Turbo Squealing When Accelerating

It hadn't been driven for two weeks or more. mercedessource Tech help - They can be a little tricky to isolate Engine driven fan belts (v-belts) can make all kinds of weird noises. whistling noise can be anything, had an annoying whistle noise in my 4x4 TD only on acceleration and it was one of the bolts missing on exhaust manifold which made it leak a bit, but i had a couple of TD and they all have turbo whistle and they were all working fine. add coolant if need be. like accelerate, let off then do it again a few times. i just did a dyno on it and everything came out just perfect, they took it apart too they said, nothing! Its a very good truck they said, Freightliner in Charlotte that is. My question is, whenever my car sits overnight. Turbo whistle is the sound of the compressor inside the turbocharger speeding up (also known as 'spooling up', which is why it kicks in at the boost threshold (when the turbo starts to kick in) as you accelerate up the rev range. It only happens under moderate (normal) acceleration and only in 1st or second gear. I'm not sure if it's coming from under the hood or from down by the front tires. Impala - High Pitch Whine when Accelerating - Hey all. Squeal/Whine When Accelerating, Louder When Cold - posted in Diesel Engines (Mk4 Mondeo): Hey Folks, Looking for a bit of help / advice here. There are a few different causes between gas and diesel engines. The high pitched noise only happens when the turbo pressure is higher than 25 psi. Squealing sound when accelerating - Help! i have a 2. I hear a whining/howling sound when I push on the gas that is very noticeable at low speeds when it is accelerating. Low speed acceleration is a particular trouble-spot for this CVT. On some days a very modest uphill acceleration will produce it, on others a lot more is required. 08 Superduty whistles / squeals when accelerating over 2000 RPM's I have noticed in the past weeks that my 2008 F250 squeals when I accelerate and the RPM is usually between 2000-2500 RPM's. Re: My baby makes squealing noise when given gas The Duct Tape looks to be around a piece of rubber insulation that would stop that part of the cable/wire from rubbing against somethings. 2 dCi has developed a whistling noise when accelerating in the Turbo range (1800-3000 RPM or so). Just trying to figure what is. The most recently reported issues are listed below. 8 automatic today and didn't notice it at the dealer or during the road test (had the radio on, LOTS of traffic noise) but once I took it out later when things were quieter I noticed a high pitched noise or squeal everytime I press on the gas pedal. kinda new to the forums but Ive been dealing with this issue for a bit and its driving me crazy! I have a 2001 Impala LS, 56K miles. You may have to register before you can post: click the register link above to proceed. The noise is sometimes faint and other times very loud and sounds as if it is coming from the driver-side firewall area and disappears immediately after the high pitch "psssss" sound which I believe is the opening of the waste gate on the turbo charger. This noise is usually the loudest in 2nd-5th gear, around 2500-4000 RPM. As luck would have didn't do it. Solution: The accessary drive belt may be lacking tension and causing the noise. If you drive while keeping the car below the turbo threshold then the engine management light won't pop up. Set up appointment to drop of vehicle for repair on Monday. Everything moves alright in these turbos, all the fans are floating and spin easy. I have an 02 Taurus, squealing like a stuck pig from the belt side for seemingly for ever. OK, having a very unusual sound in a MK4 Golf TDi ALH. It sounds like a loose belt. whining noise in th400 I have been driving this a bit much this year but my daily driver was in the shop. Nine times out of ten the noise will come from a moving part and can be pinpointed to when that system is functioning. Anyway as a child can you remember getting a blade of grass placing it between your thumbs and blowing The resulting noise is similar to the noise this vehicle produces when accelerating or crusing. When you slow down so does your water pump, Just when your cooling system is hot, As The heat builds in the system so does the psi and like a tea pot, it's blowing its lid, Weak radiator cap, Jmo,. 0T 4 Answers. 0L (L96/LC8) Tech l5p 2017 2500hd duramax. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. If the squeaking is rhythmical and varies with engine or road speed, the. The noise can sometimes sound like a bad bearing in one of your engine driven accessories or something coming loose in your engine. It's not a high pitched squeal, more like a consistent higher pitched moan. The most recently reported issues are listed below. It only happens when I accelerate. What would cause a screeching noise that only happens when accelerating? (2006 Nissan Xterra) My car was recently in the shop to have the transmission replaced after coolant leaked into the transmission from the radiator. you can just shut off the stereo and. Drive the 2018 Equinox like most of its owners will -- as a suburban. Solutions: 1. I just started experiencing my 2001 Mazda Tribute (183,000. Hi, had the car a few weeks and only noticed a few days ago whilst driving with the windows down that theres a metallic, rattle like noise that comes after accelerating and coming off the gas. It stops when I hit about 15-20 mph. Making a strange whirring kind of noise when accelerating - Answered by a verified Nissan Mechanic We use cookies to give you the best possible experience on our website. Only one of the turbos is doing it. 0T LPT (light-pressure turbo) for 2. I replaced the belt and adjusted the new belt's tension several times but it has no effect on the morning squeal! After about 30 second or so the squeal stops and its good for the rest of the day. A common occurrence is squealing at acceleration or deceleration whiling running the air conditioner. We own our own mechainc shop so i put it on the lift rack and i put my car in 1st gear and gave it gas, the noise got louder as the RPM's got higher and the noise got even louder when i turned the wheel. I have recently had my 2. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. When accelerating in gears 3-5, the engine seems to sputter, as well, I can see the boost levels dipping while this is happening. More often than not when I let out of the throttle under light acceleration I hear a loud squeaking/squealing noise come from my turbosit's not the bov I've had mine vented to atmosphere and I'm very familiar with how that soundsit's a high pitch squeak more or less. Jeep Renegade Loud squealing or rattling is coming from engine Inspection at your home or office. If your engine belts squeak only when damp, you probably only need to have the belts adjusted. This thing is driving me nuts. 9 and he had this turbo sound coming from his truck. This noise does not happen when the car is in neutral and usually occurs more often when the car is cold. Prolonged squealing means the belt is overheating, which is typically a mechanical problem with a worn auto-tensioner. I have a '06 Nissan Titan and lately I've been hearing a howling noise. Its not a go anywhere 4x4 as it doesnt have a low ratio gearbox as some of its bigger brothers the Defenders and Range Rovers. Noticeable at 4-5,000 RPMs, but only under acceleration. i checked the PS fluid. When I bought mine it made a weird 'percolating' noise like a squealing dying bird under the bonnet when accelerating. This is my first turbo vehicle so I have no practical experience with this issue. 5 years now. Repetitive squeaking indicates the belt is not running true. It sounds to me like the turbo is giving too much boost around 2300-2500 rpm Idle is fine and acceleration up to 2300-2500 rpm is fine. This squeal or chip was very short in duration a second or so, and I only noticed it a few times. Why Is The Power Steering Making Noise on My Subaru Outback? By Justin Stobb on February 2, 2008 in All Wheel Drive Auto News , Blogroll , Subaru Maintenance , Subaru Repair Seattle We have had a lot of Questions from all over the country on this subject so I thought I would provide some information. 7 VGT I have an S&B intake and the only time I can hear the turbo whistle is when I'm cruising and I go over an overpass. Hi there, just been looking at your post on the rattling under acceleration and though that sounds familiar. So i'm having this weird noise while accelerating and searched many times for a solution on here and haven't found one yet, it only happens when accelerating hard and high boost and its got me worried, it sounds like what you hear when you blow on a blade of grass, the squeal or a whine like a supercharger, I have two videos, the first one you. Install a new belt and increase its tension to rectify the problem. What else would squeal from an electrical load? All the other belts look fine, all tightened good. The noise doesn't bother me, and there doesn't seem to be anything wrong with the engine. If this is off by even 1 tooth, it can cause acceleration problems. 7 Powerstroke to discuss items that you should look out. As stated before its usually more of a squeal though. Ford Mondeo upto 1999. Recently for the past few days, I notice that whenever I start driving and depressing the accelerator pedal, a strange high-pitched whining sound (sometimes sounds like a siren) appears. Only when the gas is hit. Ignoring these warnings will eventually result is a failure of the belt or pulley. I am new to this group. It stops almost immediately I get out of that RPM range. Q: There is a loud squealing on the right front of the car when driving and accelerating. 