Turbo bearing noise. Turbo will only spool under load.
Turbo bearing noise But an unhealthy turbo, that is most likely going to fail soon, is whining and whistling like there is no tomorrow. The shifting is pretty solid, almost chunky. Here is a link to the video. It's really just an annoyance. Boost issues, oil blowby, and with everything being electronically controlled on these turbos, you would most definitely get a check engine light. 7 with around 30,000 km on it. it does the same noise when using the exhaust break under hard decel any ideasit is more pronounced with the smarty hooked up to it set on tow or performance Sep 1, 2009 · As far as the turbo, it's covered under the 100k powertrain warranty on your '07. Sep 11, 2017 · "Flutter noise on deceleration Some vehicles equipped with a 6. It tends to only make the sound when in gear under load. These noises often become more obvious under heavy acceleration when the turbo is working hardest. Aug 27, 2009 · Once the engine stops, the oil stops flowing through the turbo's bearings and the heat from the turbo will cook the oil, forming hard deposits that eventually damage the bearings. But if this whistling sound is something new or it's getting louder, it's a good idea to take a closer look. Jan 28, 2024 · Does a turbo make a bad noise? Other than a loss of power, the noise in which a turbo will make will give you a strong indication of its health. now with the Turbo, I am going through the same shit. Cooling the turbo is as easy as just driving gently for the last 2-3 minutes before arriving at your destination, or letting the engine idle for 1-2 minutes once you Jan 14, 2022 · although i only replaced one side when the wheel bearing/intermediate shaft bearing on my car was going out. Specs: 5. 0 and I straight piped it a while back and encountered a strange noise during acceleration I posted a video of it on here a a while back however I've noticed when I shut the truck off you hear a strange noise as well I think it's bearing failure in the turbo. 7 to 1 bar. Maybe something rubbing inside is causing the noise? 2003 F250 crew, 4x4, 7. Check my movie here: After the replaced the complete drive shaft including the bearing the noise is gone. If the bearings become worn out, the turbo may produce a whining noise as the components rub against each other. Will start looking for exhaust related knocking. Its like someone gargleing, I know that is a weird way of saying it. As air rushes through the turbo's fins, it produces a whistling noise. Since the new install the sound is gone. The only thing i can think of is a bad Throwout bearing. Apr 11, 2014 · I have a 2007 6. 0. A turbocharger will make good and bad noises but with regards to the bad noise, it is best described as a police siren. almost like you are loosing a trans pump or even a sticky valve in the transmission. GoneG01 X3 M40i, Cayman S 987 Feb 6, 2015 · I have a 2011 lml which I just deleted and now on initial startup there is an awful sound comin from the turbo. About 2 months after, the turbo went bad. 2 110 wagon has developed a very worrying noise, I first believed it was maybe a turbo hose off or something like that as it seems to spool up as you accelerated and come louder but then cease when at Idle it is now got worse and I'm not sure if it's not some sort of bearing noise, my problem is that it is 200 Jul 25, 2021 · My 3. Another issue is The waste gates get a lot of axial play in the plunger joint and don’t allow the circular seal to Close over the turbine exhaust output. As the turbo spins, it generates high pressure and heat, causing components to wear out over time. If you start to hear this noise from your engine, it’s definitely time to have it checked out! The next steps – checking your turbo Jan 28, 2024 · What does a bad turbo bearing sound like? The bad turbo bearing sounds like a siren with bad engine performance, blue smoke from the tailpipe, and heavy oil consumption. 5 ecoboost with 74,000 miles on it that I just purchased a couple months ago. I put the turbo on and the truck started to make a whining noise. pulled the turbo and theres a backing plate behine the turbine wheel that warped and is rubbing the turbine wheel and aslo noticed the viens were pitted bad. Seems worse in low too. The spark plugs were not loose and changing the crank seal seemed like a last resort to make it stop. Someone please tell me that this isn't a turbo and could be an easy fix. Is this noise… May 10, 2020 · So I did a little research and watched a bunch of videos of turbo bearing failures. 