Turbo Whistle When Cold

This Viva Self-Clean Stainless Steel Hot and Cold Water Cooler prevents the bacteria bio-film buildup that occurs in regular coolers. When my father's Freelander started to whistle like a teapot, it was tracked down to a hole in one of the hoses that feed to the turbo. I think you are all missing the point my 2004 tdi 2l 140 has just started this whistling noise too, infact its so high pitch i had tinitus last night when i tried to sleep! it does it slightly when cold on tick over and mostly when the power is applied basically as soon as the turbo kicks in, like squeeky brake disc noise only higher pitched and louder. i have a stock turbo, vibrant headers, turbo xs downpipe, cobb sfi and cobb ffront mount intercooler. These engines don't produce any turbo whistle when running properly. little lift. ive got two turbo diesels 3. Threads Tagged with whistling. 5 Ways To Reduce Turbo Lag. BeanPlus Wave Hand Drip Set Dutch Cold Brew Coffee Korea New ene Maker GF03 swssmt1106-Home While the pack still howling at the moon, calculated the αlpha already its orbit. Once it is warmed up it goes away. A boost leak won't sound like turbo whistle but instead like a hiss and you'll be down on power and likely get a check engine light. This Turbo Sound Whistle will make your vehicle sound like a turbo vehicle with the turbo system or blow off valve. the turbo whistle is so loud when the truck is cold that it sounds like a really high pitched grinding noise, but when the truck reaches operating temp it sounds like normal whistle. Developed turbo whistle and had turbo pipe replaced whistle developed again so took it to Volkswagen to get pipe replaced on guarantee. It is even more noticeable with a chipped motor as mixture is a bit richer again. Though some turbo lag is inevitable, it's certainly possible to reduce turbo lag with a few bolt-on engine modifications. These engines don’t produce any turbo whistle when running properly. As it warms, the mixture leans out and whistle gradually disappears. The ad states that these refurbished parts have only clocked 12,000 km. i have a stock turbo, vibrant headers, turbo xs downpipe, cobb sfi and cobb ffront mount intercooler. No leaks, I pressure tested the system. I've done three different intakes on three different vehicles and this is definately not normal. I will post video with the noise. when driving does anyone else hear a loud whistle sound with the engine, or is it only with certain trucks ? I am driving the kenworth w900 and the whistle sound with the engine is just as bad as a dog training whistle. It only happens after cold starts in the morning. Test drove another one last week, and was anticipating the turbo whistle, but couldn't hear the turbo whistle at all, even my wife noticed. I've noticed a high pitched whistling comming from my engine for a while. It is a very faint whistle only when the clutch is fully depressed. 530d howl/whistle? (hard to describe!) so, what you might be hearing is just a more pronounced turbo whistle than before, and normal considering the upgrade you. When e turbo dies it won’t stop the car in its tracks. On mine it's a little bit louder because I don't have a cat. Fact or fiction? My JTD has such a nice whistling. 2011-2019 model years. As long as it goes away after its warmed up its not the sign of a turbo failing Its natural to hear it in enclosed spaces such as multi-storeys and garages as noises of your car would be greatly amplified than in the road. I am guessing it is a gasket or vacuum leak but I can't seem to nail it down. My T31 is just 2 years old so I still have the comfort of another years warrenty, but the turbo does make a slight whistle and I also get a very small (thimble full) of oil in the air filter housing moulding just on the inside of the air filter (engine side). It got a brand new air filter two weeks ago. 7 Cummins with 39,900 miles. Hello All, Recently my Jeep has been making a whistling noise once I accelerate, but when I stop the noise also stops. Start your search now and free your phone. 06 d22 irregular turbo whistle when cold? Ive just purchased an 06 d22 3. Injen and K &N are good aftermarket intakes if you want to hear sucking for days. Turbo whistle while cold If this is your first visit, be sure to check out the FAQ by clicking the link above. A silencer ring is a metal baffle placed into the turbocharger inlet to reduce whistle from the turbocharger. This was done around 2 months ago and the turbo whistle remained the same, however recently (about 4 days ago) the turbo whistle is now very noticable inside the car and much louder under. 