Egr whistling noise


Egr whistling noise

Hi there, Opened up the bonnet today to notice a whistling sound coming somewhere on the right hand side facing the engine bottom area. Re: whistling noise do you have a bug guard i have seen them make a whining noise right by the a pillar To view links or images in signatures your post count must be 10 or greater. If you go back and view "my previous posts" Brian showed me how to get rid of the EGR and the ARV stuff. It is a part of the vehicle’s exhaust gas recirculation (EGR) system, an emissions system designed to recirculate exhaust gases back into the vehicle’s intake in order to reduce cylinder temperatures and NOx emissions. Left it with my mechanic on Friday. On my 02 320d there is a whistling noise when I let off the accelerator. Hello all! I just picked up my 2013 Tacoma brand new about 4 months ago. Picked it up in the evening, drove it a couple of times down the bypass since and all seems good so far :) The whistling/blowing noise that was coming from the turbo before has also disappeared. 1 Important Bulletins and PIs for Engine Technicians This listing is based on information available as of June 15, 2013. 6. 2002 Ford Explorer Problems Find the most common issues based on car owner complaintsRecognizing symptoms of a bad EGR valve will help you troubleshoot potential problems sooner and restore engine performance faster. The whistling reduces when throttle is applied, and is loudest when throttle is not depressed (idle). The EGR valve is a possibility: a leak at the manifold to valve gasket, valve to tube gasket, even the EGR tube to manifold tube nut -- depending on your particular model. It's silicone hose and it's known to leak under heavy pulls, very hard to find this leak because its not easily accessible . Unless it's a whistling noise that resembles a squeal. While the "whistle" is "whistling," with one end of the hose to your ear, move the other end around the engine compartment until you recognize the "tune. Have checked all vaccum lines and sure all are connected ok with no leaks. Problem is that the engine has no power. This evening start car up after SWMBO has been using it all day, EML stays on, go on an 8 mile journey, when I get back home lift bonnet and the sound is more like a buzzing sound which stopped after about 30 seconds. It sounds like one of those 'tuning whistles' musicians use. Any that should be pretty easy to find! the first place to look for a leak would where the hose from the intercooler connects to the EGR valve. Updated: 6-4-08. Auteur : Lyndsey MitchellVues : 2,5 000Durée de la vidéo : 31 sWHISTLE TYPE NOISE ON AN 871 ENGINE - …Traduire cette pagerawze. It turns out the hose from the turbo to the cooler in front of the passenger side tire had come apart and the whistling was the output air of the turbo coming out of the hose separation. 6 TDI started making a whistling noise after I got the EGR valve replaced. com/forum/3-power-performance-tuning/84-fuel13/08/2009 · Does anyone know if there is a TSB for a whistling sound (like turbo whine) coming from an EGR gasket? I purchased the truck used thinking there was audio feedback (alternator feedback) coming from a bad ground. 11/01/2007 · Has anyone got any ideas on the following? Today (& possibly yesterday) I detected a kind of “hollow whistle” noise (a bit like blowing over the top …Helpful, trusted answers from doctors: Dr. dieselplace. My CRV did it for 95,000 miles. The noise went away, but 15,000 miles later I am starting to hear that noise again. 6. To learn more, see When driving there is a whistling noise almost like a siren at its worst, the noise does not happen when the van is stationary and revved but only as the van is in motion making it hard to pinpoint where it is coming from. Cam Position Sensor Recall 07S57: 1997 through 2003 model year Ford trucks and vans are being recalled for replacement on the camshaft position sensor (CMP). The EGR valve fault is a KNOWN fault on these engines and as such, Volvo have agreed that any EGR valves that need to be replaced will be covered 50% by them. Customer Satisfaction Programs 08B02 and 48B01; Deductible Reimbursment:Nissan QG16DE engine specs, problems, the ways of fixing, engine number location. 2 and sounds like a healthy noise, rather than the sound of the alternator belt slipping/squeaking, then my car makes the same noise, and only does it when it's Revved quite high. At first i thought it was a sticking calliper, but the I had a whistlin noise at an idle and light acceleration and I used a rubber hose "stethoscope" and found that there was a slight vacuum leak where the egr tube pushes in to the back of the upper plenum. As you start accelerating, the noise gets louder and the engine bogs. whistling noise I have a 1991 GT, I just changed out the stock throttle body and EGR to a 70mm from BBK, now I have a whistling noise coming from the engine. Click here for F-650/750 & LCF Bulletins. Customer Satisfaction Programs 08B02 and 48B01; Deductible Reimbursment:Recognizing symptoms of a bad EGR valve will help you troubleshoot potential problems sooner and restore engine performance faster. 0 Maintenance, Repair, & Troubleshooting. I have checked egr valve it moves free and dont see any exhaust leaks, also have checked turbo for air leaks and both vpod i dont see anything wrong, checked both tube to delta p sensor they werent plugged, also checked air6. The whistling noise changes with the acceleration of car. . The engine lifespan, its performance mods, tuning, turbo[Archive] Discussion area for Hyundai H-1, Hyundai H-100 , Hyundai Grace, Hyundai Starex and Hyundai iMAX . Do you have spark, fuel pressure, injector pulse, theft or security light on dash, etc. I noticed the noise literally as soon as I got the car I have an intermittent squeal / high pitch whistling sound that seems to be an ISX with EGR also look for soot leaks around the EGR valve. Whistling heater fan/vent It is pretty apparent when the fan is on the lowest or second lowest setting. 6 TDI started making a whistling noise after I got the EGR valve replaced. The turbo pipe which goes to the EGR valve/changeover valve, is that the big pipe which goes right over the engine on the left hand side? After changing the oil filter once (removed that pipe) it popped off going up the road and was instantly gutless. Tdi whistling noise not turbo - YouTube www. summary: some vehicles, equipped with the 4. It is not a vacuum leak from the hoses. I bet it's the hose clamp at the turbo. Exhaust gas recirculation systems aren't exactly the most glamorous systems in the average car, but they do perform several very important jobs. In that case, the entire expensive system will need to be replaced. leak @ the throttle body gasket. They aren't made for exhaust gas temp. If this hose is broken it may produce exactly what you describe: Lack of power + engine oil mess. Over the years I've accumulated a number of diagnostic techniques that have served me well. Do this and see if it changes the sound, it should also create a vacuum leak and change the way the engine is running. About a week ago I changed my EGR valve becuase my check engine light kept coming on and the diagnostic said it was the EGR valve. I think that was one of my first few posts? I had a horrible whistling noise. com. Rough Idle Caused by EGR Sensor Sticking Intermittent rough idle may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly openCondition: Some owners may complain of an exhaust smell in the cabin and reduced engine power. Update 12-5-07. cant rule out the EGR valve either. I like that noise lol. Under acceleration, a hissing or whistling noise can be heard coming from under the hood. 24/05/2013 · I am having trouble with my Chevrolet Aveo 2009 A/C. Also, codes P0299 and/or P2263 are present. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. Re: Whistling noise Haven't noticed any interference with the radio. its a 2007 Mk3 2. I changed my glow plugs on Tuesday evening (what a nightmare) which involved takign the EGR valve off in order to try and get some working space. needless to say its very annoying, its almost like a high pitch squeal. The late Cdti egr sysums always fail, can make noises when the pluger inside gets stuck with carbon diposts, the plunger get stuck 1/2 open when it needs to be closed then you get a noise witch sounds like loud turbo spool, can also stall and throw the eml on. 4 I bet the cab has to come off to do the up pipes to huh? It honestly sounds like a open vacuum leak from the driver's side of the motor or at the driver's side rear. there are threads about the alternator pulley making the noise, so i just ordered one from rockauto. Common signs include poor fuel economy, the Check Engine Light coming on, engine misfires while idling, and noise from the engine. The egr can cause this type of noise and should have been checked before replacing turbo. Also do what vitalidle said but remove the intake snorkle to inspect. The beeping has no regular rhythm to it. I wish you good luck and let me know if you need anything else. The whistling noise doesn't start till about 2500-3000rpm so below 30mph it's barely audible and then only gets louder as you go faster. The whistling that I have does not seem like the intake or front drive shaft. Had a whistling noise in my 95 tbi awhile ago,turned out to be a vac. I installed the h&s egr/cooler delete and now when I get on it it whistles loud kinda like a scream. The whistling noise leads to suspect broken hoses around the turbocharger, EGR valve, intercooler and intake manifold. It is noticeable when the vehicle is runningis yours super loud or something? Yes, the noise could be the top of one of the front coil springs shearing. 0 Explorer -> '99 Ranger swap. 9TDI Sharan Galaxy Alhambra  Whistling noise after EGR valve replaced - Skoda Octavia Mk II www. The noise goes away when the clutch is depressed and then restarts as i accelerate in the next gear. There seems to be a strange whistling coming from the car. Test drove for about 30-45 minutes with no problems. The EGR/DPF delete got rid of a lot of sound attenuation in your exhaust circuit. After about 2 hours of driving, something started clinking in the front, passenger side, under hood. Check the function of your valve by revving the engine to around 2,000 rpm. I also noticed the either the EGR Modulator, EGR switching valve or the EGR valve making a whistling noise. My 2010 Mountaineer with 4k miles makes a low volume beeping noise while driving. It only happens when the car is in gear and I think it feels like the turbo isnt kicking in. This section is meant as a quick guide to some problems & questions common to the Neon. There are no cat codes and we do not see any of them heating up excessively. egr whistling noiseEGR Cooler Bracket AND LOUD whistling noise VW MKIV-A4 TDIs (VE and PD)Jan 26, 2016 Seat toledo 1. i replace my upper and lower intake manifolds and upped my injectors to 24lbs. I took it to the dealership and they said that I needed a new cat, but they wanted $500 to get and install one. TT720404-004 APR 04 Engine - Whistling Noise From Idle to 1,500 RPM TT720404-001 APR 04 Fuel System - In Tank Fuel Filter Replacement TT720404-002 APR 04 Fuel System - Tank Pressure Sensor My 2012 Octavia 1. That doesn't rule out another fault, but the whistle isn't indicative of one in itself. Don’t forget to ask the community (forum) for help. AutoAnything has bug, sunroof and wind deflectors, all custom sized for your make and model. Stop or redirect the onslaught of insects, road debris and whipping wind with our selection of deflectors. Statut : résolueRéponses : 4Whistling noise and clinking front passenger …Traduire cette pagewww. The ultimate buyers guide for the Volvo 940, 960, S90 and V90! If you want to purchase a Volvo 900-series car: check out this buying information and tips. We would always advise replacing the EGRs when replacing the turbo as the warranty will be invalid if they are not. or egr cooler concern. 2004 models Under acceleration, a hissing or whistling noise can be heard coming from under the hood. 2002 Ford Explorer Problems Find the most common issues based on car owner complaints16/08/2007 · Last night on my way home from work, I noticed a high pitch whistle or squeal and it got louder with RPMs/throttle. It helps out with fuel mileage and reducing pinging. So, whistling noise is finally Look at the exhaust manifold to EGR cooler connection at the rear of the engine. Whistling noise. Have changed fuel filter, inlet manifold sensor, turbo, cleaned MAF with carb cleaner, changed both stats and had an EGR bypass. 21/06/2018 · When I first bought the car I remember hearing this noise while driving that did stop overtime (Or I just didnt notice after a while) I recently attempted to clean out my EGR which required me to take some parts off, (Diesel Filter, expansion tank, few air pipes and coolant pipes) I was unsucsessfull though as I ran out of time. Sounds exactly like a police car following me when I accelerate. I'm nearing completion on a 5. Release of throttle does not stop noise, Sounds like a bird. Exhaust Gas Recirculation (EGR) came about in 1975 when catalytic converters were introduced. The noise starts @ 1500 revs & is worse & gets louder under load it seems to be when the turbo starts to spool up. 2. EGR valves have been in use in the United States since the 1960s, when car companies were seeking ways to increase the efficiency of vehicles while also decreasing pollution. A rapping noise coming from under the hood points to extreme bearing wear or damage, while a knock can be caused by an inoperative EGR valve, engine overheating, carbon buildup in the combustion I too just purchased a 2008 nitro rt, and there is a whistling noise around 2000 rpm. Simple inexpensive fix Replacing this EGR elbow and gasket would cure the blow-by leak, but still leave the whole system Sounds about right mate, you reckon that caused the whistling noise too? I recently had it serviced, you reckon it could be the quality of the plugs used Generally, when a car whistles on acceleration, it indicates there is a leak on the intake manifold, causing the engine to suck air which makes the whistling sound Car whistling sound may be audible due to a leak in the vacuum line or a gasket. I followed his instructions to the letter and everything is great. An EGR might not help you get where you're going any faster or looking any better, but a working one will get you there a good deal cleaner and cheaper. If your CHECK ENGINE light is on and you have found a P0300 diagnostic trouble F-650/750 & Low Cab Forward Bulletins. You’ll know if the system is about to fail if the exhaust makes an unusually loud whistling noise. Replacement of both secondary timing chains and their tensioner shoes will be necessary to repair this whistling sound from turbo after replacing egr cooler on 2008 duramax 6. Had an idea and removed my egr valve . One of the 2 biggest clamps, in order to take them off drain the antifreeze, because there is a pipe coming from the egr cooler going to the block, so drain and take the