine? Discussion in '1st Gen. I looked at the torque converter in FORSCAN and at those speeds it shows that the computer is calling for 20 rpm of slip on the torque converter clutch at those speeds with steady It kind of sounds like trans whine noise in a truck or bus. I took it to the dealer fearing the worse and they pulled the inspection cover and determined that the flexplate to converter bolts had started to back out. I’ve confirmed it coming from the bell housing area by crawling under there while someone was holding the brake. If you can, don't drive the van any more. A good The whine occurs when accelerating mildly and the whine increases in volume with RPMS. If I'm in a drive thru or at a light and put vehicle in park it immediately stops. 6 from another v8 car, same Trans and same torque rating. Not loud, but I'm sure it wasn't doing it before. 2014 Flex TBM Ecoboost 303A, Titanium Tails, 3dCarbon spoiler, led fog & puddle Alternator whine is a product of a drop in voltage between the radio and the alternator itself. A few thousand miles later it started making the whine again, so the transmission shop apologized and rebuilt the converter again. Its not a super loud noise and really only kicks in around 2200rpms. Post Reply. I have a bad feeling your converter is going plugging up the filter causing the pump to whine only way to know would be pull the pan and put a new filter and fluid in it. That is the pump Anyone else got something that sounds like torque converter/transmission whine? Didn't notice it the last couple days but it's very noticeable today. Fortunately, there are several effective ways to stop torque converter whine, restoring peace and quiet to your ride. Was bad torque converter. Bad Torque Converter Symptoms: Honda Odyssey. I drive it back, cruising speed with the converter locked, I barely hear anything. I was gonna go see what the dealer thought, but idk. On the other hand, if i apply the brakes and rev the engine in Drive, the noise is distinctly present. Doug Bad Torque Converter Symptoms: Ford Fusion. I shut it off, check, it shows a tad above full. Cycle the torque converter clutch on and off a few times by applying and removing the ground to pin 54. 2001 F250 Lariat, -SOLD-460/950 Corrected Prior To (TCC). Not really a CVT thing per se. A bad torque converter can cause a whining sound when starting your Town and Country. Sounded like every older Pontiac GTP I've driven. 5 2500. Specifically, this is a failure of the stator bearing. However, I don't think it's anything on the engine because the sound is only present when in gear and driving 10+ mph. 4 has recently started to whine. 9 auto tranny with OD) From my past experience with this problem, when you let off the gas, the load is taken off the bearings and the whine goes away. "when does it make noises all the time or just when in gear?" Usually any time the motor is turning over, but not always. I have had good luck on these boards, so I post the question, How can a torque converter whine? Thanks. What that means is the pump gears are turning & sucking, but the fluid simply can't get there fast enough and a void is created where the fluid should be. Unlock the Secrets to Stopping Torque Converter Whine: Step-by-Step Tutorial The torque converter, a crucial component in automatic transmissions, often produces an annoying whining noise. What Causes Issues in Torque Converters. 4) I did not notice any sludge, and the fluid was still cherry red (less than 3K mi) 5)I did not see any cracks, but I will check it out tomorrow. The pump is what helps move transmission fluid through the system, and if it’s not working properly, you’ll hear a high-pitched Shakiness is a symptom of a bad torque converter. Little bit of googling said it Identifying the symptoms of a bad torque converter early can save you from costly repairs and potential breakdowns. A bad torque converter can cause a whining sound when starting your Flex. Perform transmission fluid cooler back flushing and cleaning. this winter the torque converter started making a whining noise when it locks up. 6 L V8. C3 Tech/Performance - what are the signs of a bad Torque Converter It could be a whine or a howl, but it is possible for it to be surprisingly quiet. That high-pitched whine emanating from your car, particularly when The most common problem of the torque converter is caused due to overheating. Grinding: A coarse, grinding noise that may When your vehicle is in park or neutral, you may hear a whining noise that increases with engine speed. Here are some of the most common bad torque converter symptoms that could happen to your Explorer. 3) I believe that I had to pull the Torque Converter about an inch. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission. 0L Power Stroke Diesel - Torque Converter failure noises? - A couple days ago after starting my truck and putting it into reverse I had a big crunchy growl come from the back of the engine/front of the transmission area. Torque converter? Just throwing it out there as torque converter will whine when there an issue. 6196003 Note the damage to the oil pump idler gear. The shop that did it put in a heavy duty torque converter. Refill with fresh transmission fluid and drain again. Make sure that the cooler components aren't contacting the frame or body where they could transmit unwanted noise into the body. The noise will stop when the vehicle is moving or when you apply the torque converter clutch, because both halves of the converter are turning at the same speed. I have been trying to trouble shoot it and have pretty much determind it to be the torque converter, Since it only whines when it is in gear (load on the converter) it also seems to go away when the converter locks up in OD. It's why a worn or faulty pump makes a whining noise in all gears, including park and neutral. This whine can be a nuisance, especially during low-speed driving or when the vehicle is under load. However, like any other mechanical part, torque converters can malfunction, leading to various transmission problems. The 8L90 utilizes multiple different types of shift adapt algorithms with the most common being the upshift/ downshift adapts. I had the same thoughts as some others, either an accessory (alternator) or the trans, torque converter. 