07 Toyota Avensis D4D turbo whistle. Turbo design and boost pressure will also change sound levels. The car runs better and seems more responsive. The whistling noise from the transmission could be either a thrust bearing failing or a clutch. The pipe inside of the flex pipe works as a silencer for the turbo, though it most likely has other purposes. When the weather is cold as well, the whistle is more noticeable. The past 3 days I have had this annoying cold start issue. If so, obviously the turbo VGT harness needs to be on there. Cheap pipe exhaust, Buy Quality pipe muffler directly from China pipe turbo Suppliers: VODOOL L Size Universal Car BOV Turbo Sound Whistle Simulator Vehicle Rear Exhaust Pipe Muffler Automobile Turbo Whistle 3cm OD Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Anyone put a cold air intake on their 2015 with stock exhausts yet? I'm not expecting much of anything for power/mpg increase, more just curious if it makes the turbo whistle Anymore noticeable. The truck starts fine when cold. And upon starting my car in the cold mornings, there is a whistling noise coming from under the hood. I can't remember with the 1. I paired this with a 4" catback system from MBRP https://www. this one seemed to do it consistently. Deprecated: Function create_function() is deprecated in /home/clients/f93a83433e1dd656523691215c9ec83c/web/6gtzm5k/vysv. honda accord i-cdti 56 plate Posted by radulovic_z on Aug 31, 2010. Current Truck: 2019 GMC Sierra Denali Duramax 2500, loaded. But don't leave you car that way for longer than a short test drive, it's not terribly safe for the engine if the air filter falls out. My K03's also did this, then my tbb ripped and they really started to scream untill their smokey demise. Loudest cold air intake available (Turbo Whistle) Hey guys! I've done some searching but can't seem to find the answer I'm looking for. I bet it's the hose clamp at the turbo. But I can also hear it driving around and getting on it. You can hear the noise get louder as the RPM peaks, then quieter as it settles down. I have just bought 530d e60 2007 with 50k mileage covered. Banks also provides a super scoop which works like a ram air effect, forcing more air to the turbo increasing turbo whistle. Included: 1 X Car Turbo Sound Whistle #Whistle #Cars #Mufflers #soundwhistle #CarWhistle #Turbine #PartsAccessories #turbo #automobile #TechGadgets #Exhaust #autoreplacement #CarsAccessories #mufflerexhaustpipe #ExhaustPipesTips #UniversalCarTurbo #CarTruckParts #Accessories - Buy Size XL Universal Car Turbo Sound Whistle MufflerExhaustPipe. Yeah, my turbo whistles a little, mostly when the engines cold-ish, but it's a very quiet whistle, not like when a turbo's blown. And upon starting my car in the cold mornings, there is a whistling noise coming from under the hood. 5T, only the T6. It would also make the noise while I was driving until the engine was fully warmed up and then it seemed to go away. I have been wrestling with the same question that is it from pipework rather than the turbo unit, but as he also pointed out there is excessive shaft play so felt this could be the source. Mitsubishi Outlander II - 14 2. Since I've owned the truck it makes a weird sound from the turbo which I can only describe sounds like as a police siren? Its quite bad when the engine is cold. 2 ctdi diesel. When it warms up the sound goes away and everything seems normal. Yesterday there was an 04 Powerstroke F250 in here and it had the highest pitch whistle out the exhaust I've ever heard. I am guessing it is a gasket or vacuum leak but I can't seem to nail it down. Posted by Anonymous on Jan 28, 2010 Want Answer 0. 6L (Oiled Cleanable, 8-ply Cotton Filter) at Amazon. it seems to start to go away when it starts to warm up. Like they mentioned above a good cold air intake replacement. It's highly irritating but only lasts literally 2 seconds. Hi everyone. This is really a question for 318D or 320D pre-facelift owners, but I have noticed that my diesel makes a light whistle -like noise when it is driven from cold start. Turbo has no shaft play ( deffinately not turbo whistle) Only makes the noise while driving not at idle reving Turn volume up a bit the noise I'm talking about is pretty distinct once you catch it an you can hear it threw out the video till I let off. when driving does anyone else hear a loud whistle sound with the engine, or is it only with certain trucks ? I am driving the kenworth w900 and the whistle sound with the engine is just as bad as a dog training whistle. As you drive the car longer the noise sometimes gets really loud and when it gets really loud it will die when I'm driving. As more and more consumers learned how capable the twin-turbo 3. hello i hawe 2. I Found Out How To Make My Turbo Whistle Louder! On my 84 300D I hear