Re: Whistling noise X type under acceleration It's under the Sale of Goods act I believe. It has suddenly developed a whistling whine when accelerating hard. I am getting a kind of whistling/whining noise that is most noticeable in 5th gear when accelerating from 60-80 MPH. Just recently it started whistling very loud. The turbo spooling up and boost/wastegate sounds will be evident to a tuned ear, but a definite loud whistle/woosh is normally a split in the turbo, pressured charge side somewhere, (turbo, intercooler, EGR, interconnecting pipes, mating surface gaskets). Hard to believe it took that long for him to notice, but it did. 7 and so far it is great. good day to everyone i just got my jeep last month and been wondering what's the whining noise when accelerating at 100kph and its gets louder until i reach 140kph it stops. Squeel/Whistle when accelerating from a stop I have a v6 2014 Trailhawk with the latest updates and I've noticed, for the past 6 months or so, the vehicle makes a loud squeel/whine/whistle when taking off from a stop at low gear. Rattling or whistling noise created by the turbo If you have a power loss that accompanies the rattling noise when you accelerate with your Ford Edge, it is plausible that your turbo is failing and some of its elements are at the end of their life. Any suggestion please. It sounds different to the turbo whistling in my last diesel - which was much more high pitched and only kicked in at higher revs. The turbo's usually whistle when you step on it and stop when you let off the gas (pedal). If the whining noise while accelerating is loudest while taking a turn, the problem may lie in the power steering assembly. The squeak only occurs when I apply the gas pedal or take my foot off. Also, if the sound isn't necessarily new, cars with turbos will whistle when they accelerate as the turbo spools up. Oh yeah, My buddy works for ed voyles subaru. taken to couple of garages, some says, better to replace the turbo as fault in it rest said, no issues, turbo would keep working ok except that whistling noise, can someone on this forum, please advice?. But yesterday evening during a rather spirited run, I started hearing a very high pitch whistling sound when I was pushing the engine between 1500 rpm to about 4000/5000 rpm range. Hi, I'm getting a faint whistling noise from the turbo engine when I'm accelerating or decelerating at low speeds. The pitch of the noise increases with RPM and gets lower again when it shifts and once again goes up with RPM. New whistle when accelerating Well I didn't want to start a new thread on this because I figured I could find it by searching but I didn't find quite what I was looking for. I had my egr cooler replaced 15,000 miles ago due to a whistling noise upon acceleration. There are no issues with starting the engine. It does not make the sound when I change to "manual" mode when I shift the gear down on my own to rev. Turbo whistle while accelerating Shane Boss. What kinds of repair services can fix noises that happen when accelerating? The kinds of repairs needed will depend on the cause or causes of the noise. It almost sounds like a truck when it is accelerating or what my buddy said, sounds like there's a turbo charger on the car. Mine has a distinct turbo whistle under load from ~1800rpm upward. This time I cannot tell if the noise is noticeable from outside, whereas last time you could hear me coming a mile off with the siren sound of the turbo. Anyways, I'm experiencing a whistle when I'm accelerating but only when the rpms reach around 3500. When I shift into 5th and accelerate, when I hit like 4,000 RPMS and accelerate to 80 mph in hearing a high pitched whistling noise. I had a whistling from my engine bay and rough idle/stuttering under acceleration. Re: 2 liter turbo whistling noise under acceleration Post by ICE King » Wed Jul 19, 2017 6:22 am You basically paid for company overheads and agreed that certain backyards mechanics cannot be trusted but there are good ones too. the noise is more of a howl then a whistle but I know what you're talking about. Whistle during exhaust brake and accelerating I have a stock 07. Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. However, this weekend I noticed the high pitch sound when slowing to a stop as described by another thread on this page that I saw. One of them has a complaint for a whistling noise upon acceleration 5 years after the guy bought the car and the shop advised the guy that it was the turbo. In fact it usually comes on before the turbo's are spooling (according to the MFD boost gauge). Whistling noise from turbo engine when decelerating. But lets say going up an entrance ramp to get onto the highway does. 8L Turbo Automatic but anytime I downshift to accelerated, hit RPM where the turbo kicks, or accelerate with 2500 RPM or higher I hear this loud NNNAAAAAAAAAAA sound coming from the engine. Is it normal for a turbo to whistle all the time? This is my first diesel so I don't know if it's a normal thing. recently, however, there has been a whistle sound during acceleration. 