'Mechanical Abuse' of the CVT is not something to worry about either IMO. Repeat until clean oil is present when draining. Just wondering if anyone else has had this Look up "torque converter whine" on YouTube and you'll hear a similar noise. My 123k torque converter failed and took the trans with it so a replacement is on order. Excessive crankshaft end play. Neutral, rev, whine. A torque converter is a specialized liquid coupling, commonly found between the engine and transmission on modern vehicles equipped with automatic transmissions. C4 Tech/Performance - 4l60e and torque converter - I found a deal on a rebuilt 4l60e transmission with a shift kit in it so I went and picked it up Sunday of last week. Originally Posted By: PandaBear The pump started to whine so I stopped it. Tranny Instant Shudder Fixx could be the right solution for you. Whirring/whine type noise with increased rpm’s - heard most in park & neutral. A bad torque converter can cause a whining sound when starting your Pathfinder. I don't know if it was always there and just didn't notice it, or has made itself known over time. 2004 - 2008 Ford F150 - Transmission whine - Hey, I have a 2006 F-150 STX 4x4 with a 4. The only auto tranny with a noticeable whine I ever owned was a Chevy pickup that began sounding like a jet turbine. Are you saying it didn't whine before? We have a 2005 EX-L with 82k miles, whines in 1st since new. Tourqe converter whine? Discussion in '1st Gen. The noise is only there in drive/reverse and gets louder when you hold the brake and give it gas. The vehicle’s whining noises need to be fixed and stopped as soon as possible because they could cause serious problems with the vehicle. When I"m slowing/stopping for a stop light, the whine goes away either when the torque converter unlocks or when it downshifts to 1st. Don't buy a china POS torque converter. So you might hear that. What could this be? A search on Google yielded some discussion of possible torque converter whine. In this article, we’ll delve into the 7 key symptoms that indicate a faulty Whining (drone) sound, possible torque converter/transmission. 3. The truck started making a light whine or squeal noise and then it progressed into a really rough metallic grinding type noise hard to explain. Have a whine that is driving me nuts, everyone says it's normal, but i"ve never noticed this before. Something to think about. Just as a first guess, I would look for issues in the fluid coupler (the Torque Converter) and the oil pump. Bad Torque Converter Symptoms: Chevy Impala. The transmission of your vehicle may whine when you’re operating it. A problem that several drivers have reported is related to the torque converter. Join Date: Apr 2003. Spend $400 I'm far from a transmission guru, but think it's either a Transmission PUMP, or the Torque Convertor?? Car is a 71 Chevelle, big block weekend toy. I guess you could say it's rpm related. I am willing to bet the thud you are hearing is stress as the engine is torquing from first gear and causing the whine at the torque converter/pump area. See less See more 2003 Chevy 2500HD LB7 4x4 CCLB LS, Airdog 4GII 100GPH, Beans sump, PPE downpipe, "Ebay Special" 5" exhaust, PPE Standard Lvl 3, PPE boost valve, Edge Insight CTS3, leveled w/ Maxtrac keys, 305/65 According to this site any 4l60e from 93 through 95 will directly swap. If the rattle/scraping noise is The torque converter is an essential component of an automatic transmission and plays a crucial role in its smooth operation. It is easy to isolate torque converter noises. When this process fails, it can lead to torque converter shudder. May be torque converter mechanism? when decelerating, it feels like the whine/noise starts at 26 mph and stops at 24 mph as (it feels to me) the torque converter unlocks. A bad torque converter can cause a whining sound when starting your Suburban. Started hearing it with the windows down in the spring. 156k miles, was a patrol car for a highway-based city (where the highway is practically the only route of travel around the city besides back roads in the housing developments. 5" 2800 stall converter. Replace Transmission Worn Out Bearings. getting a reman. Mine was bad from day one but didn't hear as I had the windows up all the time being it was winter. I can't explain the decelration. Because it converts the engine's power to force which moves the car, it is important to know what the signs are of a bad torque converter. my best description would be it sounds like the legacy has a blower. 5) I used to not hear the whine until the transmission fluid warmed up, now I hear it as soon as engine is started. The whine is different from the power steering noise. A good place to start would be to check the transmission fluid. Make sure that all motor mounts are serviceable. What do you think? Torque 700R4 with 9. In this comprehensive guide, we’ ll delve into the causes of torque converter noise and provide step-by- step instructions on how to fix it yourself. Reply Like #2 05-06-2003, 01:52 PM f100beatertruck. 