pipe from the block. Turbocharger insights from the aftermarket leader | industry trends, diagnosis tips, and premium replacementsHOW TO DIAGNOSE AND REPAIR RANDOM MISFIRE CODES (P0300 DTC) - - Copyright AA1Car. they changed turbo and turbo coolant - Answered by a verified TechnicianThere are way too many things that can cause the car to stall and not start. It only occurs in cold weather (20F or lower) and only driving at 45-55 mph. English; French; Spanish; DISTRIBUTORS; SALESFORCE; INTERACTIVE BUYERS GUIDE; Where to BuyF-650/750 & Low Cab Forward Bulletins. I know this is an old thread, but my 2007 SLT 3. Here's a video of the noise, I know it's very bad quality, but the really high pitched whistling noise you can hear over the engine IS the noise I'm talking about, and it is that much louder than the engine. is hot. :I was noticing when I am idling, there is a hissing noise that occasionally gets cut off ( like an actuator closing). Ghaffar on whistling in ear: The ringing in your ear is called tinnitus and usually is a sign of changes in your hearing. when i accelerate it starts off failry quiet however as the revs build up, the sound gets louder and higher pitched. Good luck. Gt Tdi 170 , Whistle, Owl/siren Noise When Accelerating?! - posted in MkV (Mk5) Golf, Golf Plus & Jetta: I need help! My mk5 golf tdi 170 has developed a severe whistle. The exhaust gas recirculation valve is a component commonly found on many road-going vehicles. As it whistles, I can see the vacuum pot that operates the throttle valve inside the EGR valve body moves - as if trapped boost is slowly being released somewhere. 0 PowerStroke and TorqShift Bulletins. The EGR vacuum modulator is a critical part of the emission reduction system on your vehicle. Basically, it's now a motor megaphone. Also a few people who ride in car comment on a police car being about and its turbo whistling. Dealer has replaced the egr valve twice already due to the code. Except this time it's only when I accelerate in the first or second gear. It never does it while sitting still. And I dunno what it is Loud whistling noise - Dodge Cummins Diesel Forum Re: Whistling noise from passenger side engine bay April 5th, 2018, 8:30 pm had a plugged 3rd cat, got that whistle from the same place. Plugs and wires, gas filter and transmission fluid. I checked all of my vacuum lines today with no luck. mode. egr whistling noise I was told it is not a problem with the turbo, EGR plumbing, faulty dump-valve or a loose I had my egr cooler replaced 15,000 miles ago due to a whistling noise upon acceleration. 0 Fords are more expensive but don't fail at anywhere the rate of the OE stuff. i had a vacuum leak in the egr spacer gasket before and have replace them with a 75mm gasket, my throttle body and egr spacer is only a 70mm the local shop said this would be fine but not sure whats 07 duramx classic whistling noise He drives an '07 GMC Classic Duramax/Allison. Does anyone know if there is a TSB for a whistling sound (like turbo whine) coming from an EGR gasket? I purchased the truck used thinking there was audio feedback (alternator feedback) coming from a bad ground. Got to the point of cranking it up on Saturday and it fired instantly. I do hear a high-pitched noise (not quite like the one you hear on the road) from the area near the throttle body when the car is in drive with a throttle somewhat depressed. I haven't driven it for a long time so I don't know how long it's been like this. com/youtube?q=egr+whistling+noise&v=-irquE0-vfo Aug 31, 2010 Tdi whistling noise not turbo . I've checked and replaced just about every vacuum line, replaced the gasket, extra sealer, tightened down the carb and it still won't go away. com for $17. Follow strategy-based diagnostics and check the Service Information for the latest bulletins and PIs. The other time, it was a rod bearing, and it sounded very high pitched, not really ear hurting loud like the air leak, but a annoying sound that was a very high frequency. I ahve replaced EGR VALVE. 9 TDi Mk5 Golf, for a while I had a whistling noise coming from the engine which soon turning into a whooshing noise! At MOT time the mechanic had a look to where the noise was coming from and found the EGR flex pipe has a crack in it, its the bottom pipe, which makes sense as the engine now has a covering of soot on it! found a After a 3-4 months of owning that 80 my idler pulley started making noise so I replaced all 3 belts with Toyota belts and got a new idler pulley for the 2 main belts and the whistling noise went away. On the way home it started making a whistling/whining noise. com › … › 2015 Dodge Ram Forumthe loud whistling/whooshing sound you hear is your turbo. It stops when the vehicle stops or it may stop on its own. ramforumz. com FREE DELIVERY possible on eligible purchasesDiagnostic Tips & Tricks When troubleshooting, pinpointing the source of the problem is half the battle. I have scanned through a number of threads and, although it's clear whistling is a common indicator of an underlying problem, I am wary that I might be hearing a normal noise and turning a mountain out of a molehill. Buy ACDelco 217-3073 GM Original Equipment Fuel Injection Pressure Regulator Kit with Clip and Snap Ring: Kits - Amazon. This is the website for EricTheCarGuy! Here you will find answers to your automotive problems. did he straight pipe it with no cats or muffler?? and is it the exhaust that he is hearing whistle?? if not i would ask the dealership to do a pressure test on the 11/11/2011 · I have a 06 2. Clean EGR Valve Decarbonize Turbo DPF MPG Limp Mode Mr Muscle VW 1. Courtesy of ALLDATA. He said it was just loose enough to allow a small amount of air to escape, so that was the abnormal whining when the turbo was spooled up. flines and fitttings one by one when u find it the engine rpm should increase a bit,and u may see little bubbles. If out of warrenty, take it to a muffler shop that does custom exhaust work, because a crossover pipe is a crazy cost from a dealer. Blown exhaust gasket, either manifold or turbo flange. On the 94 Ram I had, the converter plugged up and melted the solenoid for the EGR and I lost about 1 mpg and noticed a slight drop in throttle response at cruise speeds. Could you take a pic of this line that you're blocking off that Whining/whistling noise from ZT Cdti If I let the car coast in gear at lower speeds there is a faint whistling type of noise that stops if I accelerate or put the clutch in. Sal got it fixed up with same day service at a reasonable price! I've been back a few times for a couple more…It was a tough decision selecting a 4wd. Our car whistles and assume it the turbo whistling as the noise goes up and down as you slow down and speed up. We recommend Torque Pro. Around 30,000 miles, I notice growling noise coming from the transmission. My turbo failed on my TD6 it took about 3 months to fail completely started off with a low whistling noise when the engine was warm did not happen when the engine was cold and only on acceleration upto 3000rpm. It is not speed or RPM dependent, but happens more when cold. It's to do The whistling noise is not as bad now , I tighten the long intercooler pipe clips on top of the engine and will check pipes at the weekend. If the SI noise diagnosis did not isolate the concern, the following may help: Temporarily plug the PCV valve and re-evaluate the noise. 