the turbo when the engine is cold, thick oil I guess. its sort of bleeding out of the same area of the. The first is a whistle that comes on under boost. com FREE DELIVERY possible on eligible purchases. This Triple Turbo 7. Turbos often whistle/whine audibly when oil is cold. the pitch off the whistle goes up on accelaration and comes down when foot taken off pedal, the car drives no different and the. worst when cold. Pop the hood and have someone put the car in neutral and gently rev the engine and see if you can hear it would the hood open. Check out the deal on S&B 75-5094 Cold Air Intake 03-07 5. What bothers me is that when I accelerate, there is a distinct whine/whistle coming from the engine. But that's a 7. 50,000 - 2,00,000! While engines usually have an rpm limit of 5,000 - 7,000 rpm, turbos spin at up to 150,000 rpm! In turbo-charged cars without intercoolers, temperatures can shoot over 150 degrees C. I seem to be having difficulty figuring out what this whining noise is that my truck is making. The bearings wear and make a whisteling noise or a noise like the tiniest buzz saw. It will definitely be louder. 07 subaru impreza whistling at start, 2012 wrx cold clutch slip, 2013 wrx clutch noise, 2013 wrx idle, 2013 wrx rough idle, 2013 wrx throwout bearing, 2013 wrx throwout bearing issues, sound when pushing in clutch wrx 2013, subaru forester 2013 rough cold start, subaru noise when warming up, wrx removing end caps tb hose, wrx whistle when cold. Our intake is designed to flow a lot more than the factory airbox so if you do not want to hear your turbo whistle, do not purchase this airbox. 3 Powerstroke Has The Loudest Turbo Whistle Ever Check out this insanely badass 1997 Ford 7. I am guessing it is a gasket or vacuum leak but I can't seem to nail it down. My 04 D22 ZD30 recently developed a new turbo whistle. Could this be the turbo? I haven't owned a car with a turbo before and was wondering if such a noise is a normal characteristic in colder temperatures. the mechanic done no tests think i have solved the misfiring problem my pal is clued up a bit he tapped the boost controler thing lol dont know what its called its got a ball bearing in it and it has somit to do with the waste gate on the turbo any how the car has stopped misfiring now apart from once ,no where near as bad as before so he told me to do away with it and use a bleed valve (hope. 7 Cummins with 39,900 miles. 0 Stage 1 This is BRAND NEW TURBO, built from a brand new Garrett OEM core with VGT solenoid. When my engine warms up, it fades off to the normal turbo whistle. Only when I am on the throttle and it builds boosts before the engine has warmed up. Deprecated: Function create_function() is deprecated in /home/clients/f93a83433e1dd656523691215c9ec83c/web/6gtzm5k/vysv. I do like how quiet these engines are now, except for the turbo whistle. Re: Jtd Whistle ! That information appears to be related to Petrol engine Turbos. Like they mentioned above a good cold air intake replacement. A few days ago I noticed that my Laguna 2. A buddy has a 2006 6. Shop replacement K&N air filters, cold air intakes, oil filters, cabin filters, home air filters, and other high performance parts. I revoved the silencers and drilled four holes through the fender wall just under the intake. Mechanics took it. 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. Insert the the Turbo Sound Whistle into the tailpipe. 3 Powerstroke Has The Loudest Turbo Whistle Ever Check out this insanely badass 1997 Ford 7. This set includes the Safe-T-Gard plastic whistle and a heavy-duty nylon lanyard. its normal diesels run posative boost psi i think were as a petrol turbo will run negative to postive boost psi , i know my hilux runs 13 psi in the cold. VT by dfapskpro on SoundCloud - Hear the world Has anyone else experienced this sound? It also makes the whistle sound when I accelerate, almost sounding like a fake 'fully sick' turbo type sound. This morning I hopped in my car and started it up. Hard cold/hot side pipes will help, too--- stock rubber hoses are good for sound absorption, not turbo noise. I understood that it was some kind of recirculation of air when the engine is cold. There doesn't yet seem to be any problem with it, uses absolutely no oil and no smoke even when thrashed. On occasion with the really cold weather -5 or so F we have been having in Michigan I hear a high pitch whistle at 2,500 rpm or so. I even had to drive it home open turbo because the DIY shop closed before i could finish, and I still didn't hear a whistle. Dealer will replace the turbo under warranty. EcoBoosted: Adding an Easy 60 HP to Ford's Twin-Turbo 3. I hear it too, after about 30 seconds, on mine it has to be the turbo, because