10 fluid was real deal from Mercedes, but Mercedes introduced their "Backwards Compatible Fluid" which was great for the 722. A bad torque converter can cause a whining sound when starting your Wrangler. I had the torque converter rebuilt and it was then quiet as a mouse. What year and how many Km/miles? Jan 31, 2020 #4 Lyle Longboat 2011 Ram 1500 5. Thx for all the advice guys, I swapped the tranny and transfer case myself and it A whine loud enough to cause notice is not normal. I ended up having the dealer replace the torque converter and replace a metal transmission coolant line that runs under the engine. Tacomas (1995-2004)' started by Knoxdavid34, Sep 11, 2017. 435i N55 ZF8 Transmission Whine. If I really jam on the gas the engine noise overpowers the whine and you can't hear it, so only under mild acceleration can you hear the whine. If those rattling noises are accompanied by shakiness and bad vibrations, your torque converter is likely in trouble. The torque converter has a pump in it I'm thinking more the planetary, since the pitch of the whine doesn't change with RPM, but I could be wrong. 10. It appears that 1996 it went to a 2 piece case and that may complicate things for me. Audible Clues. This noise will increase as you increase the engine RPM. A modern torque converter works as a transformer to help your car to start and as a clutch to separate or connect the engine and transmission. With the transmission in park or neutral, a converter noise will disappear since the entire converter (pump, turbine, and stator) turns. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: A shop i talked to that specializes in BMW and he said it may be a failing stator in the torque converter. If I place the car in Neutral or Park and rev the engine, the noise does not occur. I don't have much faith in my dealer service department anyway. Instead, the whine could be a result of too much Common culprits of torque converter noise are damaged torque converter clutch, faulty stator bearing, low transmission fluid levels, or the use of poor-quality fluid. The noise happens when the torque converter opens and it seems get worst when the transmission is hot (normal temp. A bad torque converter can cause a whining sound when starting your Mustang. every ran great all summer pulling my trailer once in a while too with a john deere on it. The shift adapts on the 8L applications not only need to learn the applying clutch volume levels but it must also learn the return spring rate for A 46RE converter will not fit a 44RE, the 46 is a much larger transmission. If there is an issue with 4. Contaminated Transmission Fluid Diagnosing torque converter issues could be a challenge, but there are several signs you can look for, and a set of simple tests you can conduct to determine whether the torque converter is causing the problem in your car. and, i've lived with it for over 30k miles without a change in Torque converter noises are easy to isolate. It can also be found in many other applications from marine uses to heavy equipment. It also will occasionally happen with moderate to hard acceleration, such as getting onto the interstate. Our previous car was an '03 Accord V6, that thing whined in 1st as well. They trust their DSG/Stronic so much they limit it to 200 launches. • Possible engine related or torque converter. A good place to start 1985 Chevy c10. Pumps very rarely are ever the cause of noise in these transmissions on their own, but a bad pressure control solenoid or boost valve or a few other parts can cause it to whine. For the most part, the CVT performs well but obviously I assume this will only get worse over time and I already see $$$ signs in the future. 6. vehicle talks about General Motors vehicles that have a whining noise when you put the transmission in gear Torque converter noises are easy to isolate. This article will guide you through the common signs of torque converter failure, ensuring you're equipped with If the whine is truly coming from the tranny it could be that the torque converter bearings are bad. The torque converter serves multiple roles in the vehicle drivetrain: Connect engine to transmission 4L80e trans is running warm (180f on highway, 200-205 up 4 mi, 7% grade) and whining like a bad power steering pump. Everything seems fine, nice smooth shifts, but I now notice a louder whine when I'm running. Recognizing bad torque converter symptoms early on is essential for maintaining the health and performance of your vehicle. likley not fluid, I have replaced cooler lines, regulator/bypass valves and coolers for whine-type noises. Research is leading me to it being the idler pulley or alternator belt. I think its the torque converter but wanted to see if anyone else has the issue. Your torque converter can make a variety of noises when it goes bad. Your Chrysler Town and Country's torque converter is responsible for converting the energy generated by the engine at the flywheel and transferring it to the transmission, creating a bridge between the engine and the transmission. If found, sand gently with 400 to 600 grit sandpaper gently till burs are gone. You could buy VAG product. 3) Whine is present if I 'power brake' (converter turbine not turning). @clineberger may have further comments. 5" converter BOTH have been in the car for over 2 years Still shifts hard as ever under WOT My bet is engine RPM; taking foot off accelerator cancels the noise. Most likely, the position of the converter is wrong and it whines in Park or Neutral when rotating without the load. 6L I4 6F35 Transmission. New poster, long time lurker. I initially though it was the car behind me as I haven't heard any funny noises from it before, but when i moved i realised it was the Ford. Here are some of the most common bad torque converter symptoms that could happen to your Pilot. 9. Little bit of googling said it was semi-normal for the 10r80, didn't see anything about the 10r60 though. 6L EcoBoost, Transmission shop said that it was a clogged transmission fluid filter caused by worn out clutches in the torque converter. The transmission performs absolutely perfect when cold or hot, like a new tranny. Symptoms of a torque converter issue in an Allison 1000 transmission is excessive slippage. 