6l 2v engine, with an engine build date prior to 8/29/03 may exhibit an engine tick noise that is present at all temperatures during idle. I bought the car used with about 30,000 miles. Discussion in and goes to the inlet system is actually to big for the end that goes onto the inlet it is about 4mm difference to the egr end After i installed my Longtubes (No EGR or AIR) i hear a whistling sound all the time and i cant figure out what it is, The Egr tube is bent up to were you can see it behing the header, is there a way to plug this without buying the block of plate for the intake, also what do i do with the air? I have tried to identify this loud, anoying whistling sound coming from my carbuerator for about 6 months now and I can't figure it out. Nissan has issued a service bulletin (NTB09-128) regarding this issue. it sounds like a turbulent whistle as if its blowing across the ribbed portion down by the wipers. 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 No other codes coming up. and I'm very happy with my decision. 29/10/2009 · I had a horrible whistling noise. this is the cause of the whistling noise had mine replaced under warranty yesterday of my so called whistling duster and Despite the fact that the mild 'peep' on boost had turned into a horrible screeching bearing type noise, the (gasketless) manifold to turbo joint was the problem. EGR valves contain a spring-actuated diaphragm. If your CHECK ENGINE light is on and you have found a P0300 diagnostic trouble SELECT LANGUAGE. That is a wierd whistling noise. Odd new turbo noise - Volvo S40 D - bobda Let us ignore the remap for a second here. kind sounds like maybe gasoline popping or something, im not really sure how to describe it), also when its on idle. Look for black soot tracking at the cooler flange. The noise started getting louder and louder at which time I noticed the oil spots on the underside of the hood. 5L 4 cyl. On any computer controlled vehicle i would leave it in place. I Did Replace The Egr Valve Gasket. It will also stop if the revs drop down. An illuminated Check Engine Light and a rough running engine could indicate that one or more of the ignition coils has failed. Ford 6. okay couple of weird things going on first off is a whistling noise coming from my exhaust at idle, you can hear it from both exhaust tips(I have a v6), and it happens once every few exhaust pulses so may be 1 short whistle every other second. 0 a few months ago, I noticed a strange whistling noise on startup combined with a slightly rough idle. Just bought a "new to me" '97 Jeep Wrangler SE; 2. HOW TO DIAGNOSE AND REPAIR RANDOM MISFIRE CODES (P0300 DTC) - - Copyright AA1Car. 6 liter diesel While accelerating I get this whistle noise in the cab. The whistling noise could be a fault with the turbo, but it's unlikely - however, have a quick look at the engine oil level, in case the oil was drained during the work you've had done and not been refilled correctly, which could be starving the turbo of oil somewhat. Average repair cost is $2,920 at 95,300 miles. It turns out to be the heater control assembly that was… bad. Here my previous post: "I purchased a 92 Grand Marquis last week, and it ran great for the first 600 miles I drove it. This can be secondary to prior loud noise exposure, such as loud music, headphones, working around jet engines, but can accompany other inner ear conditions such as Meniere's. I've been trying to troubleshoot my car for a few weeks, and I suspect that the EGR valve may be part of the problem. Car is hesitating and is hard to move, when accelaerating there is a loud whistle noise, one place tells me it's the catalytic, one place tells me its the transmission, bought the catalytic but …03/09/2017 · My 2012 Octavia 1. With this video I show how I look for and find a noise that caused a P0401. But last night it started making a strange ticking noise from the engine compartment. 0 HDi - Loss of Power I've been driving our Peugeot 407 diesel today and it's way down on power. This cured the rough idle, but now the engine makes an odd 'whistling' noise a few seconds after shutting off. verify the Vac hoses to and from the egr because of fact the only that runs down the swifter pipe normally splits or comes aside on the frenzy joint. php?tid=17417/03/2016 · WHISTLE TYPE NOISE ON AN 871 ENGINE - RTRUCKING48 - 03-12-2016 Hello fellows, i just got this 09 prostar in december 2015 so I'm kind of new with this isx 871 cummins 670K mileage, I'm getting this noise on the driver side kinda like a whistle some times like the turbo noise specially when claiming a hill and It also smokes white blueish smoke My truck is making a whistle noise when ever i hit gas pedal. I did the egr and exhaust at roughly the same time and noticed the boost, lack of smoke and also the whistle, mostly low gears from 1400-2000rpm in both directions (ie accelerating and decelerating, not fwd and back!!) thought initially it was whistling from the dump pipe gasket but all bolts are done up well, no other apparent loose bolts I notice some very high pitched ringing/noise/feedback from my speakers when all else is quiet, in acc. check for pin hole exhaust leak bank 1 (firewall side) or possibly back pressure blowing out the flex pipe. Removing that crap fixed the problem. I wouldn't recommend anyone to take on this job at home unless they really insist. 7L Power Stroke Diesel :: 2011 F350 - Whistling Noise At 75 MPH. I belive some of the standard intake pipes maybe designed to muffle the whistle as is the case on my 1. 31/12/2018 · Hi all, My 1. Egr valves? Would a disconnected tube from the side of the egr valve cause a screaming, whistling sound when I accelerate? I have paid to have egr replaced and then when the ses light came on, I took it in and paid to have new holes drilled because there was a nut shoved in it to hold it in place. Learn about this problem, why it occurs, and how to fix it. Often caused by the EGR failing sending too much carbon to the turbo and causing it to over spool. The EGR valve regulates how much exhaust gas goes back into the engine, and carbon buildup in the unit can gum it up and stick it open over time. Taking it back next week for them to look @ it again they say they . A whistling noise could be a leaking hose or intercooler. If its been going on for a while, and its on the exhaust, you will see the black marks from carbon exiting the leak. hopefully that will fix the problem. I know you checked them for tightness, but it could be slightly out of position and causing a leak. I've got a 2011 F350 Lariat crew cab and when i get up to 75 mph with a cross wind, there is a whistling noise. I have a 2003 Honda Pilot. I have a 2004 Accord V6 - manual transmission. I have a video, but the noise is so faint, you can barely hear it. The two cross bars, when removed, will get rid of the whistling noise. Ever since I bought it, on windy days, I hear a loud whistling noise coming from the exterior driver/passenger side front window area. If I let the car coast in gear at lower speeds there is a faint whistling type of noise that stops if I accelerate or put the clutch in. whistling D4D engine noise at 2000rpm up guys, I need your opinion on my innova. 