9 I have a whining noise coming from the area behind the alternator on the driver side of the engine. 9dci, which seems to have the same problem, at low revs below 2000rpm its fine, above 2200 the whistle appears through the gears at the same rev range, just got back from renault dealer and he has said it could be an air leak or as I suspect the waste gate vacuum valve above the turbo, If i remove the rubber hose off this valve and rev it there is no noise, but when I drive. Anybody ever get a wierd whistle under accel? The blower has to be "engaged" in order to hear it. Hi, I'm getting a faint whistling noise from the turbo engine when I'm accelerating or decelerating at low speeds. New whistle when accelerating Well I didn't want to start a new thread on this because I figured I could find it by searching but I didn't find quite what I was looking for. The 2006-11 VW TDI models seem to have a common issue, as shown by complaints to NHTSA about hesitation and or a "hiccup", that is, a split second pause, usually when when. As you accelerate air is pushed through the whistler which then creates a turbo spooling sound. I too agree it is air related through the throttle bodiies or intake too. For every 3,000 Km (1,900 miles) 1 litre of engine oil has to be topped up. I had my egr cooler replaced 15,000 miles ago due to a whistling noise upon acceleration. Gentle acceleration will also not spool up a turbo so you shouldn't hear it then also. Hi, I'm getting a faint whistling noise from the turbo engine when I'm accelerating or decelerating at low speeds. It is only when im moving and jump on the gas? Thanks for the help-Erik. I haven't been able to notice it when accelerating in 1st, 2nd or 3rd. 6 HDI, if i see the trubo, there is black smoke stuck on the top. Sounds more like an air/vacuum leak (fingers crossed) Is this common, keep reading turbos are a bug bearer on this engine. New OEM Borg Warner Turbo just installed by my mechanic on my 2013 Tiguan. Is it normal for a turbo to whistle all the time? This is my first diesel so I don't know if it's a normal thing. Possibly the intake (I have an AEM Short Ram). When you let off the throttle and the revs drop, it goes away. Noticed a sort of whining/whistling high pitch sound on acceleration today. If you want to go to the next step, with your other hand, hold the coil spring that is mounted around the strut. Have it checked out by a mechanic to be on the safe side. 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. I don't consider it very loud, but the thought crossed my mind that whistling could sometimes be related to vacuum leaks?. I can hear it while accelerating when in neutral and when driving up until the 3rd gear. 2000 S70 GLTSE - Whistling/whine on acceleration/uphill Post by hrwatson » 02 Oct 2014, 15:58 I had some engine work done at the dealer involving removal of the oil trap and ever since I am hearing a whistling/whining sound when I accelerate. Hi Freelander owners I have recently bought a Freelander TD4 auto and have fitted one of roverrons synergy 2 tuning box which is great. It ended up being the valve cover. It is most prominent under acceleration but only upto a point. Its not a constant whistle, it would be a whistle as if you were whistling a tune ie it breaks up. My 2001 313cdi sprinter makes a whining noise when accelerating and decelerating - sounds a bit like and old fashioned police siren. When I decatted it this became louder. 2 dCi has developed a whistling noise when accelerating in the Turbo range (1800-3000 RPM or so). Driving home had no problems, filled up at tescos as usual. I guys I have a small problem with my car first of all personally I think the car engine is working a bit loudly but not sure as never had a diesel engine, the a bit slow on acceleration and you can hear a whistling sound when accelerating. Engine makes a whistling noise when accelerating. Mine makes a clank noise rarely but it does happen right when I am accelerating at take off. taken to couple of garages, some says, better to replace the turbo as fault in it rest said, no issues, turbo would keep working ok except that whistling noise, can someone on this forum, please advice?. For instance, adding a real-sized rear door to a sporty coupe - as Hyundai has done with the Veloster. 0T 4 Answers. That was far more louder and annoying. A free flowing CAI specifically will additionally allow you to better hear the SC whine and any inadvertent whistle noise back through the intake path and filter. 2014 juke nismo rs whining/whistling on acceleration. Noises that sound like whistling are okey. Rav4 4WD 5MT and have a loud high pitched whistle that occurs on wide open acceleration above around 3k rpm. hi just bought this rav4 and when I am driving I am hearing a whining whistle metal on metal type windish noise lol. 720 as lean is mean but changing a hg is only so much fun. When I accelerate, there seems to be a high pitched squealing or whining. Ok I got some updates about that whistle noise. 5 audi a4 1. When I decatted it this became louder. I'm no mechanic so that is just my opinion. In the game, the car will make a noise when changing gears with a turbo. If it is louder than normal maybe there is a problem with the turbo. the noise is more of a howl then a whistle but I know what you're talking about. Discovered a disconnected hose from below the air box to the exhaust. Squeak/whistling on acceleration and deceleration was created by Myk2l I have a volvo v70 2005 2. Above 4,000 it sounds like it's trying to whistle Dixie. There is no loss of power. Car is a 53 plate with 112k on the clock. It can also be heard in 4th gear when accelerating but isn't as noticeable. As far as the ohming the coil goes, you put your meter on ohms and measure the reaistance across the coil on the stock coils. I have a 2008 ford f250 6. It comes from the engine bay. Hi guys, I am getting a whistling noise from the top of the engine during acceleration between 2,500 and 4,000rpm. I have a 2010 CXL and have been noticing a whistling noise during acceleration. when accelerating a whistling noise increases but when i let off the gas and hear the blowoff valve and noise stops. One of them has a complaint for a whistling noise upon acceleration 5 years after the guy bought the car and the shop advised the guy that it was the turbo. The same goes for the LLY. I'm sure it's coming from under the bonnet. Excessive Exhaust Smoke. Has anyone else experienced this?. 2 dCi has developed a whistling noise when accelerating in the Turbo range (1800-3000 RPM or so). However, this weekend I noticed the high pitch sound when slowing to a stop as described by another thread on this page that I saw. It only happens when pushing the pedal to a certain point and it does NOT do it while revving in P or N. i have a 1995 mitsubishi eclipse and everything runs good except lately when i accelerate i have noticed that there is a whistling sound coming from my car. I too have a whistle, except I know where mine comes from. The bike will make a gear whine that can be heard over the exhaust on light acceleration. It starts when the turbo gauge is in the space between white and yellow. 07 TUNDRA have HIGH PITCHED whistling when accelerating BETWEEN GEARS?! This is really weird. Whistling noise under acceleration only when cold. I do have experience with turbo engines and it sound similar to Turbo Diesel engines at idle speed. 2014 juke nismo rs whining/whistling on acceleration. If this is off by even 1 tooth, it can cause acceleration problems. Hello, I have a 2006 jetta tdi with around 156,00 miles on it. Picking a turbo based on turbo whistle is a terrible idea. I have a 2010 CXL and have been noticing a whistling noise during acceleration. What kinds of repair services can fix noises that happen when accelerating? The kinds of repairs needed will depend on the cause or causes of the noise. 0 Powerstroke -5' turbo back exhaust w/ 7' tip -Sinister coolant filter -Air Dog 165 w/1/2' fuel lines -Blue spring fuel pressure update -ARP head studs -SCT Tuned by Eric at Innovative -EGR delete -stage 2 intake. Whistling noise from turbo engine when decelerating. When I shift into 5th and accelerate, when I hit like 4,000 RPMS and accelerate to 80 mph in hearing a high pitched whistling noise. at low speeds, you can hear it really well and only because road noise drowns it out can you not hear it at high speeds. Perhaps there is an issue thats holding my G6 back? Or I may be crazy. 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. Kinda like when you hold a balloon together and let the air out. Hi, I drive a 05 320d E90 - no problems so far, but there is a clear whistling noise coming from the engine, it can be heard very well when the window is open when accelerating - which makes me think that it is coming from the turbo. If not, maybe the universe is telling you to get a big turbo. car is a 2. This time I cannot tell if the noise is noticeable from outside, whereas last time you could hear me coming a mile off with the siren sound of the turbo. Whistling noise from beneath hood when accelerating/ stops when brake is applied. No boost and a whining from the turbo, abit like a belt slipping noise and the turbo was very hot after a couple of minutes. It ended up being the valve cover. can anyone tell me what that could be!??! and if that problem effects my gas mileage because ever since i started hearing that whistle my gas uses up gas quick. My current 300SD was sluggish when I purchased it and I immediately noticed that I couldn't hear the turbo. The pitch of the noise increases with RPM and gets lower again when it shifts and once again goes up with RPM. This is something I just cannot get my head around. I am newly - one week ago - delivered of a 1991 2. Recently, I've started noticing the slight whistling sound of the turbo on my '14 under moderate acceleration, which I hadn't noticed before. Is it normal for a turbo to whistle all the time? This is my first diesel so I don't know if it's a normal thing. It like a big plane coming in for a landing. Most factory intakes have additional baffling installed to dampen this sound. "" If you think you are also experiencing the same "loss of power" at a certain rpm when on an uphilll climb"" i experience this. Vacuum cleaner type of sound. Never does it while idling or revving while idle only when accelerating, noise sounds like it comes through the aircon but could also be the gearbox (Note: does it whether the air con is on or off). Turbo diesels will always make a whistle noise BUT if the noise has got louder all of a sudden it’s poss an intercooler leak, or a split it an air pipe, this will def be the case if the car had. Any ideas what that might be? or someone installed a turbo or supercharger. Poor Acceleration. 4L Power Stroke Diesel - 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. Just hit the 1000 mile mark in my T04 Regal. We took apart the turbo and found the issue to be a broken shaft blade. Strange blowing sound when accelerating Over the last couple of days, I have noticed a sound like someone blowing over the mouth of a bottle. Rav4 4WD 5MT and have a loud high pitched whistle that occurs on wide open acceleration above around 3k rpm. If it's not a belt as mentioned above then a leak in the intake or exhaust could cause whistling. do you have a boost gauge to see if youre hitting stock psi thus. We suspect that it is failing. The car has done 90k and has a fairly prominent Turbo whistle on acceleration. I don't consider it very loud, but the thought crossed my mind that whistling could sometimes be related to vacuum leaks?. The noise is coming from the righ side of the Jeep, so can anyone assist me. Noise not present in neutral, only when under load. 2 Dig-T Post by DaveBerlin » Wed Oct 14, 2015 12:49 pm Beardyman, I completely agree with your comments ours is a 08/14 and I have been following the comments on the Forum from last year up until today but I just cannot find a wind noise problem. Recently I have acquired a whistle sound every time I put my foot down or accelerate hard as the car goes through its auto gears, I dont seem to be lacking any power and theirs nothing flagging up on the dash to say I have a problem but the sound is annoying. I can hear it while accelerating when in neutral and when driving up until the 3rd gear. I've noticed the car has sounded different lately. 0T 4 Answers. I noticed this whistling sound recently and it happens when i hit the gas pedal rapidly trying to accelerate fast (while the car is on gear and im not pressing the gas pedal). Some vehicles it is more noticeable than others, mine has been whistling happily for over 5 years and now 165,000 miles. The turbo spooling up and boost/wastegate sounds will be evident to a tuned ear, but a definite loud whistle/woosh is normally a split in the turbo, pressured charge side somewhere, (turbo, intercooler, EGR, interconnecting pipes, mating surface gaskets). Another option would be that you (she) has a split hose (boost leak). Hi Freelander owners I have recently bought a Freelander TD4 auto and have fitted one of roverrons synergy 2 tuning box which is great. "" If you think you are also experiencing the same "loss of power" at a certain rpm when on an uphilll climb"" i experience this. Took it to the garage where they told me " yeah - your turbo's on it's way out, love" My hubby decided to have a poke around and found part of the inter cooler pipe was loose (plastic top pipe) causing the whistle!. Is the air filter installed? Any loose parts in the plastic sections of air inlet? If you rev the engine when stopped do you hear the noise? Use the e brake, put car in N and have someone you trust rev it. My question isnt what is causing the noise but why does it only happen during acceleration?. Whistling sound is gone I had it fixed it some time in March and it is all gone! I am one happy MB owner now. When you get at the wheel with the bad bearing, the spring will vibrate. 2012 Chevy Sonic LTZ (hatch). An automobile relies on constant vacuum pressure to operate correctly, according to 2CarPros. When I accelerate in my Prelude I hear a whistling sound, and it feels like it's coming from the left side of the engine. Re: Turbo hissing/whistling Check one of the other posts you made regarding this, if it's hissing, farting, wooshing when you accelerate (as the turbo spools up) it's likely an air leak from the air intake after the turbo. I am getting a kind of whistling/whining noise that is most noticeable in 5th gear when accelerating from 60-80 MPH. Hi, I'm getting a faint whistling noise from the turbo engine when I'm accelerating or decelerating at low speeds. the whistling is your turbo spooling and unspooling. recently, however, there has been a whistle sound during acceleration. When I accelerate hard there is a very loud whistling noise that gets louder with rpms. The sound is coming from the back half of the engine. In some cars letting off the gas pedal releases backpressure in the muffler making the car sound like it has a small blow off valve. 2 liter turbo diesel, straight through 3 exhaust. I also have a 3. Are you experiencing whining noise when accelerating your car to high RPM speeds? This seems to be a common problem with many cars. Whistling noise from turbo engine when decelerating. Then started to hear a whistle in the engine , but only when I accelerated. Hi thanks for your interest. However, I've noticed that the engine makes whistling sounds when I accelerate from a complete stop. I'm not sure if it's coming from under the hood or from down by the front tires. The symptoms we now have are black/grey smoke on accelerating (to various degrees), poor fuel economy, a whooshing/rasping noise audible in the cabin occurring immediately after acceleration and oil around the turbo housing and all over the oil return pipe. my 2011 did not whistle untill I did the full deletes using H&S performance minimax using turbo tune on mild setting. Hello people!!! I have a 2007 Volkswagen Passat 2. bought a 2002 renault scenic 1. Hello All, Recently my Jeep has been making a whistling noise once I accelerate, but when I stop the noise also stops. also can see the exhaust temp. Hi, I have noted important engine oil consumption. Ive got a high pitch whine/whistle. Like blowing across the top of a bottle. Mechanic said - no safety issues but doesn't know what is causing the noise. Happens when you acceleration thro the gears, when you lift off to change up. it kinda sounds little bit hissier on the computer. Squeak/whistling on acceleration and deceleration was created by Myk2l I have a volvo v70 2005 2. My current 300SD was sluggish when I purchased it and I immediately noticed that I couldn't hear the turbo. I can't be sure because the sound isn't as noticeable if I'm just revving it; I have to be in gear to hear it, and even then it's like a low whistle, not a shrill. My 07 crewmax has very high pitched whine/whistle in between gears (the kind that a dog whistle makes, very high pitched), shifts great though. He said he thought it was the turbo, and took it to two other mechanics for a 2nd and 3rd opinion. Perhaps there is an issue thats holding my G6 back? Or I may be crazy. hi all, after sorting various problems on my 200tdi a fresh one has raised its head, just rebuilt the top end on it after the head gasket let go, my motor runs a 300 tdi turbo, the fresh problem is under acceleration the turbo is whistling like a good un, is this a sign of imminent failure, also. Whistling sound under acceleration I have noticed the last few times under hard acceleration i am hearing what sounds like whistle coming from the front pass. I explained the noise to my dad who builds hot rods and he seemed to think it might be an exhaust leak. Re: When does a turbo 'whistle'? Tue Dec 04, 2012 11:28 am Hi, I'm thinking along similar lines to 4epajero on this - turbine noise becomes a LOT my audible when the intake side of the engine is opened up - I would check everything on the inlet side of the turbo - perhaps the lid of the airbox is on slightly skew or the airfiler has holed, or. Ok, since it only occurs under acceleration, and is described as a winding (?Wind?) the first place I would go and check is the inlet manifold. I don't really know if this is the "turbo whine" that I have read about or could it be something out of the ordinary?. I doubt, but wonder if some of the aforementioned whistle noises could be attributed to airfilter/intake?. As far as I can tell, it sounds like the sound is coming from the front of the car. It’s all about fun; take the targa top off and listen to the turbo whistle! The Toyota MKIV Supra was the final and most iconic model of this car, and it ceased production by 2002. I may need a new one. I heard a whistling noise from the engine when I was accelerating earlier still drove ok - but definitely loss of power - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website. It was a fast car, too. A free flowing CAI specifically will additionally allow you to better hear the SC whine and any inadvertent whistle noise back through the intake path and filter. Had my 2007 (57) vRS with 38,000 miles and full Skoda history (fixed) for two months now. Another turbo high pitched whistle noise. It doesnt do it after driving for about 10 minutes, but if you shut it off for even a minute it will do it for a couple miles again. It does it in all gears except for 4th gear. 000 km on the clock, have now done 178. About a mile down the road after I picked it up from the dealership, the whistle came back. I had a whistling from my engine bay and rough idle/stuttering under acceleration. When im driving the slingshot and jump on the gas i hear a loud whistling noise, it kinda sounds like it is coming from the front right wheel? When im not moving and i rev the engine, there is no noise. Ignore my sig, I’m driving a twin turbo. What can the the reason be to cause this loud whistle? Hasn't happened before. This time I cannot tell if the noise is noticeable from outside, whereas last time you could hear me coming a mile off with the siren sound of the turbo. The noise kicks in at about 1600 rpm's and will continue until I lift my foot off the accelerator. As far as the ohming the coil goes, you put your meter on ohms and measure the reaistance across the coil on the stock coils. also can see the exhaust temp. 0 2000 manualand have noticed that when i take off from the lights or generally accelerate i hear a subtle whistle that stops if i take my foot offi have seen a youtube vid about a cracked vaccum rubber pipe somewhere in the engine bay that may cause this problem. But lets say going up an entrance ramp to get onto the highway does. In some cars letting off the gas pedal releases backpressure in the muffler making the car sound like it has a small blow off valve. 4 Surf SRX [whatever that stands for]. It seems that while accelerating between gear 2 and 3 when the turbo is noticeably kicking in I hear a noise from from passenger side of the engine that sounds similar to a pile of leaves crackling or a lawn spigot. kicks in at around 3k under WOT. Update: When I leave the car parked and the engine is cold over night, there is no whistling when I drive. * The turbo whistle is an aluminum device which easily fits inside your car or trucks muffler exhaust pipe. 0 has had a very high pitched whistle. This time I cannot tell if the noise is noticeable from outside, whereas last time you could hear me coming a mile off with the siren sound of the turbo. It seems to stop once the engine has warmed up and seems to start after I've driven it a few yards. For the last few weeks, I've noticed a whistling sound coming from the front, possibly passenger side, of the car when accelerating normally. Why does my car accelerate slowly when I press the gas? Greg February 16, 2012. As the flap moves, via a spring-mass system, it changes the high-frequency whistle of the turbocharger to the more muscular tone that is the natural byproduct of the combustion process. taken to couple of garages, some says, better to replace the turbo as fault in it rest said, no issues, turbo would keep working ok except that whistling noise, can someone on this forum, please advice?. Hi, i have a 94 Toyota Hilux ln86 2wd ute with the 2. 2014 D4D Annoying Whistling Noise Under Acceleration 22-11-2016, 10:39 AM A couple of months ago I upgraded my 2010 D4D GX to a 2014 D4D GXL that had just over 18000km's on the clock. I kind of like the sound but just wanted to make sure it is normal. Whistling sound under acceleration I have noticed the last few times under hard acceleration i am hearing what sounds like whistle coming from the front pass. Thought it was the turbo but it was more of a droaning noise only when I started to accelerate. Whistle while accelerating Feb 11 2015, 8:12pm 2008 Silverado 5. Recently I have acquired a whistle sound every time I put my foot down or accelerate hard as the car goes through its auto gears, I dont seem to be lacking any power and theirs nothing flagging up on the dash to say I have a problem but the sound is annoying. The truck has a 4" straight pipe exhaust and an aftermarket turbo so it already has a hell of a whistle. Heres the issue: the engine makes a 'whoooooshing' sound when accelerating slightly hard, normal acceleration is fine - it sounds like a burst of wind noise which is what i thought it was, but its definately not that as iv tested it many times now. the more i accelerate the louder the whistling. Are you experiencing whining noise when accelerating your car to high RPM speeds? This seems to be a common problem with many cars. The past weekend I took my 96 LX for a spin. Whistle during exhaust brake and accelerating I have a stock 07. A very cool side affect of my he341 and hx52 compunds was the sound they made when they spooled up and when they made boost over 50psi, they sounded like a jet engine spooling up to full throttle taking off from an aircraft carrier. its not alot but i hear it during some accelerations. It sounds different to the turbo whistling in my last diesel - which was much more high pitched and only kicked in at higher revs. Is this common from all Camrys or not? What is this noise and where is it coming from?-----Here's two sound clips i just made. 0 T and couple of weeks now, I've been experiencing this very loud high pitched whistling noise from the engine! Comes on in the morning after drivi. Is this normal for the turbo engine? Can anyone please help me out, this is bugging the hell out of me. This is something I just cannot get my head around. They added coolant and blead air out of the system. 2015 528 xdrive, hear a whistle when accelerating, it's more noticeable above 2k rpms. 3,when I accelerate,I get like a howling sound that sounds like a bad wheel bearing,it's not the wheel bearings,the noise goes away when I let my foot of the gas,my 4wd is disengaged,I don't think my front u joints are making the sound,gears in my front diff?internal sound from my tranny???,idk it's driving me crazy,please help!?. If a vacuum leak is the cause, the car is likely to make the same noise upon pressing the accelerator when the vehicle is idling. 5 yrs old Posted by Sarah on Jan 07, 2014. Also, if I was accelerating and shifted past 3,500 RPM, give or take, it would briefly make the same sound then during the shift. An air whistle noise could be normal, but it would be wise to check the air boot where it clamps to the carb and where it bolts to the air box. I was having trouble with hesitation on acceleration and I changed my plugs and the #4 COP(which happened to be darker that the rest). It doesnt do it after driving for about 10 minutes, but if you shut it off for even a minute it will do it for a couple miles again. also can see the exhaust temp. any idea? It does not make the whistling sound in neutral and "reving". This sounds similar to the whistle of a turbo on a diesel truck. Gentle acceleration will also not spool up a turbo so you shouldn't hear it then also. Turbo imbalance or air leak. 5td making a whistling sound as if the bearing is starting to fail. When cruising along around 30-40mph, and then you hit the accelerator, I notice a faint, but audible whining or whistling noise coming from the car. Unfortunately, I am not a certified technician and I'm unable to provide technical advice, but I will be happy to look further into your concern for you. When you let off the throttle and the revs drop, it goes away. 4 turbo diesel. Excessive Exhaust Smoke. The whistling noise changes with the acceleration of car. 9 dci few weeks ago. Whistling sound when accelerating. What kinds of repair services can fix noises that happen when accelerating? The kinds of repairs needed will depend on the cause or causes of the noise. 0 2000 manualand have noticed that when i take off from the lights or generally accelerate i hear a subtle whistle that stops if i take my foot offi have seen a youtube vid about a cracked vaccum rubber pipe somewhere in the engine bay that may cause this problem. The turbo charger started whistling a couple of months back. Maybe I am just being paranoid. Mine has a distinct turbo whistle under load from ~1800rpm upward. What type of intake and filter setups are people here with aftermarket turbos running?. 5td making a whistling sound as if the bearing is starting to fail. I have a 99 jetta TDI A3, when i accelerate my turbo (as i think is whats making the noise) makes quite a loud whistling noise, sounds like a kettle boiling. It like a big plane coming in for a landing. The turbo whistler is an aluminum device which easily fits inside your car or trucks muffler exhaust pipe. Check all of the large charge air hoses from the throttle body clear back to the turbo charger for splits or loose fittings or hoses that have just plain came loose. Hi, I have noted important engine oil consumption. Whistle while accelerating Feb 11 2015, 8:12pm 2008 Silverado 5. I've also been able to figure out that I only hear the noise when the car warms up. Turbo whistle is the sound the little impeller wheel inside the turbo makes when spinning at tens of thousands of RPM's, it makes a high-pitched whistle. its great!!!! Bigred1. Everytime when i floor my car, there is this whistling noise from the engine area. Suitable to fit an exhaust which has a 44-55mm diameter. You have described this as "whistling" - like real whistling, like the kind of frequencies a human could get by whistling through lips? If this is the whistle you hear, then your CAT is probably about to separate from the turbo outlet housing. In some cars letting off the gas pedal releases backpressure in the muffler making the car sound like it has a small blow off valve. The whistle(s) depend on the throttle position and the rpm. recently she has lost power and when i accelerate there is a strange whistling noise. BTW, a turbo about to fail will definitely change the noise it is making becoming more harsh. 0 T and couple of weeks now, I've been experiencing this very loud high pitched whistling noise from the engine! Comes on in the morning after drivi. But then you have the next problem of the DPF which holds all that heat right next to the turbo. I only hear it when I am at about medium gas peddle/throttle if I drive slow don't really hear it it might be there but not noticeable but at about half throttle it is loud. Re: Whistling noise X type under acceleration It's under the Sale of Goods act I believe. HOWEVER!! The sound is loudest in the morning when the car is "cold". The noise itself last only for a second or two and then goes. My turbo also whistle a lot. Turbo whistle while accelerating Shane Boss. 2014 juke nismo rs whining/whistling on acceleration. I'm thinking that the turbo sound hiss i am hearing when acceleration happens right. When i test drove the GTI i could only hear the whistle with the windows down and under heavy acceleration. In some cars letting off the gas pedal releases backpressure in the muffler making the car sound like it has a small blow off valve. Another option would be that you (she) has a split hose (boost leak). It just started today car has FMIC, drop-in filter, and is on BM3 stage 1. Hi Freelander owners I have recently bought a Freelander TD4 auto and have fitted one of roverrons synergy 2 tuning box which is great. I have the LB7.