2014 Flex TBM Ecoboost 303A, Titanium Tails, 3dCarbon spoiler, led fog & puddle A modern torque converter works as a transformer to help your car to start and as a clutch to separate or connect the engine and transmission. When the transmission is in gear and the drive wheels are stationary, the turbine in the torque converter doesn’t spin, because the turbine I notice the whine while accelerating. It eventually developed a bang shifting in My 2012 Sierra 1500 5. So let’s get started: Causes of Torque Converter Noise At Idle: Once the trans is warmed up there is no whine, even after cool down and restart a few hours later. I had a mercury that I rebuilt the tranny on and didnt replace the torque converter and a little while after driving it I had a whine in mine. Torque converter whine is noticed when the vehicle is stopped and the transmission is in DRIVE or REVERSE. DOHC 6R80 Hey. Torque Converters are fluid couplings. M. The whine is very common, and almost never means that there is something that is going to fail. With as many miles that are on the truck, I am worried it may be torque converter issue. 6196006 Note the side-to-side movement in the oil pump idler gear. The whine is about like a powrsteering pump really low on fluid or a roots style supercharger. Torque converters are more efficient than mechanical couplings, such as gearboxes, and can improve the overall system’s fuel economy. These happened in progression, not all at once. ). Noise present with the engine drive accessory belt removed. 7L ENGINE AND 6R80 TRANSMISSION—WHINE TSB 13-6-4 NOISE ON ACCELERATION—BUILT ON 4/1/2012 AND THROUGH 7/1/2012 FORD: 2013 Mustang 2012 F-150 Seal And Torque Convertor Includes Time To Remove And Install Transmission (Do Not Use With Any Other Labor Operations) 130604A 2013 F-150 4X2 3. You may notice a torque converter whine when the vehicle is stopped and the transmission is in DRIVE or REVERSE. This has been noted for 1-2 years. Since the noise is present in every gear, and I assume while IN gear while sitting stopped, the only thing that is spinning in all situations is the pump and torque converter. I must of drove 30 seconds tops in total, forward and back. Sounds like a quieter power steering pump belt wine or a failing GM torque converter. Bad Torque Converter Symptoms: Dodge Durango. The noise is similiar to a power steering pump low on fluid. 1. the noise sounds like a PS pump that is low on oil. It got upgraded with a HD shift kit and a billet torque converter. When the transmission is in gear and the drive wheels are stationary, the turbine in the torque converter doesn’t spin, because the turbine The torque converter clutch is responsible for connecting and disconnecting the engine from the transmission. Transmission whining can be caused by a Torque converters can multiply the torque output of the prime mover, making them ideal for applications where high levels of torque are required, such as automotive transmissions. Is this a trans fluid pump failure? Torque converter? can a torque converter cause a whine whenever the vehicle is in gear? note, the car drives fine with no symptoms of a bad transmission. You can hear Lite Brites Bronco making the same noise in their videos as well. I have a terrible whine in my transmission until the TC lockup occurs. Tuesday night I decided to goto work and put it in overnight since the 4l60e in my t/a progressively got You may notice a torque converter whine when the vehicle is stopped and the transmission is in DRIVE or REVERSE. Here are some of the most common bad torque converter symptoms that could happen to your Durango. Haven't heard it in any other 10 spds I've driven. Picked up an 07 CVPI from a govdeals auction local to me. This distinction in reproducing the symptom leads me to believe that the noise is actually coming from the torque converter. 5L, there's a fill plug and a sight plug, Bad Torque Converter Symptoms: Ford F150. Here are some of the most common bad torque converter symptoms that could happen to your Impala. Alternator whine is a product of a drop in voltage between the radio and the alternator itself. 4) Fluid is clear, full and doesn't smell burnt. It's the last "shift" I can FEEL. Cargo Master. Mine has a supercharger whine at certain RPMs that annoy the hell out of me. Since the issue with these transmissions is the torque converter what is the general consensus on an updated unit that doesn’t suffer from the same failure mode as the original? Some people say the 6L80 and Navigating automotive issues can be daunting, especially when the problem lies with an integral component like the torque converter. I had the trans rebuilt on my '04. 4. It only does it while the car is moving and does not make a sound when in drive and stopped. and it takes more throttle than normal to get the car moving. So they slip, and waste energy. A bad torque converter can cause a whining sound when starting your Sedona. Torque converters are associated with automatic transmissions—more like they are partners in motivating your car to go. Today while driving I noticed a sound that sounds kinda like the fan kicking on right at the Morning all. If I was to guess I would say torque converter which is affected by throttle position. The problem is typically diagnosed as a bad torque converter. It kind of sounds like trans whine noise in a truck or bus. I installed a torque converter on my th350c transmission. Well, with funny adventures, today I finally put the transmission back on the engine. This can lead to torque converter shudder, especially during acceleration. Any drop in fluid pressure within the torque converter will lead to heat build-up within the transmission. Bimmerpost ☰ Model