I hear it at the exhaust, but it doesn't seem to go higher than middle C or so. Whistle sound in Cold Air Intake system ! I am wondering if there are any whistle sound after installing my cold air intake system to my Bmw x3. There are many great features. I understand if this was constant it's a sign of a failing turbo, but it goes away? Also, at about 2. It did get a bit louder, sounds nice. Looked at an A3 tonight, '54 2. When the weather is cold as well, the whistle is more noticeable. Used Mini Cooper with Turbo Charged Engine for Sale on carmax. Does Cold Air Intake Change the Sound of a Car by Richard Rowe A cold-air intake -- one ducted to bring air in from outside the engine bay -- won't necessarily change the sound of a car, but a short intake will. When the windows are down and its quiet its noticeable, but it doesn't do it all the time. Banks Power presents weekly updates on diesel performance and supplemental truck braking products plus insight into diesel engine power and exhaust brake development and activities at Gale Banks Engineering. It is normal for a variable vane turbo as fitted to 115hp JTD 's to give a slight whistle, most noticeable when you take your foot off the accelerator to change gear. A turbo heat shield can give you that little extra competitive edge at the track. As expected, the AFE cold air intake freed up the most horsepower, ultimately pushing the F-150 past the 400-rwhp mark. I do have a 62mm turbo though and cold air intake with a 4' downpipe It's what diesels do, along with giant clouds of smoke that make people think twice about riding your ass. As the car was warming up it would make an intermittent whistle and would also whistle at various RPMs. Why is my K&N cold air intake making a whistle noise? I just had a K&N CAI installed yesterday on my 2010 Tundra 5. It is not a window seal on any type of wind deflection. Our Missan patrol 3 L has since we have owned it a low pitch whistle which you can hear at low revs when accelerating. The turbo and wastegate are both on the driver's side, although sometimes sound enters the cabin from weird places. On mine it's a little bit louder because I don't have a cat. I read once upon a time at an Uno Turbo Forum that a whistling turbo (if you know what i mean) indicates a 'bad' turbo. Just wondering if that has to do with the cold air temps outside????? Would colder temps outside make the turbo whistle louder than normal? Its almost like im running open air intake and no silencer ring. Product: Car Turbo Sound Whistle. But don't leave you car that way for longer than a short test drive, it's not terribly safe for the engine if the air filter falls out. I drive a joke at work and if the turbo aint screamin you aint gunna move. the pitch off the whistle goes up on accelaration and comes down when foot taken off pedal, the car drives no different and the. Looked at an A3 tonight, ’54 2. Comes in 100% ring spun cotton for a soft comfortable feel, while your trucks turbo is screaming like a banshee! KC Logo on the front, Screaming turbo on the back. Factory direct from the official K&N website. The whining/whistling noise is not associated with engine rpm but occurs in association with vehicle being in motion. We go out of our way to carry every major line of Honda Accord turbo kits, so that whether you are looking for a Greddy turbo kit or a cheap Honda Accord turbo kit or anything in between, we've got it for you. Turbo came back but engine management light stayed on. Re: Strange ' Turbo' Whistle!? Have alook at your exhaust manifold mine did this and found bolds a little loose and after the sound was gone. So frustration. I recently fitted my hybridised turbo fully balanced, makes quite a whistle 1000-2000revs at part throttle. Yep, all the mentioned hoses, etc are in good condition. Question is, is turbo whistle normal? It's only at low revs and not overly loud. KC Stage 2 This is BRAND NEW TURBO, built from a brand new Garrett OEM core with VGT solenoid. 03 turbos have a much louder whistle and are also capable of making about an exta 3-5 lbs of boost than the newer turbos. It comes from the rear of the car, but is activated by a certain spot and pressure on my gas pedal. the vids i have seen with no muffler and same turbo/exhaust just have a much. It had a drop in K&N in it when I bought it. honda accord i-cdti 56 plate Posted by radulovic_z on Aug 31, 2010. This noise is louder on cold start up, and is less noisy or may sound like a normal engine sound once the engine is fully warm. When i hit the spot it remains, but if I push harder or left off the whistle stops. After exposure to cold temperatures, the power steering return hose may rupture at engine start-up causing a loss of power steering assist. What bothers me is that when I accelerate, there is a distinct whine/whistle coming from the engine. Re: How to increase turbo whistle, 6. Are there any filters related to the turbo? Any thoughts? Cheers Adrian :roll:. It does significantly reduce high frequency turbo whistle. 