2024 Opal White Metallic VW GTI 380 S, 16k miles 2015 Honda CTX700n, 8500 miles May 4, 2016 · 3. Those carrier bearings can make a similar noise when the rubber wears out. As soon as it goes into 2nd- it stops making the noise. If you blow black smoke and your not making power your not getting boost normally. I put my ear to the EGR and there was sound there but it could also be sound coming from the turbo, resonating up and/or through the IC piping. It is mostly on deceleration from a decent speed say 35-40 or so but hearing it more even when under load. Jul 18, 2016 · check if you hear the noise still when drive as fast as possible in reverse, might be that the turbo's bearings need to turn in the other direction a bit just to get the directional ridges worn off This is also a great way to reduce the mileage on the odometer if you maybe missed a service. Jul 9, 2019 · All the noise is gone, I put about 115 miles on the machine over 4 days. This is easy to tell as I have a ZF6, and I can change engine load without much rpm change. It is high pitched screech. Jul 17, 2014 · If the turbo and exhaust are hot, like from running it hard, when ya shut the engine off you won't have any oil to wick the heat away from the bearings. My first thought was turbo and i have confirmed with great expense this was not the case. It seems by this thread that there are others complaining about the noise as well. it is a ihi rhf5hb if anyone knows where to find a rebuild kit that would be Oct 20, 2022 · "SA-006-22 Summary: There have been warranty claims submitted for growling or bearing whine noise in differentials, transfer units and transmissions where the source of the noise was a wheel bearing. It appears that it is the alternator that is making the messed up bearing sounds and not the turbo. Here is a short (and quiet, sorry iPhones really do suck) audio clip (. Jul 12, 2019 · My ST got 7000 km and after the 1st oil change, I start pushing hard and tried the Sport Mode; but I heard some strange bearing noise possibly from the turbo, especially when the boost is up to 0. 4T is known for the front crank seal going bad and the crank case pressure causes air to pass by it causing the “chirp” or squeaking noise I think you’re talking about. Look up 1. Please help Jul 30, 2019 · A reconditioned turbo is where a specialist will strip the turbocharger to each individual turbo part such as the compressor housing and wheel, turbine housing and wheel, bearings and more. Issue continues to persist. Since new it has had this fluttering/chattering noise that is only present wihh the truck in drive and under acceleration. Here’s a great example: Aug 26, 2007 · i just experienced the same thing on thursday, my startd squealing under boost outa nowhere on the boost has been lower then normal for a month or so. Runs good with no noise so far,butthey changed the oil. Jul 9, 2008 · when a turbo whine at high speed, this mean that the turbine shaft/wheel or compressor wheel is not balanced. the sound is constant at 50+kmph It Increases with speed Disappears when turning right (shifting weight off the front right at speed) Oct 12, 2022 · Pedals (DH mallet), cranks (stock), chainring (stock) > Disassembled / changed / greased > Not the source of the noise Bearings > Not the source of the noise > the rear triangle has been re-greased other bearings checked as well Transmission (GX eagle / XX1) > Test with another transmission and different rear wheel > Not the source of the noise Aug 22, 2019 · Took that to the drive line shop. Nov 14, 2011 · a) turbo lives for a long time and just makes the noise b) turbo takes a shit and you blow a giant cloud of white smoke followed by black smoke c) turbo completely grenades and sends tiny pieces of metal through the intake tract and into your cylinders shattering your pistons and ruining your block. This turbo Was the second one on the truck. Jan 28, 2024 · What does a bad turbo bearing sound like? The bad turbo bearing sounds like a siren with bad engine performance, blue smoke from the tailpipe, and heavy oil consumption. Aug 22, 2010 · Turbo sounds the same as always. this is cause by tiny metal Nov 18, 2004 · I am considering a 1973 General Motors car with a 400 turbo automatic- same transmission in the 71-74 Cadillacs (probably other years as well). It sounded exactly like a wheel bearing going out and I even convinced myself that the noise disappeared when turning in one direction. Understanding why turbos whistle can help diagnose and address Sep 21, 2021 · this noise has bugged me enough and now I’m less worried about other issues i took time to try work this sound out… so now I’ve had a think about it I'm fairly certain its a wheel bearing. 0T Sport Turbo Bearing Noise The company was established in 1988 in Rajkot – India, to manufacture antifriction bearings. Sounds to me like what would be a dry bearing going out or similar kind of rattle / grinding. But, if the bearings (bushings) are worn enough to allow the impeller and/or turbine to scrap their repective housings, you might hear something as you have described. Aug 5, 2012 · It's really weird, more of a moan that a whine. 