7L. No action taken at this time. 0T of replacing the vacum hoses and posability of the egr valve as well if it is whistling sound from turbo after replacing egr cooler on 2008 duramax 6. The problem with EGR coolers is the old tech plate and fin crap inside them. Been there and just changed clamps with new ones and problem fixed. After about a month the light came back on so I just replaced the EGR with one from AutoZone. When accelerating, we hear a whistling/squealing coming from what appears to be the rear of the engine - internally. On the 85 it is more involved than the earlier cars. I ahve replaced EGR VALVE. When I hit the gas, it sounds like an actuator is opening and closing a lotbut not very smoothly (the hissing starts and stops quickly). The contact owns a 1998 Mercury Mountaineer. As you have changed them, the whistling has increased. I have a 3ltr 2004 had a whistle in the engine like a canary & it was the egr valve one bolt was missing ive had my patrol from new looks like they come loose again others get rid of the egr valve i haven't. So the two things aren't related? Though the hiss Still stops at 2000rpm which I guess means it's egr related. So I decided to clean the egr valve connected it back up and the whistling came back. There is hose from the valve cover (under the intercooler) that goes into the intake hoses near the EGR valve. they replaced the whole air intake, still had the whistle. 6 liter diesel - GMC 2008 Sierra 3500 question The turbochargers bearings depend on a constant flow of clean oil to function properly. I noticed the noise literally as soon as I got the car back, and it wasnt there before. Just assumed this was normal. FORD FOCUS 1. Just curious I have a 2015 ram 2500 that I just did a egr/dpf delete on. What Does Code P0172 Mean? Your engine needs to put in the right amount of fuel for the amount of air coming into it, that is, the proper air-fuel ratio, to …We recommend Torque Pro. It went away, and I wasn't turning any corners or anything I was sitting at a stop sign. 2002 Ford Explorer Problems Find the most common issues based on car owner complaintsLeaking intake manifolds can cause anything vacuum related to go haywire. its your EGR VSV (Exhaust Gas Recirculation Vaccum Switching Valve) It helps reduce NOx (Nitrogen Oxide) at startup by actually taking exhaust gas and pumping it back into the intake stream what you hear is the exhaust gas entering the intake, so when you put a bigger intake on the engine, the noise becomes more apparent hope that helps Maybe something is just lose or something is not completely sealed and some air is getting out. Well, I've been having this whistling noise for a while, and it gets worse and worse. Page 1 of 2 - Whistling And Whining Noise - posted in Exhausts / Induction (Mk3 Mondeo): Hi guys,Got a slight problem with the mondeo ,It's a 2006 mondeo st tdci I just cant get to he bottom of why the car keeps whining and whistling everytime i rev up or drive to start with it sounded like the exhaustBut i got a new exhaust fitted today and the noise is still there Originally i had ford take EGR Stuck Open. 36 reviews of Powerstroke Diesel Solutions "Brought my truck in here when I got the dreaded NO START when hot in my 2005 F350 6. 2012 Hilux D4D Whistling Noise Not sure if its coming from the engine bay, or if its feedback on the audio system (although I tested with radio of) or if its from the gearbox. ok so I rechecked the hoses and didn't find anything, I also cleaned my IAC but the stupid whistling noise is still there. 2002 Ford Explorer Problems Find the most common issues based on car owner complaintsMy parent's laptop just started making a sound I've never heard (myself or heard of) coming from a computer. 2 Whistling noise - Manatee: The Honda i-ctdi is known for the whistling turbo. My wife's '05 Escape has a whistling noise that occurs when you load the engine at part throttle and above. It really depends on what type of vehicle, but in general a leaking intake can cause high idle, coolant burning in cylinders, oil leaks, weird O2 sensor readings, the egr solenoid can act up, sometimes coolant can pool on top of the engine, it …Answer: No it will burn out very quickly, it would be like putting a plaster on a broken leg, the problem will happen again (as quickly as 3 weeks, we have seen very unsatisfactory repairs), the only satisfactory option is to replace or get a professionally rebuilt engine. The vacuum line looks fine but i dont believe it is getting any vacuum at idle. 4D4D engine started hunting for idle when cold, so I removed and cleaned the soot accumulated in the EGR valve on the left side of the engine (the one that gets air from the intercooler). It's hard to say where it's coming from. Got it all sorted and back up and running but seems to have a whistling/screaming noise that comes on at 2000rpm and above when under load. Its the only place i can think of that would seal better with a hot engine(alu expanding when hot). If you have an ISX with EGR also look for soot leaks around the EGR valve. There's whistling and then there's an EGR The Exhaust Gas Recirculation (EGR) valve is an important part of the exhaust circulation system of a vehicle. However, there's an odd whistling noise coming from the right rear of the engine (general vicinity of EGR and the A/C evaporator housing). Comments: My 2007 bmw E90 323i is making a whistling noise,and learnt is a crankcase vent valve,mine is black plastic covered. Okay, now that I have changed the intake manifold gasket, there is a whistling or humming noise that is coming from under the hood. Whining noise diagnostics stats to compare to like vehicle; No like vehicles available. If you follow the link here to the installation manual of our EGR Delete kit you can see exactly what it does, where it goes and how it installs on page 7. Do you think I have a faulty egr valve what's only 8 months old. i would take it to the dealer and have either their mechanic or service manager ride with you so they can hear it. it is a 305 but i ot the truck for a great price and i origanally was using an 01 dodge gasser that was geting 5 mpg plowing and had no power to carry the salt i For the last few weeks, I've noticed a whistling sound coming from the front, possibly passenger side, of the car when accelerating normally. Play and Listen with this video i show how i look for and find a noise that caused a p0401 egr flow but mostly a hissing noise but only on very hard accel P0401 on a 6. TD5-Chirping/Whistling noise a failure of the little pipe that provides boost pressure for actuating the wastegate on the turbo or the joint for the EGR system. whistling noise jeep wrangler 4. Total cost of parts was about 120$. I only managed to change 3 of the 4 plugs due to the time limit (was approaching 11pm at that stage). Whenever there is a crosswind, the noise usually begins. If it's an open-style EGR valve, you can usually reach a finger in through the cage and open it yourself. Broadcast Message 1817. Hi Derek, Not necessarily always the case, but if the noise is unusually loud and not previously heard and perhaps accompanied with some of the other described issues then there could be a fault developing. Look for any white crusty substance around the cap & if so replace the cap first before committing a H. I've pinpointed many an impossible noise this way, even when stethoscopes failed. It sounds like it is coming right at the front of the engine right near the fan and the egr sensor and also near the alternator. The 2003 Honda Accord has 15 problems reported for high pitched whining noise from transmission. "Whistling" Omega V6. If the noise is eliminated, replace the PCV valve with part number 25179136. The welded tube deals available for the 6. . The noise is high pitched whine/whistling only during acceleration, and gets louder the higher the speed. OH one other thing, it only makes the noise if the heater/AC switch is out of off position. What Does Code P0172 Mean? Your engine needs to put in the right amount of fuel for the amount of air coming into it, that is, the proper air-fuel ratio, to deliver the best power and fuel economy. Only happens from about 1500 rpm and dulls down at about 2500. turbo whistling = turbo or intercooler problem? - posted in Diesel Engines (Mondeo Mk3): Hello! Ive been wandering about this website since I bought a Mondeo around a month ago. 5, 2010, 08:57 PM Our Deisel is making a loud whistling noise similar to a tea kettle. Page 1 of 2 - Whistling Noise When Changing Gear - posted in Exhausts / Air Intake - Induction (Mondeo ST TDCi and ST220) : Afternoon allThis morning on my way to work i noticed there was a rather loud whistling noise every time i changed gear. 8t. Share i bought a new EGR Valve because my car had a rough idle, i replaced it, the car runs smooth now, but when i accelerate, i hear like a rattling noise coming from the EGR valve (im not sure if its kind of loud or no, but its very noticeable. 0 tdci 130 with 51k miles. i have a 6. You just can not hear the noise above that rpm. My car was making a noise, although I would describe it as more of a "hissing" sound, from the heater/AC control panel. Range Rover Sport common problems explained. Never having owned a turbo, I assumed it was from it. Whistling noise when accelerator applied Air Induction. The AIR pump naturally makes a whistling noise, and when it turns off you won't hear it anymore. Also I am getting a (abnormally) loud whistling/whooshing sound from exhaust. Read more Dodge reviews to learn about other models. When I take out the vacuum hose connecting the intake manifold to the top of the mechanism the whistling goes away, like shown in the video. It happens when lightly accelerating from 1300 rpm to 1500 rpm. It sounded like something you would hear coming from a tone generator (somewhere near I have a fabia tdi 2005 that makes a whistling noise from the near side when i go up hill or come across any gradient, my car has been back to my dealer to no avail,can any body give me any advice to what this noise may be?26/03/2008 · i work for a chevy dealer. I recently had it in a shop for unrelated issues and they wrote on my receipt that the EGR tube is leaking exhaust. So, whistling noise is finally My 2012 Octavia 1. I went with the BT-50 because it was cheaper than Hilux's/Rangers etc. net/forums/topic/437708-whistling-noise-after-egr-valve-replacedMy 2012 Octavia 1. but one thing i do know is i sprayed carb cleaner in the holes in the EGR and the noise seems like its goes away while your spraying it. Really bugging me now. I just went through this on one of my trucks . Correction: Replace the EGR cooler bypass pipe with part number 12632253. The other morning I heard a whining noise from my 04, it was the first cold morning since i got my 04 6 months ago. Many thanks for your time and any suggestions or info you can provide. Try disconnecting the vacuum tube on the turbo actuator with the engine running and see if the noise decreases (turbine will slow down). took it into shop. The noise is probably the turbo bearing going bad and its a warning to replace your turbo or rebuild it. I think that it might be a vacuum leak, as the noise happens when I let off of the gas pedal. Has anybody else noticed a similar sound from their new Hiluxes and what did you do about it? -When accelerating hard there is a whistling type sound. This is a plastic female hose that clips over the aluminium male egr valve. Many of the EGR pipe flanges have distorted, causing an exhaust leak. After driving for a while on the highway, the A/C stops blowing much air at low fan and when I increase the fan speed, it blows more air while making a whistling noise but not as much air as it usually does on that same fan speed. There are way too many things that can cause the car to stall and not start. To see how frequently Chrysler Town & Country problems occur, check out our car reliability stats. You may have to register before you can post: click the register link above to proceed. EGR isn't all bad. they diagnosed a If you are noticing that there is blue/black smoke coming form the exhaust or are hearing a whistling noise coming from the top of the engine, or you're even struggling with a loss of power, you have an issue with your turbo. The noise started about 3700 miles after doing studs, y-pipe, egr delete, etc. I had the same whistling noise from the day I purchased mine. First the mechanic said that this was normal and they 'never sound the same again anyway'. Fit by feel is best, hard to precisely define how much to remove. Re: Air blowing / whistling noise above idle What about duff EGR gasket? I fitted a new EGR to mine last week along with the new gasket it came with, I was getting a whistling sound between 2 - 2. I assume the engine compartment, but it's hard to hear it from the front of the vehicle, due to the various normal whirring noises from the engine and fan (not to mention the timing chain noises). As they apply to my car, one is a light whistling noise, which isn't there every day, but when it is, it is there all the time the engine is running, whether the car is moving or not. Usually, whistling in sync with engine RPM is a sign of a vacuum leak from a cracked or loose hose. Since doing that I have still having the same issues but now have a whistling (sp?) noise coming from the EGR. One pipe everyone is overlooking, Pipe that goes from EGR cooler behind the block and into the EGR valve body . April 20, 2015 Followup from the Pelican Staff: If you have a plastic valve cover, it is part of the valve cover. Cancel anytime. It only happens when pushing the pedal to a certain point and it does NOT do it while revving in P or N. A common problem is a rupture or leak in the diaphragm. This company is not yet accredited. 2004 F650/750 Cummins Lack of Power: Chrysler Town & Country Engine Problems. This will cause a whistle noise under a hard load when the eng. Can't really understand that. 7 120,000 miles started making that whistling noise about 3 weeks ago. The vehicle is making an unfamiliar noise and gas fumes are entering the vehicle. recently, I had my car checked at toyota because the check engine light indicator was on. Only reason I changed the turbo is I thought that was the noise but turns out I was wrong. 4 with 112,000 miles on it and about a month ago i felt like i heard more of a hissing noise coming from it when i was coming out of my The larger pipe in the BD-Power 1090001 EGR Cooler Delete Kit is an up-pipe. It is not compressor or air related, It does not happen at idle. I have a 2003 Focus TDCI which I noticed today has started making a high pitched whistling noise from 2000 rpm and above which is about when the turbo kicks in and dies away when you lift off the accelerator The car still pulls fine as normal above 2000rpm apart from the noise which is concerning me incase the turbo is on the way out. ask. Any time you hear a high pitch whistle, look for an air leak either on the engine vacuum or exhaust including the EGR tube and its gaskets. After having the rocker covers replaced on my Omega 3. any advice would be great no codes showing on the opcom. On idle, the sound is best heard when looking down overtop of the EGR valve unit. TSB #04-16-7. The inert exhaust gas was used to quell the increased heat in the engine’s cylinders from the lean fuel mixtures required to keep the catalytic converters from melting down. Ie; after I stop the engine but before i open the door, the stereo will keep playing music but if you don't have any music playing, I can hear the noise. The Chrysler 300M Enthusiasts Club is a member-based, non-profit social and recreational club, bringing together people from around the world who are passionate about the Chrysler 300M, Dodge Intrepid, Chrysler Concorde, Chrysler LHS, and Eagle Vision. 6TDCi Whistling Noise. 4 impala and I cleaned out the passage ways for the egr today Once done I put in new gaskets for the manifold and put everything else back on like normal then turned the car on went for a drive and it was running normal for a moment then started to do a whistling noise. Actually when I first got the nav there was a whistle which was the alternator pulley bearing which I had replaced and the whistle went away. The 2003 Honda Accord has 15 problems reported for high pitched whining noise from transmission. Whining/whistling noise from ZT Cdti Hi all, i have had a look through the poss but haven't found anything relating to my query. 16/02/2015 · Update, it didn't fix the whistling noise for me. Several factors can lead to the break down of the oiling system, lack of maintenance, improper oil or filter, severe driving conditions, or in most cases simply the age of the vehicle can contribute to degradation of the turbochargers supply of oil. Car is hesitating and is hard to move, when accelaerating there is a loud whistle noise, one place tells me it's the catalytic, one place tells me its the transmission, bought the catalytic but do not want to install if that is not the problem, please help ! I also had the whistling noise on acceleration on my 2002 Jetta. Anyone who has used a Wells EGR valve knows that you have to use the correct washer and stamp 4 sides of the housing with a punch to keep the washer in. Failed gaskets here make that noise too. Automotive Recalls and Technical Service Bulletins for 2008 Chevy Truck Silverado 2500 4WD V8-6. Not enough to lose power, but an annoying "whistling fart" noise and a lot of soot in the vicinity. briskoda. This PCV valve is updated with a concaved bottom to address PCV whistle noises. Auteur : Gary OVues : 18 KDurée de la vidéo : 6 minWhistle noise (like turbo whine) coming from EGR Traduire cette pagewww. Strangely, the whistling sound is still there exactly as before, but maybe slightly quieter. Those hose's should be connected to the EGR valve, here is a pic of the cat removed with EGR valve still connected, if you look at the end of the EGR valve you can see two metal hose's, that is where those two black hoses are sopose to hook up to, and that would cause lose of power and a whistling noise. Like whistling through your lips. 0 Powerstroke that is also causing a hissing noise. I noticed the noise literally as soon as I got the car back, and it wasn't there before. Honda Accord Tourer - 04 2. One time it was the egr thats bolted on with 2 bolts on the back top of efi intake, it was loose, and whislting loud as hell. (egr Flow) but mostly a hissing noise but only on very hard accel. Once I had car jerking while starting from the start. Hey Guys, After some boosted runs, I noticed the car idling really high (around 2600 - 3000 rpms). It doesn't happen when parked so I can't find it. To correct an EGR installation reset will need to be performed on the new ECM. I have a Detroit Series 60 that keeps coming up with fault codes 39 147/2. Fitted blanking plate to egr valve. This noise goes away when you back off the accelerator. 2. " The hose filters out much of the background noise and amplifies the sound entering the open end. F350 Diesel Whistling Mar. The car is due a timing belt change so my novice guesses are noise is coming of turbo, timing belt or from alternator. This has progressively got worse and now you can easily hear it several meters away from the car even with the bonnet closed. G. Recognizing symptoms of a bad EGR valve will help you troubleshoot potential problems sooner and restore engine performance faster. Loss of power, excessive smoke, whistling noise and engine management light on dash can point to turbo failure. It is there up to at least 60kph when it is drowned out by road noise. It controls the flow of vacuum to open the EGR valve and allows exhaust gasses to recirculate through the engine combustion process, which is key in reducing nitrogen oxide emissions. First the mechanic said that this was normal and they never sound …16/02/2008 · Hi yesterday my car started making an unsual whistling noise. And when I started up the car and revd it up the whistle was gone. The whistle when revving hard at standstill has gone though. When I would accelerate, the noise would go away but when coasting, it could be heard again. I had the transmission and egr valve recalls services. The scope of this FAQ is only of basic issues, procedures, & troubleshooting assistance. It goes away when I change throttle position (more or less gas stops the whistle). Its free to use too!! There have been two whistling noises described here. Car is 3 yrs old approved BMW used with ~ 60k miles. I couldn't take the noise anymore, or having everyone stare/glare at me as I drove through their neighborhood, so I went in to talk to my friend, a mechanic. Get a can of brake clean and spray it by the vac. Noise Reducing Tear-Drop Design During the initial 5-15% rotation of an HVAC by-pass temperature door from its sealed to unsealed position, a whistling noise is generated from air flowing between gaps created by door’s seal and HVAC housing in panel full cold mode. That would make a whistling noise for sure, and when you give it more gas the air is being forced into the throttle body at a more rapid rate so it might not escape as much hence the sound going away. Mate, if it's a 1. Our certified technicians can come to you and diagnose the problem. The contact stated that there is a crack in the center of the egr valve. Filing/sanding the ears of the blocking plate is an excellent idea. 2 TiD manual estate - had for a few days now what I thought was a whistling sound. 0 Diesel. Hydro-Max Brake System Noise, 2000-2005 F650/750: A whistling noise from the hydro-max while applying the brakes is a normal characteristic of the system, and no repair attempt should be made. Actually, it was doing it before I changed the intake manifold gaske … In the beginning I was getting the check engine light and bucking so I had the value cleaned and the sensor replaced. I can't reproduce it (yet) when the car is in my driveway. Costs to replace suspension arms, repair handbrake faults, EGR problems, air suspension faults and many more. 6L DSL Turbo Ok I have a 1. EGR system tubes can break and cause leak/noise Problem Description Tubes for the EGR system (exhaust gas recirculation) can break, causing an exhaust leak and noise under the hood. com/forums/printthread. i have a z19dth astravan, fsh by vx, it went in 3 or 4 times prior to the old trubo blowing with a very faint whistling noise between 2-3k they couldnt find anything, said it sounded like a leaking/loose pipe. This video was uploaded from an Android phone. they just replaced the egr, still have the whistle but not as loud. He has in stalled the Banks 6 Gun w/PDA, 4" exhaust with banks muffler minus the cat, and banks cold air intake. i'm now getting a loud whislting noise coming from either the idl control motor or the egr spacer and throttle body. I've noticed that my 2001 Sport Trac (Job 2 engine) makes a high pitched whistling noise. Live TV from 60+ channels. The Ram pickup is a full-size pickup truck that is marketed as the Ram Trucks brand. When my 5 speed manual teg is sitting idling there is a whistling noise coming from somewhere in the engine bay! I'm having a very difficult time pinpointing where it is coming from exactly. Did you find an inch long piece of black/rusty semi-circular metal nearby? The front end of the car suffers all the crashes and bangs you too feel from the car’s suspension. Hi again robin. 