Selection. As for the whine, GM is stating it is perfectly normal, lol. 5K views 12 replies 6 participants last post by habbyguy Jan 7, 2022. I purchased an L86 and 10L80 combo out of a Yukon Denali that had just under 25k miles on it. Here are some of the most common bad torque converter symptoms that could happen to your Fusion. it's an annoying whine that increases with rpm whenever in any gear. 7 Sport CC. 2 Extra Cab 4x4. No hesitation or anything like that, just not as much pep in the step. That bird chirp has got to be a belt of some sort. If it's worse then it's going to cost much more to repair. I'm running dex VI and t After ~30 or so MPH the whine will go away and if Im coasting down a hill at any speed above 30 there is no sound. But are necessary for automatics. This additive is specifically designed to eliminate torque converter lock-up shudder. Torque converters, planetaries, transfer case, many 4. Bad Torque Converter Symptoms: Ford Explorer. Filled up trans fluid after install and 2004 - 2008 Ford F150 - Explain to me the dreaded transmission whine and what causes it - My 07 5. This article will guide you through the common signs of torque converter failure, ensuring you're equipped with Update to this. The torque converter is an essential part of an automatic transmission. How to Stop Transmission Whine? We are quite irritated by a lot of car noises. The pump is what helps move transmission fluid through the system, and if it’s not working properly, you’ll hear a high-pitched Torque converter noise can manifest in various ways: Whining: A high-pitched whining sound that increases with engine speed. 6 as one can DESTROY them if the fluid is wicked off the K2 bushing to properly diagnose the whine noise, place the vehicle on a hoist and recreate the noise using the ids toggle to cycle the torque converter on and off, noting any changes in the noise. With the If the transmission whine gets louder when you change gears or step on the brakes, it could indicate a torque converter problem. Of course, not so long after the "Supercharger whine?" thread was made, the transmission gave up running and I was again in the situation for a cradle drop. 2) Whine is present in any gear selected and heard when vehicle is moving and stopped. I do not hear the noise when revving the Whine: If your torque converter is making a whining noise, it’s likely that the pump has gone bad. Is this the TC, or front pump, or something else? Only happens in gear Torque converter noises are easy to isolate. So the two halves of the TC are locked together by a Torque Converter Clutch (TCC). I have been thinking this is the ps pump because I also get noise when turning the wheel. Check Transmission Fluid. I decided to take the plunge and purchase a Ford 3. ) Transmission was r LB7 torque converter whine . At that speed, the torque converter is not locked, so there is fluid being pumped around inside of it. It always feels smoother and shifts more assuredly after a fresh fill. I have had both make whining noises, especially the latter. I've been told by multiple places that it's normal. 2015 - 2020 Ford F150 - 10 speed transmission whine - Hey guys, I came across some info on this in other threads, but felt it was best to start my own. I did alot of research, and almost all threads ended up with the transmission failing. Contaminated Transmission Fluid A judder from the torque converter lock-up clutch may be felt while driving between 20 and 60 mph. Transmission whine (2013 FE SEL, AWD, 1. The main components of the torque converter are: the impeller (also known as pump) the turbine; the stator (mounted on a one-way mechanism) the lock-up clutch Still suspect the torque converter was the culprit though, there was fluid leaking in the bellhousing, but will not know for sure till I bring the 46re into a tranny shop for diagnosis. C4 Tech/Performance - Automatic trans/Torque Convert Whine? - A very noticable whine is heard from the AT area whilst in any drive gear. Give it some gas putting the load back on the bearings and the whine comes back. Over time, the friction material on the torque converter clutch can wear out, causing the clutch to slip or engage improperly. 3/16” gap between tc and flexplate before bolting up and the tc spun freely before bolting up. I check the fluid running, nothing on the dipstick. There is a TSB for it but my dealer won't even do it, especially under the powertrain warranty. Theres aluminum flake in my pan. The torque converter plays a vital role in transmitting power from the engine to the transmission and can significantly impact overall performance and fuel efficiency. This happens maybe 7/10 start ups. 3014 posts · Joined 2015 Add to quote; Only show this user #1 · Oct 3, 2017. H. Take off the inspection plate to the torque converter and take a close look where the torque converter bolts to the engine flywheel. My whine sound started after I changed my oem brakes to the GM Performance Brembo kit that’s available for the Tahoe. Noises enjoy travelling to the converter and bell housing mind you . The torque converters aren't normally opened on these for service and I don't know how one could be 'rebuilt'. The somewhat donut-shaped part rests at the back of your engine and connects the engine to your transmission, along with a fluid pu A constant whining sound, one that may change in pitch as you drive, may be indicative of a problem with your torque converter. The new torque converter only has around 3500 miles and the fluid has good color and is in the proper range. 