5L EcoBoost in the SHO started to sound like a MRAP closer to 30k miles as well mainly during cold starts and driving away from home in the winter. Apparently they have had this issue on some A4 and Q5 quattro models but it's rare Feb 23, 2024 · From what I've seen with cars, hearing a whistle from the turbo around 2-3k rpm isn't always a bad sign, but you shouldn't just ignore it. Check the shaft for any play starting to happen. but it could also be a turbo issue because when you are going to park you are taking all the load away and the turbo could freewheel for a short time and then the load would catch back up bringing the noise back. Nov 14, 2009 · Not sure what your turbo has to do with left hand turns. happens at 1100 and then goes away at higher rpms. Aug 22, 2015 · When I got the truck back it seemed normal like it was with the EGR deleted but still left in place. Sound is not from turbo, it is like a loose belt, but after belt change we cheked tensioner and it was in a good condition. Its definitely not a normal sound. First one went bad at 30000, second one at 62000. I am ordering the complete system from Sandcraft. Turbo is a journal bearing T3/T4. My brothers 6. 50 Rear Axle Anti-Spin Diff Jul 10, 2009 · on other machines we used to fix the multi-rib belts used to generate static when they started going faulty. Amazed your dealer didn't do any inspection after witnessing the vibration. All the bolts were rusted so we failed, but at least we recorded some loud turbo noi Jul 3, 2015 · I bought a new 2008 Turbo B200 about 4 years ago (113,000 km) and it has served us well to date. Turbo will only spool under load. Dec 28, 2018 · Hey, I have a 2018 6. 73 Axle Ratio 11. Doesn't do it right away but more after a good warming up. See full list on cararac. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 7, 2010 · My camera seems to amplify the turbo noise and tune out engine noise. 5 - 1997 7. 4 screams though. Seems like its coming from the drivers side turbo area. Heard that noise enough in my years and still makes me cringe. Have you had similar sounds? We have changed cranksaft belt but not the tensioner or the friction disk. Car consumes no oil between changes which is common on Vr30 turbo failures I believe some noise is normal but I would be worried if it was more of a high pitch whistle. Feb 17, 2021 · Best thing to do is figure out where the noise is coming from. 3L Power Stroke Diesel - turbo bearing noise?? - I'm starting to hear a weird noise coming from what I think is the turbo. Sounds inside the vehicle from noise outside can be difficult to determine direction and culprit. I've personally blown turbos in my prior cars at least 10 times. 7L EcoBoost has a whine sound coming from the engine bay. It has a little over 25k miles on it. When pulling away from a stop, when the car is in 1st gear, it (transmission) will make a "whine" or "hum" sound until the car shifts into 2nd gear. you will hear it whine while driving with the window down. They are hearing bearing noise from it as well. That is usually from a bad tensioner; the "tensioning" action, not its pulley bearing. What Does A Bad Turbo Sound Like? A bad turbo can sound like a loud, whining noise similar to a dentist’s drill or a police siren. This is the most direct and telling sign that your turbo has had it. Nov 12, 2021 · Sounds like turbo bearings to me. Apparently, all have the same issue. A whining or squealing sound is often caused by worn-out bearings, while a rattling noise usually means that the wheels inside of the turbo are contacting the housing. The release of the built-up pressure will create a sound that is specifically dictated by the type of valve you purchase — creating a louder, more aggressive and ultimately more pleasing turbo flutter sound. May 16, 2021 · The turbos on N20 have bearing failures causing a whooo type noise. There's zero other issues with performance or transmission. Bad ball bearing in the turbo? (If it has one) 5. Dec 17, 2023 · When I start the truck up in the morning hot or cold weather it has a loud high pitch spinning bearing sound that will go away slowly after the engine gets to operating temp. its deff the bearings. This is a short hard-acceleration burst in 4th Apr 9, 2022 · Oh, and try spraying some water on the belt while it is running and squeaking. Usually, a turbo spools up with so little resistance that you barely hear it on the intake side but if the bearings are misfit or worn, the resistance will cause the shaft to speed up slower and the air to make more "noise" as it deflects off the vanes. The noise is a normal characteristic of this engine and has no impact on engine or turbocharger durability. I contrubited it to my sealer blowing loose at the slip joint and making the squiely sound, the very minute the squeily sound stoped the exhaust sputter leak Jan 12, 2021 · Some turbos say whoooooshh and some say Stutututu, but how and why do they make these noises?In this episode I explain how turbos work and go over what makes Nov 4, 2014 · In fact, some people purchase aftermarket ‘turbo whistler’ devices that fit inside the exhaust of a vehicle to mimic the sound of the turbo whistle. I haven't heard about a turbo failing this soon since I've been a member here. Dr. I found a video on youtube that is the exact same noise I am hearing but the comments just said they replaced the turbo and its better now. Br. This chirp noise is not normal but it is not damaging anything. Sep 25, 2002 · Blowtus on a turbocharger that has been properly clearanced and assembled there is nothing to "seat" in as such only thing i can think of from the description of the noise is maybe the turbocharger is out of balance but before you go down that track i would suggest dropping the air intake off and holding the nut/shaft area with ur fingers ( preferrably do this when its cold ) and first of all Mar 8, 2021 · 2021+ Ford F150 - Whine noise or turbo? - My new 2021 F150 XLT 2. What Does A Turbo Do When It Goes Bad? A bad turbo causes power loss, slow acceleration, high-speed failure, and emits whining noises or blue/grey smoke. It is bone stock besides exhaust, intake and EGR delete. PS: I doubt it is the turbo bearing. 