0 2002 tj Notice this more when its cold, but it could happen when its warm, but the Top is off all summer so its might be too noisy to hear it. is there any solution to this problem bryanz , Jul 19, 2013 Today I just noticed a huge whistling noise from my car that seems to originate from the rear or my engine bay. Re: Whistling noise from a 6. Please register to post and access all features of our very popular forum. This cured the rough idle, but now the engine makes an odd whistling noise a …04/05/2015 · Household sharing included. It happened to me when I installed samcos and the special clamps they sell. sadly it's the EGR valve what puts exhaust gas into the intake upon de-celeration it's full of carbon, doesn't have proper instructions to open or there is a vacuum control hose that is sucking air and whistlingreplace all butyl rubber hoses with silicone that'll never leak. 5k revs, fitted the old EGR gasket back and the whistling went away thank god. The EGR vacuum modulator is a critical part of the TPI - EGR whistle - I have been getting the occasional code 32 so I decided to inspect my egr valve, turns out it was completely clogged with carbon so I bought Sep 30, 2012 High Pitched Whistling Noise from 2007 Volkswagen Passat 2. The car now has 134k miles on it and today it has started to make a strange noise. the egr codes on the duramax i have seen is caused by aftermarket exhaust not having enough back pressure for the egr to function properly. The engine emits a whining noise through the RPM range that sounds similar to late 90's BMW M3's, kind of machiney. Engine makes a whistling noise, or howling noise. After I got home, I let it idle and tried to …Mazda Tribute Failure of EGR Differential Pressure Sensor - 109 reports. I have a 2002 3. Whistling noise on throttle down event; Determined noise to be coming from turbo charge area. The clinking only happens when I accelerate. I can't tell if its the floor vent or the internal fan making the noise. is it separate or built in valve cover. My Holden dealer has changed the EGR valve with no change to the noise. 2002 Ford Taurus Whistling Noise When Engine Is I Had The Upper Intake Manifold Partially Off To Replace The Spark Plugs And Wires. A whining or buzzing type noise may develop from the timing chain area caused by excess slack in the secondary timing chains. 19/05/2016 · AGR tdi whistling noise Brother took the car for a road trip and there the ride is back with a whistle noise. That was the only times it made the noise. The car currently makes a whooshing noise (like a hoover) everytime I push the revs past about 2k, a bit like if you had all your heater fans turned up to max. Answer It sounds like it may be an exhaust leak, upon aceeleration, more exhaust escapes and makes a louder noice. I have a decent scan tool and the only code showing is a pending code P1412 which is to do with the EGR system. sounds the same to me too, the whistling noise could just be air escaping as one of the pipe connections may have come loose, best thing is to have an indy look through the system first to see if Re: Whistling Noise when towing My 05 F350 sounded like that tea kettle when towing my 14,000 lb fifth wheel trailer up any hill. I was told Re: 1994 Chevy Truck Loud Whining Having the same problem with my 1994 Chevy 1500, 215,000 mi. Also check for a possible damaged exhaust manifold, manifold to cylinder head leak, or exhaust flex joint problem (spring, seal). I don't know what is causing that noise, but I have a similar noise in 02 Intrepid w 2. The dealer said the EGR gasket was failing due to bolts backing out. Get the latest in-depth reviews, ratings, pricing and more for the 2018 Ford Fusion from Consumer Reports. - When accelerating rapidly from cold and there is a judder after 3. 0T and noticed last night when stopped at a light, a loud whistling noise was heard. The hoses are brand new and are the correct sizes. Coking depositis can plug the EBP sensor tube, foul the EBP sensor, cause the EGR valve to stick open, block the EGR cooler, plug the MAP (boost) sensor hose, or cause the variable turbo vanes to stick open (no power/boost) or closed (excessive backpressure, black smoke, popping noise, bucking). Curious. There is a high pitched whistle when I let off the gas. i have 1994 gmc truck it started to whistling noise i could not find it so i work on it more then i found it it was the gaskit in between valvlebody and intake Look at the exhaust manifold to EGR cooler connection at the rear of the engine. I think HJ even commented on it when he tested one. See what you can have taken off the bill for there mistake. The noise seems to come from the instrument cluster. 9 tdi. It turned out to be a loose intercooler hose that aparently wasn't tightened enough at the factory. All the best Graham. removing the EGR shouldn't change the turbo sound or engine noise for that matter. 5k revs, have to release the gas pedal for it to calm down. re: whistle type noise on an 871 engine - drisx - 03-12-2016 One pipe everyone is overlooking, Pipe that goes from EGR cooler behind the block and into the EGR valve body . Whistling/Cyclic Noise from Engine Compartment under load Inlet manifold gasket leaking or incorrectly fitted Intercooler piping split/intercooler damaged Exhaust manifold gasket leaking Exhaust system corroded Turbine housing mounting flange gasket leaking Exhaust gas leakage between turbine outlet and exhaust pipe EGR valve not seating correctly Eventually, the DPF could become too clogged for any regeneration process to even work, which eventually results in total failure of the after-treatment system. o Your Corvette uses an exhaust gas recirculation system to feed used exhaust gases into the intake to reduce combustion chamber temperatures and thus nitrogen oxide emissions. Needing help to fix the problem. - Theres a humming/whistling noise coming from the air intake area, it doesn't start making the noise untill about a minute after I've started the car - No Check Engine Light has come on - No codes come up when scanned - As soon as it cuts out, it starts straight back up. grahamj , Jun 18, 2008 My mate who studied car mechanics at college (but threw in the towel after a year) reckons that is the normal noise for a turbo diesel to make? I did notice the other night however when one of my neighbours drove past my house in his A6 TDI that it was also making the same sort of whistle (whistling for a few revs then dissapearing). 2 weeks ago I noticed a whistling noise coming from the engine of my 05 1. No cable box required. If yours is original, maybe it's time to replace it. Peugeot 407 2. Whistling noise 150 cdti If this is your first visit, be sure to check out the FAQ by clicking the link above. MIK43 have you manipulated your switches to see if the whistle changes. No the tdi engines shouldn't sound like a van while utilising, could be a defective or sticking Egr valve that motives loud Diesel knock because of it being caught closed. on the clock it has a whyning gurgling noise coming from the left hand side of the engine bay. 8tdci focus, mechanic looked at it an said it was the turbo, I got a used turbo from an 06 focus with 37000 miles on the clock, the replacement turbo is now fitted and the car is still whistling, the mechanic said the whist From in the car, that produced the whistling noise, right by the turbo