2012 Chevy Cruze LT 222,000km This has been building up over past few days and seems to be when engine and everything is warm. Re: loud squealing noise under hard acceleration Unread post by typhoeus » December 6th, 2011, 11:20 am Why dont you take the belts off, & go for a carefull quick squirt up the road, You should be able to tell if its there or not before it gets warm. When I start accelerating again, it starts again. If the exhaust blades are again broken, I'll have to get the cylinder head checked. On the inside of the muffler, parts break off, and then create a squeal when air passes through at a high enough volume. Hard to believe it took that long for him to notice, but it did. Problem: Squeal from the front end accessary drive belt (FEAD). I know there has to be another thread of this but if you search on 'Turbo' seems to be a highly used word, and 'turbo noise' got me a thread where it was the air tube, but their description of their noise seems different than mine. Again, I had to press the local dealer and Audi was quietly fixing another issue they knew they had so they replaced the turbo. It's not a high pitched squeal, more like a consistent higher pitched moan. While the turbo was out I cleaned it and applied a small amount of anti seize on the unison ring. It has been between 10 and 30 degree outsides since this has happened. It sounds like a loose belt. 1) When accelerating I often hear a high pitch whine or whistle kick in (sounds like something spinning) which usually happens at 2500 - 3000 rpm. It sounds like its more in the right front area. 0T LPT (light-pressure turbo) for 2. When accelerating in gears 3-5, the engine seems to sputter, as well, I can see the boost levels dipping while this is happening. Turbochargers work by pushing extra compressed air into the engine which, in turn, causes greater acceleration. Under load/acceleration (heavy or light) it would disappear but when off the throttle would come back. Hey again ,Does anyone have a clue as to why my car has a chirping sound when I accelerate from a stop, or when i am at cruising speed and I press the pedal I hear the chirping sound , any Ideas?. High Pitched Whistling Noise from 2007 Volkswagen Passat 2. Getting the belt tightened and the whole assembly realigned, might solve your problem. Articles, Blog How To Build A Sleeper [Feature Length] September 12, 2019 [Marty] Welcome to a special and massive episode of MightyCarMods. The high pitched noise only happens when the turbo pressure is higher than 25 psi. If this is off by even 1 tooth, it can cause acceleration problems. 7 Powerstroke to discuss items that you should look out. 11 Causes of a Vehicle Losing Power when Accelerating. Hey again ,Does anyone have a clue as to why my car has a chirping sound when I accelerate from a stop, or when i am at cruising speed and I press the pedal I hear the chirping sound , any Ideas?. The belt is turned by the crankshaft pulley and the belt will then turn the other. Could be a "squeel" in your stereo system speakers as well. High pitched turbo whilsting on Saab 9-3 - is this a bad sign? A faint whistle is normal to for a turbo charged engine under acceleration. We suspect that it is failing. At acceleration, all of these systems rely on that one belt a little more heavily, which could cause the belt to squeal if it’s old and worn. Hit a curb a week ago. Only one of the turbos is doing it. The VW service guys have a query into VW tech support, but at this stage don't know what it is. The colder the weather the worse it gets. Maybe the "ACCELERATION RESPONSE" in the tuning screen is related to your "take off" problem. i just did a dyno on it and everything came out just perfect, they took it apart too they said, nothing! Its a very good truck they said, Freightliner in Charlotte that is. In neutral there is no squeal, just nice revving. If you have discontected the belt and it's gone then you need to check each part on the drive. Mine used to do it but I've not noticed it in a very long time, possibly after I got the belts done. Anyone have a similar issue?:confused: Thanks. It sounds somewhat like a brake squeal in nature, but more like when you make a crystal wine glass 'ring' by rubbing the rim much like a pulley ringing. Since my last 4-wheeling trip and after cleaning the engine bay I've got a squealing/chirp under the hood but it will not do it at idle or when revving. I have recently had my 2. Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. So got this squeal when accelerating sounds like metal rubbing on metal Doesn't do it when the car is stationary no matter how high in the RPM range you take it, how severe the throttle input is. Once engine was warm (Well heat was no factor, it was pressure, so once the engine had time to build up pressure in the crankcase) the chirping/squeaking started. Hey everyone, got a quick question. If it still squealing then it's air being sucked in. Your building boost, egts are normal. Ford Mondeo with MTX75 manual transmission. I have the same exact squealing noise while hard/semi-hard acceleration. High pitched turbo noise. it sound like i have a TC or SC. It's somewhat similar to a belt squeal but I'm pretty sure it's something else. Re: loud squealing noise under hard acceleration Unread post by typhoeus » December 6th, 2011, 11:20 am Why dont you take the belts off, & go for a carefull quick squirt up the road, You should be able to tell if its there or not before it gets warm. Its the same as blowing across a leaf with your lips = squealing sound. Loud Whining Turbo Sounding Noise Under Acceleration - posted in Diesel Engines (Mk4 Mondeo): Hi All, My Mk4 2. If this is off by even 1 tooth, it can cause acceleration problems. On turning the bike upside down I noticed that there is a broken wire 1 black 1 blue and 2 small holes on what seems to be a bracket to hold something on the right hand. the other day, I turned on my truck and a wierd whining noise came on. Once engine was warm (Well heat was no factor, it was pressure, so once the engine had time to build up pressure in the crankcase) the chirping/squeaking started. Often torque converter whine occurs after the installation of a new or repaired transmission in which the measurement between the converter pads and flex plate is not correct. Turbochargers gain their power by using exhaust gases to turn an impeller and give the engine a boost of horsepower. Have discovered a split in the 90 deg hose from the turbo. I would like to share my experience with my Kia Sorento diesel. The belt, perhaps it's loose, no tensioner pulley on the cruiser so may need an adjustment. Scan revealed a misfire on cyliner 3 (P0303). Note that the car is still boosting fine - I still have all of my normal acceleration. Hi, I'm getting a faint whistling noise from the turbo engine when I'm accelerating or decelerating at low speeds. whining noise in th400 I have been driving this a bit much this year but my daily driver was in the shop. Is this normal for the turbo engine? Can anyone please help me out, this is bugging the hell out of me. Recently for the past few days, I notice that whenever I start driving and depressing the accelerator pedal, a strange high-pitched whistling or whining sound appears. 2015 GC ED. Problem: Squeal from the front end accessary drive belt (FEAD). We replaced the map sensor as well as the O2 sensor. Just loosen the bolt at the front end of the alternator and then make a few turns on the really long screw that points down, tighten the other bolt again and see if that was what was the problem. It has about 28,000 now and within the last week I have noticed a noticeable engine noise when accelerating that was not there before. Just hard to pin down since its random startup squeal and the under load squeal only happens under acceleration. Its coming from the rear of the truck and only makes the noise when I am in gear and am accelerating. Below or above that speed the noise is significantly less. 0 Powerstroke F250 diesel - Duration: 14:56. The most common RDX engine noise comes from the serpentine belt. The video shows a child, known only as Anthony, in a hospital bed. 53,000 miles. Just loosen the bolt at the front end of the alternator and then make a few turns on the really long screw that points down, tighten the other bolt again and see if that was what was the problem. Also please check out the statistics and reliability analysis of Volkswagen Jetta based on all problems reported for the Jetta. A fault in the timing belt of your car may also be the reason why it is not accelerating properly. No check engine lights, no smoke. If you're at the traffic and there's like 15 seconds before the light changes to green. I get this occasionally if the car has not been run in a few days, or every day during cold starts in winter. I described the sound to the dealer’s mechanic and he seemed to know exactly what it was. The turbo is a Garrett 1817313C91. Solution: The accessary drive belt may be lacking tension and causing the noise. I've been hearing this noise for about 4-5 weeks now. At first it seemed to come from the front drivers wheel, but now I hear it on the passenger side too. Kia Sorento 2,5 ex aut. ONLY under acelleration!! and its not a constant or steady whistle either, it almost pulses. If this is your first visit, be sure to check out the FAQ by clicking the link above. The throwout bearing is brand new - it was replaced