4 doesn't sound anything like the 6. At idle and rev-up in park it wont replicate the noise. Everything seems pretty normal to me. Aug 5, 2021 · In some cases, you may notice the turbocharger making a whining, squealing, or rattling sound. May 27, 2021 · My car has whining noise while I accelerate, on normal driving nothing sounds. Noise was gone. I’ve attached the audio and was hoping someone could tell me if this is normal? Oct 19, 2017 · I'd isolate which unit it is. Could just be valve noise I guess? Apr 24, 2022 · I have a 2012 Ford F-150 3. 7L noise or a batch of engines or a random issue. B58 Siren turbo noise Apr 16, 2016 · A constant whining sound, one that may change in pitch as you drive, may be indicative of a problem with your torque converter. 7 Powerstroke sound like a jet engine. Mar 10, 2011 · Davediesel3 black 94 6. PHEW! Upvote 0. I shut the engine off and the turbo it still spinning the a good 30seconds and making a loud bearing noise??? I cracked the oil feed line and there is oil their and the engine has good oil pressure! any ideas?? Jan 10, 2016 · Justgot mine back with a new turbo, somethings updated about it but not sure what. Radial loading is probably easier for most people to visualize; the rotating assembly will want to wobble due to various loadings so the bearings keep the rotating assembly from moving around excessively. When I had my XP 1000, I did have that drive shaft phased and balance with Sandcraft Carrier Bearing and frint diff rebuild kit. I ended up driving it today and I can definitely hear a strange noise (check out the video). Nov 14, 2024 · However, this noise seems to go away when the car warms up and goes back to normal whooshing spool noises instead of a siren. Apr 15, 2022 · Any turbocharger can give out a slight whistling noise (especially big turbo’s), especially when it gains rpms under a heavy acceleration. Jun 28, 2023 · Whining Noise. My immediate paranoia is that the noise is bearing noise either in the turbo or the throw out bearing. I have checked for boost leaks but i do not think it is a boost leak because it is considerably louder than any boost leak I have had. The rattle noise that wasn't constant, turned out to be the Turbo Bearings going bad. Any help is much A turbo with a whining sound is the most telling sign of a blown turbo. Do you have a boost gauge? How much boost are you getting with no power? No power if you have boost means no fuel, fuel is power. Precision gt turbo noise Ball bearing Oct 23, 2022 · Looking forward to the diagnostics bingo challenge. Turbo on a diesel engine will usually not spool if you rev your car in neutral. Best to get it checked at a good FNG. Doesn't sound horrible, but I am going to look it over and see if it has something to do with having a fixed carrier bearing or if something was left loose. My Turbo Muin had the knocking noise issue so I ended up replacing the 6203z and 6004z bearings this weekend. My neighbor's truck. Make sure it isn't sloppy and that it turns. 6L - AW30-80LE automatic Dec 3, 2009 · is anyone running a ball bearing turbo, and if so has anyone toasted one. This misdiagnosis can lead to multiple repair attempts, warranty debits, and additional inconvenience and/or cost to the customer. The ECU controls, and thus monitors, the boost. 5 TD ECLB k3500 duallie 4X4, vincode "F", 4:10 gears (looking for 3:73's), '97 style air box w/K&N, homade relocated pmd cooler (moved to bumper area),home made turbo master, no cat mandrel bent 2. Why Oct 12, 2021 · Bringing this back from the dead because it sounds like the closest to what I have going on. Sounds like the carrier bearing grinding and the pop noise is the u joints from the driveshafts binding up. Soooo, who knows. Ball joint is easily felt and thunks. Mar 17, 2011 · The bearing wouldn't make such a noise. Another prominent, abnormal turbo noise is the whining of a blown turbo. I love the truck but a week ago it started making the noise you can hear at the first rev of the engine in the video. If the noise temporarily changes or goes away, the belt may be just slipping. On startup the noise will last a few seconds, stop, make the noise a second time, and stop until the next cold start. Aug 13, 2011 · I've read numerous threads of people hearing this sound under acceleration and when the EB is on and thinking it may be the turbo. 9L cummins engine vehicle and everytime load is given via accelerator high rpm's on idle or under high load there is a loud high pitch bearing noise that i cannot isolate from engine area. He has 5" turbo back and my dads 6. TURBO bearings have excellent acceptability of performance in India as well as in International markets. What are natural ways to get more energy? I started taking the legendary Chuck Norris’s advice since he is now a whopping 81 years old and yet has MORE energy than me. When I started to take off the turbo spool-up began as a normal whistle but turned into a screech. the bearing in the idler setup is open for crap to get in a stuff the bearings. Wondering why turbos whistle? This distinctive sound is caused by the turbocharger's compressor drawing in air, creating high-speed airflow. makes a cracking noise like bearings are going. For car enthusiasts, creating turbo flutter is highly sought after. I have a high pitch metallic sounds under 75-100% throttle or boost. If you push in the noise goes away. Jun 21, 2022 · High pitched whistling, bearing noise. The company always held its conviction of manufacturing high quality bearings, and gives value addition to all its customers. but if under braking it gets quieter or goes away then less likely a pad and more likely bearing Feb 12, 2013 · My best guess is the drive shaft support bearing. Jan 21, 2009 · 1994. Just wanted to know if anybody has the same noise and what the fix is. If you got time, find a dry warm day and swap back on your summers for a quick test drive. Completely disappears above 2750-3000RPM and doesn't happen if I'm not booting it. Had it in the shop here for a trans fluid change. Nov 25, 2016 · Today we were going to chop out the catalytic converters on the 3. Jbravo Member Mar 2, 2012 · also I would look at the turbo. Jul 6, 2007 · Ever since owning the car it has made a highpitched chirping/whirring noise that I have just attributed to turbo back pressure, but upon closer listening its most noticeble in the lower gears and in neutral when the clutch is out. Turbocharger noise will typically increase with engine speed. org Community, Guest Turbo problems or engine problems in general are easily noticeable and scale in noise and severity (most times) with RPM. Most noticeable at 0:53 Sorry for the shaky cam. nah guys as soon as it comes on boost it sounds like the fans are hitting the housing. Sound comes from right corner. "growling noise" I took it back to the dealer and the tech said that was normal? I have about 3000 more miles till the warranty is out. Performance Predator and AFE Stage II. When a turbocharged vehicle builds up boost, and the driver backs off the throttle, the throttle body snaps shut, but the turbo is Jan 21, 2023 · So started to hear a strange noise in my 2021 Turbo S4. Any noticeable change in turbo noise is a sign of concern, and you should have your truck checked out by a mechanic. I replaced my exhaust manifold and found that the gasket on cyl #6 had over an inch gap. Turbo noise results from vibration generated within the turbo being transmitted to the engine through the turbine housing and exhaust mounting, causing parts of the engine and pipework to vibrate and emit sound to the surrounding environment – typically This is my sister's 2019 Mazda CX-5 Grand Touring (Turbo). The 1. Jan 10, 2019 · The aircon clutch pulley was also done. Jul 4, 2010 · This sound lasts for about a second, and it's during transient throttle, like the turbo was spooling a bit but is now slowing down. Jan 6, 2025 · A healthy turbocharger should operate with minimal noise, so any unusual sounds could indicate internal damage to the turbo’s components, such as worn bearings or damaged turbine blades. A turbo whistle shouldn’t be confused with a police siren or dentist’s drill sound – this is likely to be a sign of something more serious, like compressor wheel damage. As I was climbing a pass in California the Turbo Blew Up. unfortunately for us the static used to spike the electronics. Aug 18, 2024 · 2001 2500 QCLB Laramie Sport 47RE 2WD- Smarty Touch Planned upgrades- Allison 1000 2019 2500 CCSB- Sold 🥲 2004. It seems to me like the turbine is spinning up, under load so it doesn't wiggle, then when you're off throttle, it's briefly unloaded as it's between vacuum and boost, so it can wiggle a bit and begin to resonate. Update Oct 7, 2012 · I figured it was the vanes. No exhaust leaks that I could find, no vacuum leaks either. 5L EcoBoost Turbo with 129,000 miles that makes a "whirring" noise at cold start when the vehicle sits for hours . Marked everything, followed a write up step by step. Apesor Nov 29, 2006 · The turbo shaft just rides on the central bearing structure, both ends are free spinning. If it's a serious problem, it will fail much before that, probably in the near Oct 19, 2017 · Sorry to be posting a flurry lately. so was thinking it was my stock air intake was making noise or something mechancial under the hood (cp3, the bearing in the turbocharger, or the vibration frequency of rotating assembly in the turbocharger). Jul 6, 2020 · After I did my delete on my 2015, I had turbo "bearing" noise. but i just dont know where to start as far as fixing the problem. I do notice a different sound at full steering in either direction, sounds like something rubs. Furthermore, you will have other issues associated with it if a bearing does fail. Jump to Latest 1986 Isuzu Trooper II DLX 2. I really don’t want to think it’s a failing turbo but here’s a video. It sounds very similar to an engine belt being spun too fast, a siren, or even a supercharger. Also getting blue smoke right after boost Jul 27, 2023 · I’m really lost but today I was driving to get some 19in RS wheels, if I pushed it on the highway 70-80 mph I would get a lot of turbo noise, almost like flutter during acceleration and my rpm’s would go up and down (while I’m holding the pedal down) without much acceleration. Vibes in 2 wheel drive and 4 wheel right? Wheel bearing should be more of a whistle/hum kinda sound. It does increase and decrease with rpm and will stay gone until I let the truck sit and get a little cold. I'd love to know if it's an inherent 2. m4a, sorry, again iPhail) of the noise in question. ) 4. It doesn't take much turbine radial play to cause the spindle bearing to chatter, which could be part of the noise you're hearing. It went away when I jiggled everything into place a bit better and tightened the clamp a little tighter. Wont do it just revving it at a stop. Found out it wasn't so much the bearings wearing out, but instead the spacing between the shaft and the bearing's inner bore isn't totally snug and allows for some play on the shaft and the flywheel, hence where I think my knock is Feb 6, 2012 · when under heavy load the turbo has a strange noise. So you've got 80k miles and 3 years to beat on it and try and blow it up so they'll replace it. This is especially harsh on bushing type bearings, which most turbos are. Jul 26, 2021 · Turbo oil drain blockage can cause an oil leak and smoke (it's a zero pressure drain to the sump), but will be silent, in itself. what is a bearing kit gonna be worth for someone to fit to it Sep 4, 2024 · A whining noise from the turbo can be a sign of several issues, including worn-out bearings or damaged blades. I've had the car a little less than two months, so I'm still just getting to known it. In this diagnostic video, Andy May 5, 2007 · It's definitely coming from the rear of the engine compartment and narrowed it down to the EGR valve or the turbo. Oct 30, 2011 · This is to narrow down and isolate the noise to the turbo generally they make a grinding or high pitched screech when theyre touching the housing turbine or compressor wheel. Discolored exhaust smoke Damaged turbo seals or cracked housing can cause oil leaks to reach the exhaust system. I've taken the belt off and driven the car and the noise is still there. I also can't tell if the van is laboring up the hill or really not under any stress but just throttle on-off to find the point of the noise. Mar 27, 2023 · The chirping noise only on the quick press of the accelerator pedal and even in some cases constant down press on the accelerator and when turning off the truck is either a belt noise or it is related to the actuator on the wastegate. Anyone have any ideas. I got worried and took it to the local Mercedez repair shop. Sometimes, the turbo makes a whistling sound when it's working hard, and that's pretty normal. 0l diesel engine may exhibit a flutter type noise from the air box/intake area on deceleration. Jul 24, 2013 · after rebuilding my engine I start the engine, everything sound good no strange noise or oils leaks. My wife thinks its coming from my side of the engine. 7 when it comes to the turbo winding down. He said it's also been going into the exhaust cleanin Apr 15, 2008 · I have a 5. Apr 25, 2003 · Turbo Bearings Noise on Startup. It was replaced, along with right front wheel bearing. I read around and saw some people had siren like noise before their turbo blew. That explains why you don't hear the whooshing when you rev your car in neutral. Is their oil leaking into the turbo? (I would think that would help it work better in a sense but it could be "spitting" the oil out causing the noise) I know some have excess oil issues with indications in their Intercooler Pipes, but I was told some oil is expected. Same crappy results. Bearing noise often is wheel contact in the turbo. Oct 15, 2009 · A while back I posted about a persistant tire noise that sounded like I was driving with 4X4 mud tires it was so loud. Truck has been a little high maintenance as of late. The "siren" type noise seems pretty close to what I'm hearing. It is a slightly high varible sounding pitch noice Is your turbocharger making strange noises? In this video, we’re breaking down common causes of turbo noise, from compressor and turbine wheel contact to bea Aug 4, 2013 · Hey everyone, I recently bought a 2006 f250 6. still makes the sound but not sure the low pressure side is actually turned off when disconnected vgt plug. I had the exact same noise on my car at 75-80 km/h. This did quieten it for a little while so I would say yes the turbo refurb must have done it? But there was a noisey bearing in the water pump when I did the recent work. If the issue is ignored, the whining noise gets so loud and nasty that it makes the 6. Jun 9, 2017 · 2009 - 2014 F150 - Weird turbo noise, please help! - Hey all, I have a 2014 f150 3. Worn parts will be replaced and the turbo bearings and seals will be replaced with new parts. Going down the road the 6. The best indication of a torque converter bearing torque converter issue is that you hear the whining in gear (any gear) while stationary and then the sound goes away in park or neutral. Apr 25, 2003 #3 Jun 15, 2018 · It is possible that your turbo is making that noise due to worn bearings. Jun 8, 2015 · disconnected the vgt plug just to rule out the turbo since the sound is central to the low pressure turbo side. Aug 7, 2017 · On a second read of the OP, minus several beers, it does sound more like a wheel bearing I first misread the noise as getting louder under braking thus why I thought pads. Jan 2, 2011 · When you turn the vehicle off you can here the turbo turning for about 15 - 20 seconds and it sound like a bad bearing noise. Just trying to look for some answers before the problem grows too large. Mar 16, 2018 · SOLVED - 2005 Chevy 2500HD Duramax Turbo Squealing. did egr/dpf delete, 3 inch downpipe, stock intake. May 31, 2015 · It seems more like a light tapping noise to me rather than a bearing noise. I wonder the bearing condition of the offender. 9L, 48RE 3. On a side note, are you 100% sure it's coming from the turbo? not coming from a pulley or gearbox etc? Audible Noise: Root Causes The cause of Noise is mainly Vibration, and this can be caused, among others, by: Frame (where the Pump is mounted)- Position of the Pump on System- Bearing’s Cage deterioration- Rotor Unbalance- Bearing worn-out Each Vibration cause has a particular frequency range 65k miles, turbo developed what sounds like wastgate rattle (per fordtechmakuloko) and is now “buzzing” when it builds boost rapidly. Well it turned out to be my noisy Yokohama S drives. Plan is to replace the turbo with a BorgWarner OEM, should I do left and right at the same time? i have the same thing but quiter. 25" crossover and 3" downpipe from SS diesel supply 5" from the cab back, split to exit both sides. Turbo bearings don't make noise when they fail. It almost sounds like a thin metal on metal spinning bearing sound. The only difference is every single one I've seen the turbo is making the noise in higher rpms when getting into boost where as mine only makes the noise on deceleration. The turbo on my car still works just fine, builds up good boost. Just over 100k, it wont make boost and there's a noise coming from the turbo area. mine started making a bit of a whining noise recently, it doesent seem to effect the performance. End play is different, with an acceptable amount. I didn’t notice this with my 2016. Any help would be appreciated. If it doesn't fail after 3 years, it probably won't fail from that bearing being noisy. 0 TDI. Next was the turbo cleaner treatment using Forte added to fuel tank. Check the tightness of all your bolts and look for evidence of blow by on your manifold. but it has definatly changed its tune a bit. 7 has more turbo noise only when it spools down. 3 with Donaldson CAI, SCT tuner with DP 80ECONO and 60TOW tunes, HPX, Hutch mod, in-line fuel filter, WW2 turbo wheel, bellowed up pipes, AIH delete, EBPV delete, running Torque Pro Whining noise - wheel bearing, tyres or other? Bimmerpost Porsche 911 991 C4S, Porsche Cayenne Turbo, Land Rover Discovery 4. Feb 14, 2016 · On Friday my car , 2012 MY Puma 2. Jun 8, 2011 · The bearing system of a turbo has to resist radial and thrust loading created by the compressor and turbine wheels. Shop noticed and pointed out to me an obvious oil leak at drivers side turbo. Disadvantages of turbo flutter. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety Press Copyright Contact us Creators Advertise Developers Terms Privacy The purpose of the VSR balancing process is to control a turbo’s vibration level, both to reduce noise and to prolong bearing life. Not sure if that is your issue but something to look at. Jun 25, 2024 · A faulty turbo may sound like a loud, whining noise resembling a dentist’s drill or police siren. Oct 13, 2013 · It sounds almost like an exhaust leak, or a belt pulley bearing, but only does it under acceleration. 7 Powerstroke engines, they develop a loud whining noise that is very distinct and similar to the sound of a supercharger. ill have pics tomorrow to check out. I can't tell if that's more mechanical sounding or exhaust sounding. And obvious feeling loss of power. Typically when bearings go out, they make either a high pitch squeal or a grinding noise. Once your turbo has reached this stage, you should really be looking for a Dec 23, 2014 · The noise is not loud, on the same decibel as turbo whine, but lower pitch The noise is independent of RPM, and directly related to boost. u migh be experiencing the same problem. I bought a used one off of an 07 with 43k miles, brought it home and cleaned it before I installed it. excessive bearing noise on a ball bearing turbo is generally cause by pittings or cracks in the bearing race that the ball bearing rotate around. . The whine and now vibrations sounds like it's just getting worse. I am reasonably sure it is the turbo, and thinking it is bearing noise. Noise + exhaust oil leak = kaput turbo. Still had the noise. Is my turbo internals about to let go? lol I’ve been reading about these turbos and people are saying that usually if there’s a whistle, that means it could be a bad bearing. I’ve heard a noise for a little while now but never thought anything of it. 10K miles. Is it possible for you to make a recording of the noise and put it on youtube? Because there is a few things that will make a grinding noise on these motors. Apr 25, 2017 · 1. I wonder how the vanes can ever get stuck if there always adjusting. If it had a small leak, it'll usually flag some sort of MAF implausibility DTC at first, like a P0101, and if it is bad enough, a low boost DTC P0299. Jul 1, 2013 · A loud whining noise – Often, a failing turbocharger will make a loud, distinctive noise when under boost – a bit like a dentist’s drill or police siren if compressor wheel damaged. 2L turbo-diesel - MSG 5-speed 1988 Isuzu Trooper II LS 2. What it was is the turbo housing wasn't completely seated. If this happens, you should immediately have your vehicle seen by your local mechanic. This noise typically occurs when decelerating after heavy acceleration. 0 3500 DRW Allison 1000- Sold🥲 Aug 16, 2018 · 92A (Cayenne, Cayenne Diesel, Cayenne S, Cayenne Turbo, Cayenne S Hybrid) (MY2011 - 2018) 92A (Cayenne, Cayenne Diesel, Cayenne S, Cayenne Turbo, Cayenne S Hybrid) Transmission or transfer case noise Welcome to RennTech. Jun 22, 2024 · To test for a bad turbo, check for loss of power, slower acceleration, blue smoke from exhaust, and engine dashboard light indicators. Nov 16, 2005 · Greetings, I've been driving a '98 S70 GLT with the light pressure turbo (but with an ECU upgrade from IPD) since January, and I can hear a faint howl when I am driving around town -- particularly audible when I have been accelerating at city street speeds, but then let off the gas, as the engine noise drops off - the howling sound drops off too, but I can hear it better as it winds down Apr 14, 2013 · rattle noise I found out the hard way, what the rattle noise was. Jan 10, 2021 · I do 3k oil change oci’s with 5w30, I believe my cars noise is more of a normal “turbo spool” noise. Aug 29, 2022 · 2021 Turbo Hatch 22k KM 1000KM - vibration, persistently got worse, accompanied by high pitched noise Left front wheel bearing failed. While some find it appealing, excessive whistling might signal issues like air leaks or damaged turbo components. If you hear a squealing noise coming from your turbocharged engine, there may be trouble ahead. Their diagnosis is that this is NORMAL spool down noise, just like all you blokes are tellin Jul 21, 2023 · When the turbo goes bad on 6. May 20, 2007 · When the squiley sound stoped it was replaced by an exhaust leak at the slip joint on the turbo, I now have had the exhaust leak for a year now and now squeily sound, truck runs great. Why FINAL UPDATE: Ford dealer had long chat with Ford Engineering. Before my last oil change it would make that noise consistently at idle once it got to about 190+ eot. Also I switched the injector between 1 and 6 and sound changed also and is less noisy now. sounds like a bearing squal. Dec 22, 2024 · NEED HELP!!!! turbo bearings - Ford Modifications Website. Unfortunately, a few weeks ago we started noticing a grinding/whirring sound from the engine whenever we accelerated, and the sound increased the more I accelerated. com Apr 22, 2020 · Turbochargers are becoming more common in many types of vehicles. Nov 4, 2008 · 2005 Dodge Cummins 4-door. In this video i show you what I did to fix mine. Oct 2, 2017 · Essentially, the noise is caused by what is known as "reversion". These things spin awfully fast, and the tolerances in those bearings is very small, like in the ten thousandths. 4L Cruze engine squeak on YouTube and compare the noises from a bad turbo bearing and a bad crank seal. Jan 20, 2020 · Don't think the noise is caused by rod bearing , it did not get louder and it does go away after 2500-3000rpm. May 2, 2016 · I can hear it through my exhaust and it gets louder with more throttle, in gear and in park. Aug 20, 2010 · It's kind of like normal turbo whistle, but it pulsates rather than being a constant noise. She said she's hearing some whining type of sound coming from her car - she thinks it's new. but there is no shaft play and when i spin the shaft with my fingers i can hear the noise. I'd jack that side of truck and inspect wheel bearings and ball joints. Apr 12, 2021 · Then something is worn in the turbo that the bearings can't fix. Mar 24, 2022 · 10th Gen Honda Accord 2. xtsepww ejihe gpu emx lnuhfp gdebj dao shb savulm psqwq