0 diesel engines. i did have a look at your link brett and there is one describing exact symptoms like mine. a 4 inch exhaust with a 7 inch tip. Whistle sound after start up. As it is stable at extreme temperatures there is no sound distortion and it is comfortable to use even when it's very cold, or hot. With the. The rapid ticking noise on cold start up is the fuel pump (located on the rear of the cylinder head) building up high fuel pressure. If not, is there any way to make that cool sound besides from turbocharger ?. Hello, The video below is a recording I have taken of the engine in my 2014 Cruze 1. It got a brand new air filter two weeks ago. Any thoughts? Suspect the DV is not to blame in this case due to when the whistling is occurring. All cars should sound like this!. It will not automatically downshift into passing gear if I want to pass someone. Some car owners even opt for an exhaust turbo whistle that attaches to the end of your exhaust tips. Hey guys have a bit of a problem. Kind of like a steam whistle coming from under the hood. 07 subaru impreza whistling at start, 2012 wrx cold clutch slip, 2013 wrx clutch noise, 2013 wrx idle, 2013 wrx rough idle, 2013 wrx throwout bearing, 2013 wrx throwout bearing issues, sound when pushing in clutch wrx 2013, subaru forester 2013 rough cold start, subaru noise when warming up, wrx removing end caps tb hose, wrx whistle when cold. It has a high pitch whistle on acceleration. Sounds like apolice car usually when hitting the gas, or in excessive speed. The last path (C) is to get parts that will work for both a naturally aspirated engine and a forced induction setup,. But since I've refitted the engine cover I positioned the O ring perfectly and because the engine was cold it fitted well. 9cdti Turbo - Very Loud Whistling/Spinning Up Hi, after reading many pages of posts here it sounds to me like the turbo is on it's way out on my Uncle's 56 plate sri. I was thinking that there might have been away to remove whatever housing the turbo sits in, but I'm not too familiar with the layout of the engine in regards to that. It only happens when pushing the pedal to a certain point and it does NOT do it while revving in P or N. The Porsche Enthusiast Site. i've had the speed for about four months now, you can "feel" the turbo kicking in, but there is absolutely no turbo whistle. The whistle or air noise happens between 1,900 RPMs and 2,200 RPMs like clock work when it's cold. Anyone want to buy a turbo xs bov and injen sri lol. One developed a turbo whistle and the agent recommended a new turbo. My K03's also did this, then my tbb ripped and they really started to scream untill their smokey demise. A cold 930 Porsche turbo sounds like a siren coming up behind you You can hear the whistle of a K-36 fifty meters away. Third one is another very new sound. It is definitely temp related to the engine. Retaining heat helps to reduce turbo lag and chatter, and can even increase boost (in some applications) while protecting other engine components. 122hp DSG, 89000km. i'm just not sure if this is normal for the turbo to do this. That sweet Turbo whistle!!! I've purchased & installed appt of cold air intake over the years but this one has got to be the nicest. I can hear a low but clear whistling sound from the engine when I accelerate. I recently bought a used 2012 M5640SU with a V2403 engine and it has 700 hrs on it. A mechanic noted it but said unless it gets worse I shouldn't worry too much. I know you checked them for tightness, but it could be slightly out of position and causing a leak. Also, if the sound isn't necessarily new, cars with turbos will whistle when they accelerate as the turbo spools up. Retaining heat helps to reduce turbo lag and chatter, and can even increase boost (in some applications) while protecting other engine components. EGR problems. Air leaks after the turbo will cause lower engine power, excessive smoke, and in some cases, and noise like a whistle when there is a pin hole air leak. It usually last for about 10 seconds and it goes away. Are there any filters related to the turbo? Any thoughts? Cheers Adrian :roll:. Whistling when accelerating outlander turbo diesel When I excellerate there is a whistle garage advise an intake of ait through the turbo charger is this likely. It starts around 1500 rpm till around 2000 rpm. Transmission Noise problem of the 2000 Chevrolet Silverado 