due to squeal when the clutch was all the way in on a cold start. It hadn't been driven for two weeks or more. When I'm on the highway I don't recall being able to hear it, but I might need to confirm that again. I have noticed when the weather is cold (<50 degrees) I am getting a very loud rubbery squeaking sound whenever I get on and off the gas when I first leave for work on cold mornings. The mods are turbo upgrade from a stock 341 to a stock 351, BD intercooler, and a Pusher air horn. A few days ago I noticed that my Laguna 2. So here is what happened one day i heard this like noise almost thought it was my valve train and then i checked my lash all is good there. Only one of the turbos is doing it. I have a '06 Nissan Titan and lately I've been hearing a howling noise. it seems to be in sync with the rpms because when I step on the gas, the whining noise goes up in pitch. I took the belt and power braked the motor and still had the same noise. thought it was a turbo. Set up appointment to drop of vehicle for repair on Monday. Any feed back would be good. BMW Vibration and Thumping or Shaking While Accelerating – Center Bearing or Flex Disc (creating a roughness or a squeal or rubbing sound) or the rubber. It is however vehicle speed. According to owners, their vehicles will shutter and shake while getting up to speed. Since my last 4-wheeling trip and after cleaning the engine bay I've got a squealing/chirp under the hood but it will not do it at idle or when revving. Hi all seem to have a high pitched squeal when accelerating, goes away if coasting so don't think its a wheel bearing issue, but no real idea what it could be, any pointers appreciated, not had it long, 51 plate with 170k on clock, done the first auto oil / filter change, next oil change due when weather permits - no garage and lying under it in the wet is not my idea of fun. To advertise, contact our sales department by calling (650) 948-9000 or email [email protected] Any ideas? Would it most likely be a turbo/exhaust gasket being a 16 y/o car. it sound more like a bearing type whine than a belt type screech if that helps? any suggestions gratefully appreciated. ” (Moral of the story let your kids walk). When cruising not on boost It sounds as if it comes from the turbo area. This condition is most often the result of a loose clamp/hose at the turbocharger compressor outlet, charge air cooler (CAC) inlet, CAC outlet or at the intake manifold. Not shortly after I now get a squealing sound on acceleration but only last for a few seconds in gears 1 2 3. Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. That will at least help you know if it is front or rear. Related Articles. Solution: Models fitted with the MTX75 (Galaxy VXT75) are known to have problems with the 3rd gear synchroniser ring. There's more, but that's what would matter. So i'm having this weird noise while accelerating and searched many times for a solution on here and haven't found one yet, it only happens when accelerating hard and high boost and its got me worried, it sounds like what you hear when you blow on a blade of grass, the squeal or a whine like a supercharger, I have two videos, the first one you. Scooters are a fun and efficient way to get around quickly and easily throughout your day, but squeaky scooter wheels can turn your daily scoot into an unpleasant experience. 0TDCi 140BHp 98000mls on the clock. No check engine lights, no smoke. Repetitive squeaking indicates the belt is not running true. 0 se with approximately 90k on the clock, following service where fuel evaporate valve was replaced and engine oxygen sensors reset the car has made a rather odd high pitched grinding/squealing sound at the start of fairly heavy (not aggressive) acceleration then again when lifting foot off accelerator. Ball joints squeak when the lube runs out. The 2018 Equinox with the 2. Got a problem with my 2004 Galaxy Tdi, 130 ps. Also there is greater pressure when accelerating as the turbo acts as somewhat of a restriction and there has to be a greater exhaust gas flow thus higher pressures in the exhaust system. This is my second Expedition and I noticed a similar sound with a 2000 model. This is why it doesn't usually get much attention beyond the maintenance carried out by the mechanic during periodic servicing. Exhaust leak. Install a new belt and increase its tension to rectify the problem. I hear a whining/howling sound when I push on the gas that is very noticeable at low speeds when it is accelerating. The initial cranking in the morning causes the alternator belt to really squeal. May 30, 2014 — 10:55pm Text size. It starts at 2800 and continues to 3800 RPM. As stated before its usually more of a squeal though. High-Pitched Engine Noise. This sound had started happening since I got the car. When a car squeaks during acceleration, it is typically an indication that the fan belt has become loose or worn. Taking my foot of the accelerator a little stops the noise but it may come back when accelerating again. Repetitive squeaking indicates the belt is not running true. When you slow down so does your water pump, Just when your cooling system is hot, As The heat builds in the system so does the psi and like a tea pot, it's blowing its lid, Weak radiator cap, Jmo,. "Whistling/squeaking sound" upon low-speed initial acceleration addicted said: The sound that I've had with both my Macans which I find more frustrating is the sound coming from the undercarriage that sounds like metal rattling (i've had Porsche look under there, all "normal"). This is my second Expedition and I noticed a similar sound with a 2000 model. 2012 Hyundai Sonata Accelerating Problem 26 Answers The car has been doing this since I got the car, brand new. 167k miles. No check engine lights, no smoke. Only when the gas is hit. 2/ If its a gasket leak it will most likely have a "buzz" to it where as a turbo will most likely have a smooth whistle. I am advised VW in Germany has not yet found a cure despite replacing turbos, weighing down rods etc. If your engine belts squeak only when damp, you probably only need to have the belts adjusted. Sonic LT 1. The CEL came on during a 4. It continued to make loud squeal and jerk noises and so I returned to the dealer. That will at least help you know if it is front or rear. 105000 mls. 2l 2000 sonoma with a brand new motor that we highly suspect is cammed. Below are the 11 most common reasons for a car or truck losing power when trying to accelerate: #1 - Low Compression (Gas & Diesel Engine). And plus, if ur turbo bearings were starved of oil to the point where they squeal, it would have exploded pretty much instantly. When I got home and let the myself and the Patrol cool down I checked that all the bolts to the turbo were tight as per a couple of posts on this forum gaskets put in right, were tight and the bolts were solid. I would like to think you would know if you have a turbo on your car, which would definitely whistle. Basically, when it's accelerating (mid or full throttle) in any gear, there is a whooshing, almost tire squeal-like sound. A check engine light can indicate a broad spectrum of problems with your 2014 Buick Encore. As the name suggests, a turbo whistle sounds like a high pitched whistle or whining sound, heard when the turbocharger kicks in as you accelerate and the revs go up. Everything moves alright in these turbos, all the fans are floating and spin easy. Brought the 16 Tacoma in for service and also informed them of a squealing sound on acceleration. If this is your first visit, be sure to check out the FAQ by clicking the link above. Repetitive squeaking indicates the belt is not running true. engine turbo, 100000 miles took to dealership to take a look at. It sometimes does it from cold, sometimes only after engine has been running for a couple of minutes. Ignoring these warnings will eventually result is a failure of the belt or pulley. This sound had started happening since I got the car. Our certified mobile technicians come to you 7 days a week between 7 AM and 9 PM. It really sounds like a belt squealing. As luck would have didn't do it. Fixed My Ford 6. sounds similar to the above posts. Typical squealing from under the hood occurs when belts are slipping while brakes often squeal when either engaged in stopping or when the pads are worn to a low level and the “Warning Sensor” squeals to notify you it is time to get your brakes replaced. Ok got approval for another turbo picked up truck went back up the mountain and once again same noise only now it's worse it even does it without a load so I called the shop this time they didn't require me to bring the trailer, they kept the truck four days and I asked if they put another turbo on and was told no the mechanic just went through. It stops almost immediately I get out of that RPM range. i had the same problem. Typical squealing from under the hood occurs when belts are slipping while brakes often squeal when either engaged in stopping or when the pads are worn to a low level and the "Warning Sensor" squeals to notify you it is time to get your brakes replaced. high-pitched whistling or whining sound - turbo engine sound? I've been driving the Volvo S60 2. I suggest taking another look at the mission control app. Mechanics took it. When I am accelerating I can hear a distinct whistle sound. The causes of a squeaking scooter can vary, but it is a sign that something is amiss with your scooter, and it is best to be dealt with promptly to prevent further damage. Drove well, no issues and all scheduled maintenance done regularly at the dealer. My buddy thinks its the turbo. No check engine lights, no smoke. The truck is a 06f250 6. It's only when I push on the gas pedal and going between 60-70 mph. I really notice it when I get to work (60 miles) when I pull into the parking garage and make the turns, right or left. The mechanic is not sure whats going on with it. but now all of that is fixed. If it is the same noise that i am thinking about i would haft to say it is your Alternator. Why Is The Power Steering Making Noise on My Subaru Outback? By Justin Stobb on February 2, 2008 in All Wheel Drive Auto News , Blogroll , Subaru Maintenance , Subaru Repair Seattle We have had a lot of Questions from all over the country on this subject so I thought I would provide some information. The noise is a squeak/squeal like nails on a chalkboard and is present usually during light/normal acceleration between 3-4 and 4-5 gears (@ ~2500-3000 RPM). My question is, whenever my car sits overnight. I have no loss of power and still runs smoothly but the noise is staring to worry me a bit as I haven't got a clue where it might be coming from. ensure that the pipe is secure and air tight, check (with washing up liquid) that there are no leaks in the system. I found the driving experience more similar to my Chevrolet Tahoe than to my Acura RDX. Yes, I have the same situation. Also please check out the statistics and reliability analysis of Volkswagen Jetta based on all problems reported for the Jetta. After a hard pull I get squealing noise from the turbo. Sometimes the squeal is a short chirp noise right when I let off the gas, and other times it is a drawn out noise while accelerating (video below has different clips of different times it. Squeaking Noise When Accelerating. There are also a number of Turbo repair specialists who no longer offer a warantee on replaced turbo units for the DCi engine. Consider these noises as a polite warning from the belts and/or pulleys. High pitched whine under heavy acceleration As the title suggests I have a high pitched whining noise when my car is under heavy acceleration. ONLY under acelleration!! and its not a constant or steady whistle either, it almost pulses. When there's white smoke, check first for coolant leak. Making a strange whirring kind of noise when accelerating - Answered by a verified Nissan Mechanic We use cookies to give you the best possible experience on our website. Maybe I am just being paranoid. Already replaced the sensor. 0 D4D and have noticed the same problem under load getting a strange noise from the engine bay when accelerating. It stops when I hit about 15-20 mph. If this is your first visit, be sure to check out the FAQ by clicking the link above. (sometimes your wires pick up ignition interference and you get that squeeling effect proportionate to your acceleration. Ma Ford Kuga makes whining noise when I accelerate: Rattling or whistling noise generated by the turbo; If you have a power loss that comes with the rattling noise when you accelerate with your Ford Kuga, it is conceivable that your turbo is screwing up and some of its parts are at the end of their life. :eek: Driving around when I accelerate you hear the turbo wind up and then after it it is accompanied by a further squeeling noise not sure if it is meant to be there or not? i have revo but it did it before i got revo. Hey all, New here but have been lurking for a while. The squeak only occurs when I apply the gas pedal or take my foot off. Ford Mondeo with MTX75 manual transmission. What's going on everybody. It sounds like a loose fan-belt but only happens when the car is in gear, and accelerating. Then I just accelerate like normal and boost builds back up. It was related to the car moving, so something to do with wheel rotation. 2015 GC ED. I thought it was tires just losing grip, but this happens even at mid throttle and higher gears. It does not seem to affect engine. I've complained to the dealer about my A/T whine in my 07 accord for some time now. BMW Vibration and Thumping or Shaking While Accelerating – Center Bearing or Flex Disc (creating a roughness or a squeal or rubbing sound) or the rubber. Only when the gas is hit. Hi guys, just wondering if any of you can help me identify an annoying squealing noise coming from under the bonnet when accelerating particularly from a standing start and most prominent when the engine is cool. It's not the brakes because U hear it when U accelerate. There are a few different causes between gas and diesel engines. I would like to think you would know if you have a turbo on your car, which would definitely whistle. If I let up on the gas or push down the pedal further, the sound will stop. It sounds like the same noise a brake wear indicator would make but this starting making the noise when it only has 550k's on the clock.