2) I did not hear anything but a whine after I installed the Torque converter. Internal torque converter damage will typically create debris in the pan. Almost like I've got some mud tires on it. If your torque converter started whining without any repairs, it may be the pump. If the whine goes away, it's the torque converter. can hardly feel a shift and acceleration seems to suffer. Torque Converter The whining noise should go away when you put your van in gear if it’s the torque converter. To help you resolve this issue effectively, we will explore the causes, symptoms, and potential solutions. OK, folks like many of us, my MDX has a slightly whiny torque converter (most prominent at 60 Link worked for me. This Chrysler Dodge had a P0700 P0944 P0730 so I ended up replacing th Re: Gearbox Whine - Torque Converter? Shucks buddy This could have been my story, I bought my 120 as a demo back in 2004 also picked up a whine and took back to selling dealer they diagnosed a faulty power steering pump and replaced that then the aircon compressor, they replaced twice. At this point i i stalled a known good 722. Here are some of the most common bad torque converter symptoms that could happen to your Grand Marquis. there is also torque converter whine and sometimes the noise will stop, 2009 - 2014 F150 - 4r75e torque converter problems - Truck in question is a 2009 f150 with a 2v 4. However when I get to a stop light or accelerate up a hill, the whine is back. 5 years old. One of the most common issues associated with torque converters is slipping, which I can hear it if I listen carefully on the highway, but not around town. New torque converter was dead quiet. engine running in park or neutral and then makes a noise when you put it in gear can be a bad stator bearing in the torque converter. This will fully apply the torque converter clutch. 2019 Forester Limited (wife that whine noise has always been present. A bad torque converter can cause a whining sound when starting your Fusion. Of course mine died 6 months after warranty was over. happened to me as well not to long ago if it was anything else you wouldn't make it down the street not sure if the starter would make that same sound or not, but easy to tell by sticking a tube up to it and listening even a piece of wood will pass the sound thru In this video I go over steps to prep a 62TE transmission front pump for installation. If it goes away (temporarily anyways) it’s the torque converter failing About Noise Coming From Torque Converters. These issues can contribute to the Whine: If your torque converter is making a whining noise, it’s likely that the pump has gone bad. 7 with a 4 speed auto transmission (a340e). It happens on random days usually first thing in the morning. Install went well and everything bolted up fine. She was fine just last I ordered a rebuilt one from Florida Torque Converter which should be the direct replacement for the THM425. If it is the torque converter, I hope it's possible to catch it before it takes out my transmission, $600 vs $6000 is a big difference. Location: Parkesburg PA. If you have shuddering issues with your automatic transmission, then Lubegard Dr. Hey guys recently bought a 06 with 150k on it. IF THE NOISE CHANGES SIGNIFICANTLY OR IS REDUCED, CHECK THE NUMBER 9 TORRINGTON BEARING IN THE REAR OF THE TRANSMISSION CASE FOR WEAR OR Torque converter noises are easy to isolate. I am at 55000 Your Honda Pilot's torque converter is responsible for connecting and disconnecting the engine from the transmission, transferring power smoothly. The torque converter is mounted between the internal combustion engine and the automatic transmission, in the same place where a clutch would have been in the case of a manual transmission. Lately I've been noticing a whine that starts as soon as I put it in gear. . Some things you should be aware of are a loss of power in your vehicle, slippage in the engine when shifting gears, abnormal I looked at the torque converter in FORSCAN and at those speeds it shows that the computer is calling for 20 rpm of slip on the torque converter clutch at those speeds with steady throttle position. 55, just picked up with 4k miles. Posts: 2,408 Likes: 0 Received 2 I need help reading torque converter live data, and a suggestion if I need to look at any other data for a 2014 Ford Escape 1. The torque converter serves multiple roles in the vehicle drivetrain: Connect engine to transmission • Possible engine related or torque converter. At initials, it’ll make a whining sound like a power steering pump with low fluid. Transmission wine is a common issue with many Silverado model years. Did it with my 4R70W, will do it again with the Bad Torque Converter Symptoms: Acura TL. Sep 11, 2017 at 8:11 AM #1 #1. Most "converter whines" are actually pump whines. This is traditionally consistent with the torque Just as a first guess, I would look for issues in the fluid coupler (the Torque Converter) and the oil pump. However, it I have read multiple posts that have said that the CVT started to whine but they have never said what the whine sounds like. If anyone has more info, I would appreciate learning more. If it's the torque converter only, you may be able to get away with that and a new filter and fluid. 6 L with the 6F35 transmission that's having its usual transmission problems that all of these cars have. The easiest way do tell the difference is to shift into neutral while driving if the noise goes away it's in the transmission. The second and third time the transmission was taken out was to find a noise tha Do you think my torque converter is locked up. It is usually way more noticeable on the A. What he meant by lock is when the converter clutch is engaged. Here are some of the most common bad torque converter symptoms that could happen to your Odyssey. b. My 2015 automatic does not whine at all, at least not that I can hear. The 44 and 46 did have problems with bearings in the rear section (od section) or could be a bad planetary gear set. Common culprits include: Loose or Damaged Mounting Bolts: Over time, mounting bolts can loosen Anyone else got something that sounds like torque converter/transmission whine? Didn't notice it the last couple days but it's very noticeable today. 7L 4. This hydraulic coupling replaces the clutch found in manual transmissions, allowing the engine to spin somewhat independently of the I have a 2004 v6 automatic 4X4 that started with whine at 190,000. I have the whine too. And the noises it makes, it should make pretty Converter bearing failures are somewhat rare. People that drive it aggressively probably are less likely to break it since torque converter lock up and not dragging a shift out for comfort (produce the most heat and strain) are favorable things. also had a roaring noise above 1800rpm. it doesn't sound like a bearing. You can pretty much verify that the issue is the TC by shifting into D4 (IIRC - it's been years since I sold my MDX - just the first position by the normal "drive" position on the gearshift). Turbo 400 w/400-3 TransGo kit (still can shift automatically) Freakshow 4000+ stall 9. American Honda investigated the judder and found that the torque converter was not causing the judder and the transmission is not damaged by this judder. I have had the vehicle now for 4 months and last week Wednesday i started hear a funny noise, like a rattling or something like that. Place the torque converter assembly on the bench and drain the old fluid. A torque converter houses a stator with a series of clutches in its assembly. It is often considered to be the most complicated part of contemporary vehicles. It's related to engine RPM (the whine increases/decreases in frequency when increasing/decreasing RPM accordinly). Causes of shuddering can include worn torque converter clutches or the gradual application of the torque converter clutch, which may result With that said, I'm not a huge fan of the CVT on the 10th gen Corolla. (by the way its a 92 dodge dakota sport with the 3. I'm not sure what to do new mopar torque converter (4753538AB) new bushings at front pump and input drum Nice experience to add to a hobby mechanics CVnot doing that again. Replaced the radiator, drained torque converter, removed valve body and All of my research and opinions from a couple of mechanics pointed to the torque converter causing the whine. Transmissions, and your vehicle in general, shouldn’t be very loud. Will just bullet proof it like I did my torque converter, so I don't need to go in there again for a really long time vs. When you have transmission-related troubles, most Odd sounds are a symptom of a bad torque converter. I have gear whine at 55-65 mph under load. It also sometimes stops making the whine, the noise goes in and out and whenever the noise stops, the car is basically in neutral and doesn't move at all. Joined Jul 30, 2019 Posts 1,835 Reaction score 1,820 Location Navigating automotive issues can be daunting, especially when the problem lies with an integral component like the torque converter. It came with a new B&M 2400 Torque Converter. A. If it sounds like either/or, what tests can I run? I had to have my transmission rebuilt at 130,000 miles (I rarely tow anything). The noise will stop when the vehicle is moving or when you apply the torque converter clutch, because there is no slip speed across the bearings. Torque Converter The whining noise should go away when you put your vehicle in gear if it’s the torque converter. Jump to Latest 8. band on the radio. The first part of the torque converter is the impeller "A torque converter transfers the power from the car's engine to the transmission. The pump whine is usually produced by the pump cavitating. Difficulty shifting is a symptom of a bad torque Identifying the Source of Torque Converter Noise. Anyone experiencing similar problems? Could this be linked to the torque converter issues owners are Transmissions and torque converters seldom ever ever knock . 7 STX 3. I do get the same noise when cold, only in winter, at lower speeds. You may first notice a whine, similar to a power-steering pump that is low on fluid. habbyguy Discussion starter. The whining noise should go away when you put your truck in gear if it’s the torque converter. The noise will occur during cold starts/sitting over night. Removed the pan and found coolant contamination in the atf fluid. Diagnosing torque converter issues could be a challenge, but there are several signs you can look for, and a set of simple tests you can conduct to determine whether the torque converter is causing the problem in your car. Inspect and Tighten Mounting While a whine is a common sign of a torque converter issue, other symptoms can also indicate a problem. 9, but a little thin for these 90's 722. Suggestions? Thanks Bad Torque Converter Symptoms: Honda Pilot. There's a whine Which sounds like it's from the torque converter, the car doesn't want to accelerate well and needs maybe almost 3000rpm to I have seen torque convertors whine like you mention, but generally the whine stays regardless of temp. Yes - replace the torque convertor and proceed to Step 10. It only had 55K miles on it at the time. Example of a bad torque converter in a 2007 hiace 2. The torque converter clutch is responsible for connecting and disconnecting the engine from the transmission. When the transmission is in gear and the drive wheels are stationary, the turbine in the torque converter doesn't spin, because the turbine shaft is stationary. The stator within the assembly uses an overrun mechanism with a series of clutches Bad Torque Converter Symptoms: Mercury Grand Marquis. It quit working at that time and took a rebuild to get it back to quiet again. It is there in park/drive. Since the entire converter (pump, turbine and stator) turns while the transmission is in park and neutral, a converter noise will go away in those ranges. I was hearing the low-pitched whine on acceleration after it warmed up, and a couple of times it had hung up when shifting down. The noise went away, again for a few thousand miles and it continues to drive I just had this tranny rebuilt and a new torque converter put in. I discourage anyone with 90's (or R129) 722. Should be here by next Monday and the car hopefully done in I don’t know where u get your info from. 2. Understanding the adapts is critical when it comes to dealing with 8L90 shift related issues. Now it sounds like the ring and pinon gears are going. A good place to start The whine is gone, but as dirty as the filter was it seems it's probably on its way out. A torque converter is a sealed unit, and as such must be serviced or replaced as a unit. But at cruise speeds, with no gear shifting happening, there’s no reason for a TC anymore. The fluid capacity of the 6F35 on tear down is 8. 6 transmission from doing a transmission flush or Torque Converter Drain 236. More details about noise:Noise only happened in a gear and wit Got p0741 one day and when I came to a stop in gear I got this noise. I really had no idea how to take the torque converter bolts off using the service area with my limited tools, so I took the At about 1:00 min you hear the whine 4. Changes pitch with throttle/RPM in park/drive. Converter valve must move freely inside of rear pump half converter valve bore. 8 Hrs. When the transmission is in gear and the drive wheels are stationary, the turbine in the torque converter doesn’t spin, because the turbine The transmission was taken out the first time because of a bad transmission. A bad torque converter can cause a whining sound when starting your Sentra. So I will leave it at that. Also, if anyone has good replacement suggestions, Im all ears. sounds like the catalytic converter material broke apart inside the cat. However, it is an essential component of automatic transmissions. Turns out it was the torque converter. The best indication of a torque converter When a torque converter fails, it’ll emit several noises. What is infinitely more common on 400's is a whine caused by pump cavitation. If the whine is truly coming from the tranny it could be that the torque converter bearings are bad. I don’t know where u get your info from. 5 Edge 3400 2009 Ford crown victoria The whine is about like a powrsteering pump really low on fluid or a roots style supercharger. Torque converter whine and transmission mounts. Check the Converter valve carefully. This weekend I'm going to check the bolts holding the torque converter and drop the pan to check the filter and magnets. If it feels like you’re driving on a bumpy country road when you are not, bring your vehicle in as soon as possible. 6 and 4r75e 2wd. You will cause more damage. a. There could be a lot of things that could cause problems in the torque converter. Whistling on acceleration only Less get up & go. from the time I bought it the transmission always had a bang downshifting from od when passing and had a supercharger type whine similar to a terminator cobra . Here are some of the most common bad torque converter symptoms that could happen to your TL. Unfortunately, that's your torque converter going out. I data logged a short drive to see if it was the torque converted, and it does appear to be slipping far worse • Possible engine related or torque converter. No burrs. Rob Keller: Torque converter bearing? 700R4 with 9. here but on the RO for the last CVT replacement the technician wrote that the cvt torque converter had some heavy burn marks on the snout of the converter and when removing the trans the converter was I got a 2014 Ford Escape SE 1. Noisy in any gear, but not park or neutral. Your torque converter is having a problem if the whining noises persist while the car is in the drive. The clutch fibers will clog the filter and cause the trans fluid pump to run dry, which is what you are hearing in the video. To resurrect an old post, I've had a high pitched whine from time to time only noted when stopped with vehicle in gear. The transmission pump as it wears can whine when the bushings and the pump clearance gets too wide but they wont knock . It doesn't have 20 miles on it and the whine started immediately. That said, if a rebuild is required, then be it. It did not address flex plates or differences in torque converters so I will continue the hunt. The whining would make me question the pump or torque convertor. Simple fix, one day replacement. However, I would make sure it's not an engine vacuum leak or tensioner pulley making noise. When I got back she seems to whine even in neutral but not quite in park. Andrew 2008 BMW 335i ZSP - Torque Converter Shutter (TSB #09-053) - Resolved Under Warranty Torque converter noises are easy to isolate. So, I ordered a rebuilt converter from Florida Torque Converter and I plan to swap the converter in this weekend, along with replacing the rear main seal and a u-joint on the rear driveshaft. Torque Converter The whining noise should go away when you put your car in gear if it’s the torque converter. An automatic transmission has two main bearings which can cause The torque converter housing is mechanically attached to the engine's crankshaft, causing the pump to operate whenever the engine runs. I'll have the dealer look at it next time i take it in. 3L 4x4 with the six-speed and 35,900 miles is in the shop for what sounds like the same thing - metal shavings from the torque converter have gotten into the valve body. Before embarking on repairs, it’s essential to pinpoint the exact source of the noise. The whining noise should go away when you put your car in gear if it’s the torque converter. I am just at 40K miles now, 4. 2021 2. ybt jtx erklhl izxfetfao hpxe bek daj exim nbgog ccbx
Torque converter whine. Not loud, but I'm sure it wasn't doing it before.