4. when driven hard the noise evolves from a. Hello All, Recently my Jeep has been making a whistling noise once I accelerate, but when I stop the noise also stops. The silencer ring has no effect on engine output, EGT, or boost levels. Easy to install on the cars tailpipe. It is a very faint whistle only when the clutch is fully depressed. Any idea? Could this becoming from some sort exhaust gasket? Sounds like it's below the turbo charger. i have turbo whistles like that on my current car (not volvo) when the engine is cold. 000km service yesterday and I told them about the turbo whistle. Pathfinder Common Problems/Fixes, Read this first! Sometimes during cold weather, hot weather, or just for no reason at all, the power door locks will either pop. Before I go to dealer I want to do some research and see if it is a common problem. 2td 1HD-FTE, over the past 3 months I've been getting a whistle which I nor a few mechanics can pin point. 0 with 141,000 on it. Usually you will hear a supercharger whine at idle. 85k on the clock Light smoke, more like steam coming from the filler cap when running, also I can hear the turbo whistle when it's revved. We have a 07 Classic 2500HD with the Duramax and we keep hearing a strange noise when the engine is at 1100 to 1300 rpms. Hello, The video below is a recording I have taken of the engine in my 2014 Cruze 1. actually you cant , vanes open will go to pure exhaust note, and very unnecessary. You may have to register before you can post: click the register link above to proceed. Similar to a wastegate, this is a spring-actuated valve which releases pressure when you lift off the throttle and no longer need boost from the turbo. 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. I put the stock air intake and bpv back on. Colorful Sleeve Bearing Turbocharger Turbo Key Chain Turbo Whistle Keyring , Find Complete Details about Colorful Sleeve Bearing Turbocharger Turbo Key Chain Turbo Whistle Keyring,Metal Keychain,Turbo Whistle Keychain,Souvenir Metal Keychain from Key Chains Supplier or Manufacturer-Shenzhen Pinsguide Gifts Co. Just wondering if that has to do with the cold air temps outside????? Would colder temps outside make the turbo whistle louder than normal? Its almost like im running open air intake and no silencer ring. I mean, I sure know it's there, but wish I could hear it a little bit. Turbo Heat Shields. I first noticed this whistling sound during the start of my car one very cold morning. It's not even audible when the radio is on. The truck starts fine when cold. After 2/3 miles it stops. You will hear the whistle of the turbo and the whoosh of the BPV when you close the throttle. But since I've refitted the engine cover I positioned the O ring perfectly and because the engine was cold it fitted well. Its weird because when i'm driving the steering wheel locks up and all the gauges flip and go down. Hi Buggirl, Some cars/vans come original with a turbo whistle which is fine. Set turbo vanes at 0% instead of factory 80% at zero throttle and you will get your whistle when you let off the go pedal. DIESEL Enjoy free shipping on all orders over $100 *. dick cepek wheels with 285/75/16. The oil usually gets there from leaking oil-seal on the turbocharger. Just wondering if that has to do with the cold air temps outside????? Would colder temps outside make the turbo whistle louder than normal? Its almost like im running open air intake and no silencer ring. All cars should sound like this!. It should help a little with more noise from the front of the truck. Hi elykoj, I'm sorry to hear of the whistling noise that you are experiencing in your Cruze. Ok, I have posted this before with no replies. Does Cold Air Intake Change the Sound of a Car by Richard Rowe A cold-air intake -- one ducted to bring air in from outside the engine bay -- won't necessarily change the sound of a car, but a short intake will. Over the last few days I've had a whistle coming from the turbo on a mk3 clio dci 85. When the weather is cold as well, the whistle is more noticeable. Transmission Noise problem of the 2000 Chevrolet Silverado 4. I am told the RAV4. Turbo Whistle - posted in Technical Section For MK1 & MK2: I have a 2004 1. I bought my LC2 with 74,000 on the clock; it now has 94,000 and still whistles quietly just the same. Unfortunately it's still not cheap as you will also need an Accessport to install a tune for the intake. BTW, I have both nice whistle of healthy turbo, and this siren-like howl noise. Btw my coach has 225k miles. Start up of my Volkswagen Passat 2012 1. 530d howl/whistle? (hard to describe!) so, what you might be hearing is just a more pronounced turbo whistle than before, and normal considering the upgrade you. As the car was warming up it would make an intermittent whistle and would also whistle at various RPMs. For this reason, it is suggested that when starting the vehicle, allow 1-2 minutes before moving from a cold start. Their intake kits are a simple and inexpensive option for Jeep owners to improve airflow, efficiency, and performance. The past 3 days I have had this annoying cold start issue. 5 yrs old Posted by Sarah on Jan 07, 2014. It sounds like a turbo or a high pitched whistling sound. 0L Power Stroke Diesel - Whistle at Idle - What is causing this? - I have a 2005 6. As expected, the AFE cold air intake freed up the most horsepower, ultimately pushing the F-150 past the 400-rwhp mark. Re: Turbo very loud whistle, how safe to drive? @ D40-Outlaw - Fifth post down on Joatamos' thread. The biggest differences between a turbo whistle and a leaking gasket are: 1/ The noise starts abruptly if its a gasket or if its a turbo it will ramp up as the turbo spools up. 7 Cummins) Performance Mods - Engine - Dodge Cummins Diesel I am not looking to do any major mods to my 2018 6. Bitter cold makes M3 whistle For the second time, today after a bitter cold start from car parked outside at work the M3 whistles like you left the rear drivers window cracked. Not only is a diesel cold air intake one of the most common and least expensive performance modifications you can make, but it is also one that brings the most benefit because cool, dense air holds more oxygen leading to better combustion, more power output, and better fuel economy from your Duramax engine. Note: For 1999-2004 Grand Cherokee TSB's visit WJJeeps. Whistling Sound not turbo Guys, I when I run my truck and drive it around town when running at about 1500rpm and about 20-30 mph i here an anoying whisting sound (life one of those anoying yard dudy whistles just not as load) comming from the truck. If I take my foot off the accelerator to let the car coast, I. The sound will be awesome, deep tone. I spoke to the mechanic again today, and he confirmed with as much certainty as he could that the turbo was the source of the whistle. 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. Thanks Sent from my JSN-L21 using Tapatalk. It is the "W" number that counts as the noise if most prevalent when engines are cold. Car is a 53 plate with 112k on the clock. 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. 0tdi (500bhp-I wish ) had whistling noise when i went to for a test drive which i thought is normal for these engines. Actually it was quiet for a while then it would get real high pitch and he said it was some kind of heater setting from the factory that spools the turbo when it's cold outside. The whistling you are hearing is probably due to a leak or break in one of the vacuum lines in your car. :x Turbo died within a week, i think they thrashed it cold and parked it hot as they ask me if it was chipped as it felt quick. aFe has put together one of the most powerful cold air intakes yet for the 2012 to 2014 F150 EcoBoost trucks with this Stage 2 Cold Air Intake. That is a variable vane turbo as far as I know. I think it may be a turbo whine. Turbo whine for the first mile or two on a cold engine. It comes from the rear of the car, but is activated by a certain spot and pressure on my gas pedal. The turbo was replaced and lasted less than 10 000 km with a terrible whistle from day one. It only seems to be when cold and only when you lift your foot from the accelerator and changing gear, sounds. As long as it goes away after its warmed up its not the sign of a turbo failing Its natural to hear it in enclosed spaces such as multi-storeys and garages as noises of your car would be greatly amplified than in the road. And upon starting my car in the cold mornings, there is a whistling noise coming from under the hood. I wouldn't want to tell you to ignore it but likely it is a "normal" engine sound. 2nd Gen Dakota Tech - Whistle on cold start - 1999 dodge ram 1500 5. I think the guys who theorize it's the turbo are saying the unison ring is rusty and making a high pitched scraping sound against the inside of the turbo housing when the VGT moves it from full open into closed position. On the 300SD there is never a sound. Is it more susceptible to making the whine when the engine is cold?. Yesterday there was an 04 Powerstroke F250 in here and it had the highest pitch whistle out the exhaust I've ever heard. It's smoother on cold start, it's got power again, and no more black cloud if I floor it. A perfect choice for you!. S&B cold air intake turbo whistle (before & after. I checked the hoses, prior to replacing them anyways with do88 silicon hoses. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: