I have a question about a grinding noise I hear in my car. 1a) Are there any obvious turbo issues I should ask them to look out for? Hopefully it's just a sticky wastegate or something cheapish. 4 vs a 2017 Touring with the Turbo and was surprised that the difference between those is bigger than I would have guessed: "The 2017 model’s 0-30 mph acceleration time of 2. Whistle from turbo. But exhaust. The sound starts during acceleration and then ends, it seems to correlate with boost pressure. 2014 D4D Annoying Whistling Noise Under Acceleration 22-11-2016, 10:39 AM I do know what a normal turbo whistling sound is and this doesn't sound like that. I also notice it makes the noise when it's really hot out and the engine has really. It has been about 2-3 months I have realized there is a noise each time I accelerate with the car. Acceleration whining noise. 5 years now. Sound goes away after cruising. Under heavy acceleration makes your car sound like it has a fake turbocharger. 6 but experience the same noise. this last week everytime i start up the car (no problems here) i hear a kind of grinding noise right when i start accelerating. Do naszego zadania należało strojenie po którym ostatecznie udało się uzyskać: 781KM/778NM 100-200km/h 5,3s. Salvatore's 9ff Porsche 911 Turbo S in Action. It starts when the turbo gauge is in the space between white and yellow. Average failure mileage is 63,000 miles. this is a. It may also be the Turbo engine was breaking in, as this happened to me under 1500kms. It does not misfire or anythign like that. goes away if its in park or as soon as the revs pick up when i take off again. Also, it takes about a half second to get the noise to come up when you floor it, but falls off immediately. That is why we have been attempting difficult to find information about Nissan Sentra Rattling Noise When Accelerating everywhere we are able to. The Murano rattles upon acceleration, but the rattle does not happen all the time. Forgot your password? Recover your password. So I have an 03 dodge 2500 with a ATS Aroura 5000 73MM turbo and when accelerating onto the freeway when I hit 3rd gear the turbo does that barking or burping sound and I loose boost. I think it is the torque converter vibrating, it is present accelerating hot or cold from a standstill but not noticeable when gears change on the move. Engine is DD Series 60, 14 ltr, setup for 525HP/1650 lb-ft torque. 2014 D4D Annoying Whistling Noise Under Acceleration 22-11-2016, 10:39 AM I do know what a normal turbo whistling sound is and this doesn't sound like that. I bought this in 16 new and it has been doing it I would have say within 900 hundred miles or so. I am newly - one week ago - delivered of a 1991 2. When I'm accelerating from 0, the whining noise starts to kick in at about 40km/h & getting louder as the car goes faster. The most common cause of acceleration issues lies in the transmission. bought a 2002 renault scenic 1. I was explained that with petrol turbo is different and it has flood gate which lets out excess air pressure resulting in quiet operation of course until you floor the pedal down. 0T 06-15-2010 06:44 PM #1 For the last couple weeks I've been noticing that when I accelerate hard I hear a hissing noise like a big air leak coming through the firewall/dashboard. Porsche Traction Management (PTM). So I have an 03 dodge 2500 with a ATS Aroura 5000 73MM turbo and when accelerating onto the freeway when I hit 3rd gear the turbo does that barking or burping sound and I loose boost. Almost weed wacker like. if driving. Chevy Cruze Engine squealing Noise 1. An overview of the archive (this is also the ordering in this file): 00help 00newfiles development languages libraries newton source snippets game adventure arcade board card demo gameutil space war bolo brain editor map tracker graphics draw eps fractal gif graphicsutil paint quicktime hypercard education fun game hamradio hypercardutil. BMW M5 F90 COMPETITION tuning by RRahmani Performance with 850HP and 1100NM. Download up to 5x faster on your Windows Phone. Attach our turbo whistler to your muffler exhaust pipe and under heavy acceleration makes your car sound like a fake turbo charger. The pipe between the intercooler and the inlet manifold has a tendency to pop off. Thread starter Mines a standed gsi with vxr turbo, the noise its well loud i arnt losing power at all ,i just vac. Loud enough to sound like having glass packed mufflers on the inside of the car. The car ended up titling lower on a tire on its right side, then when I went forward I heard this sound. The pitch increases as you accelerate and go up the rev range. I don't hear it while in neutral and revving the engine, but when accelerating in gear from a stop I hear it. 07 CX7 serious knocking noise under acceleration I bought the car brand new in 2007 and since then despite regular 4000 mile oil changes with full synthetic and following the recommended service guide, it has gone through 3 turbos and a brand new factory engine, A/C compressor and transfer case. Just noticed recently some light whining noise that only presents with mild acceleration and not noticeable until I get into 3rd gear. It has been like that even b4 the block off plates were on so I know its not that. This aircraft was tested in FSX, with Acceleration Add-on. Also did notice slack at u-joints when turning them by hand, but u-joints are tight. hey what type of noise is it?? My 2004 f-350 was in a front end hit 4 weeks ago, all body work was fixked and it looks brand new, but when i drove it, the turbo was whistling Much louder than it did befor and on de-acceleration it made a "DER-DEr-Der-der" sound. I have a 2001 OBW that I got about a month ago. i watched your vid. it runs great and has heaps of power while driving. Get Agressive acceleration Sounds from Soundsnap, the Leading Sound Library for Unlimited SFX Downloads. Mopar 77070043ac. Thought it was the wheel bearing but it isn't because I replaced with a new one but the noise is still there… Any thoughts please? My thought, start your own thread. I found a comparison between a 2016 Touring with a 2. I own a 280ml I have discovered a whine noise that occurs as i accelerate it stays as i go thru the gears and increase as the car gains speed There is no noise on idle but only when the car is under acceleration. Can I add I don't drive hard and gearbox up and down sweet with no loss of power. 5L Turbo Powertrain above that it is hard to hear due to road noise and other noises (exhaust, turbo. Does anyone here this under hard acceleration?. The slack is one of the three. Why Does My Car Sputter When I Hit the Gas? sputtering at acceleration is one possible sign. Mine is starting to make the same noise but only when the A/C is on. Need help here, my 2008 CRD SRT Design started on Friday making a loud turbo spooling noise when accelerating :scared:, I have just replace today the green o ring type seal on the turbo out let and this has not cured it. I have done a lot of work to the car trying to get it back to show room floor. Extreme fast Half Mile Acceleration with a top speed of 348km/h. What Matters in Motoring Fri, 01 Jul 2016 14:10:58 +0000 en-US hourly 1 https://wordpress. Our car has been ticking while idling, and the noise gets louder and faster when accelerating. sounds like its coming from under the drivers seat or just in front of it (almost as if its the dash). And here's the proof ‒ the Panamera Turbo S. 2016 Audi A4 with 1. The ability to accelerate to high speeds. Some owners of 1994-97 Dodge Ram trucks equipped with the Cummins diesel engine may complain of various types of turbocharger noise. The major things have been fixed but just recently when accelerating after being stopped / going at a low speed the car makes a loud rattling sound. It turnoud out to be a hose that had cracked clean through, but it was not easy to findI had to actually give the hose a slight twist in order to open the crack and see it. Factory stock it produces only 174 or 190 Horsepower (2. any idea? thanks. Guys, All of a sudden is making a "whining" noise (similar to a cat) when I accelerate at any speed. you'd definitely notice that acceleration would be sluggish; if the turbo was leaking either exhaust or intake air, it. It seems that while accelerating between gear 2 and 3 when the turbo is noticeably kicking in I hear a noise from from passenger side of the engine that sounds similar to a pile of leaves crackling or a lawn spigot. Have the vehicle looked over - especially the previous work done. The problem persisted with cutting out during acceleration and going into safety mode. The 8 speed automatic transmission emits a grinding noise that sounds metallic when up-shifting under normal or light acceleration. I think it is the torque converter vibrating, it is present accelerating hot or cold from a standstill but not noticeable when gears change on the move. Car runs good. Welcome! Log into your account. This car is a Toyota Corolla 1500cc, multipoint injection. What on earth is it? A turbo leak?. Your ears will perk up and you will tune in to the noise, open a window and try to figure out what is going on. I am getting an odd crackling sound under hard acceleration above 3k rpm. In simplistic terms, what's happening is when the accelerator is released, the mechanical part of the engine controls (which in this case happens to be the VGT solenoid and unison ring) can't react fast enough with your PCM's "commands". I am guessing it is a gasket or vacuum leak but I can't seem to nail it down. goes away if its in park or as soon as the revs pick up when i take off again. Just noticed recently some light whining noise that only presents with mild acceleration and not noticeable until I get into 3rd gear. The Cayenne is also nice, but we love the. I recently bought a second hand (year 2003) Peugeot 307 rapier hdi and it makes a whistle noise (not loud but I can still hear it) when I accelerate. If you give it hard acceleration the roughness is not so noticeable. What on earth is it? A turbo leak?. 2017 Hyundai Tucson AWD 2. Doesn't happen again after that. I'm thinking a turbo noise but I can't make it happen in the driveway. Under moderate acceleration, say when pulling a long hill with a moderate grade and the cruise control set, it emits a steady, noticeable but not too heavy trail of smoke. It was a consistent noise. Looking back this started happening after I put in Mystery oil to see if I could reduce hydraulic lifter noise. Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. A few days ago I noticed that my Laguna 2. When I floor it in first gear the turbo works properly, but when I shift to second (and this happens in every gear but first) the engine makes a very loud hissing. Anyway to get a recording of the sound? The only things that come to mind are a turbo hose has come lose (although this sounds more like rushing air than scraping) or the turbo is. I'd never noticed this before - does everyone else have this? Is this some sort of normal turbo noise? The second is a gentle hissing, buzzing sound that also occurs during acceleration. Just today midtrip on the interstate, I noticed that the car started to get excessively loud when I gave it a good amount of gas and it seems to have started downshifting a lot earlier when accelerating. Brought the 16 Tacoma in for service and also informed them of a squealing sound on acceleration. When I'm accelerating from 0, the whining noise starts to kick in at about 40km/h & getting louder as the car goes faster. The problem persisted with cutting out during acceleration and going into safety mode. This motor was produced in 1992 as replacement to already existing M40B18. Nissan Sentra Rattling Noise When Accelerating is amongst the coolest thing mentioned by more and more people on the web. I am guessing it is a gasket or vacuum leak but I can't seem to nail it down. BMW M5 F90 COMPETITION tuning by RRahmani Performance with 850HP and 1100NM. Normal driving with only light acceleration the noise is non-existent. I'm thinking a turbo noise but I can't make it happen in the driveway. the rattle is a bit metallic in nature, is irregular e. In search of the world's quietest car. It happens at around 2,500 rpm when accelerating, seems to be from the right hand side of the engine bay (as I am sat in the driving seat). com FREE DELIVERY possible on eligible purchases. 89 740 turbo - sputters and pops when accelerating. Hey everyone, I was driving my 15 CLA 4 Matic home today and noticed the car would not accelerate quickly when I floored the gas pedal? Also noticed when I would floor it, I could not hear the Turbo Whoosh noise it usually makes? Anyone else have this problem before or have an idea what it could be? Recently took my car in for 40,000mile oil. It will be the blow off valve on the inlet manifold making the noise. Lately I've been having this "buzzing" sound while accelerating from a stop. I used a stretoscope and it sounds like its coming from the turbo. Call it a rasping/rattle or whatever it is i'm sure this is not normal sound for a turbo to make. This Pink Golf MK2 will probably ripp your ass! It is powered by a Turbocharged, built VR6 Turbo engine and produces 600HP!. If you are not feeling the usual power when accelerating, the first thing to check would be the turbo. The sound starts during acceleration and then ends, it seems to correlate with boost pressure. Hi guys, Im getting a hissing sound under acceleration noticeable from 2000 rpm. You could not hear it from outside the car as it drove past. It is like the drive shaft going to the rear is touching something while spinning but only during acceleration. Turbocharged cars do make good noises such as spooling or a blow off valve noise but there are also bad noises. Hello guys, I started hearing today, an unusal loud whistling sound coming from the turbo, it starts whistling around 1600 rpm , even when down shifting, did anybody have a similar experiance, Its a Granit 460 hp mack motor. Porsche 993 Turbo - noise and acceleration Thibault Bral. Roughly two-thirds of the way through a four-hour drive, I started to hear a rattling or grinding sound coming from the front of the car, perhaps closer to the driver’s side than the passenger’s. 2 days ago it was very humid and the light came on again and I can hear the noise. My driver reports hearing a new noise today ONLY if the unit is under fairly hard acceleration. - Extraordinary - Diversified - Active - Racy - here on the Car Accelerations Youtube Channel. wierd knocking sound 7. This doesnt happen every day, and it doesnt happen once im out of first gear. 2013 Chevy Cruze. The Murano rattles upon acceleration, but the rattle does not happen all the time. The normal turbo whistle is still there but this is louder. 1000 to 2000 RPM. A lot of different genres will surprise you. The EX-T returns more noise at idle and during acceleration, but it's not a nuisance. Bought turbo off car-part. Hey guys, I got a 1999 5. The Ph1's started making a weird noise under acceleration. bought a 2002 renault scenic 1. Also, it takes about a half second to get the noise to come up when you floor it, but falls off immediately. I may need a new one. If that's what i had, then yes it does. While everything else about the car is quiet and well behaved, this acceleration noise is very irritating. My buddie had a 5. It is like the sound of a turbo/blow off valve that is tuned poorly. Where I used to get a hint of turbo whistle, I now get a noise which can only be described as a whirring/whooshing noise. A Porsche spokesperson confirmed to Road & Track the feature is standard on the top-spec Turbo S. 2014 D4D Annoying Whistling Noise Under Acceleration 22-11-2016, 10:39 AM I do know what a normal turbo whistling sound is and this doesn't sound like that. whistling when accelerating outlander turbo diesel When I excellerate there is a whistle garage advise an intake of - Mitsubishi Cars & Trucks question. My 2004 Expedition 5. I had removed the Ts performance unit that was stacked with it. rear end, trans or transfer case, but not sure which one. Watch Cayenne Turbo Keep Up With Urus In Acceleration Test Exhaust sound? That’s clearly subjective but we’ll take the Urus any day of the week. Just when I hit that gear. Almost as if the impeller has a 'wobble' then once spinning up to speed and centrifugal forces working it balances/aligns again. The most common causes for backfiring during acceleration include an incorrect fuel-to-air ratio, a faulty ignition and bad wiring. I've had the 1. 3-second time. Welcome to the "Car Acceleration TV" Car Channel. When I start accelerating again, it starts again. The amplitude of the noise should give you a hint where the source is. Nissan Sentra Rattling Noise When Accelerating is amongst the coolest thing mentioned by more and more people on the web. When I flipped the oil cap upside down itll just on the oil fill tube until the vibration from the motor causes it to slowly vibrate off which I don't believe the pressure from the blow by caused cuz there really doesn't seem to be any pressure. The sounds in this category are royalty free and available for immediate download as high quality stereo WAV files. 9L Cummins Engine/high pitch Bearing Noise. What on earth is it? A turbo leak?. Under heavy acceleration makes your car sound like it has a fake turbocharger. Just picked up my new 2012 cruze lt with the rs package 1. I did a search for 'sound' and 'noise' and didn't see anything related to the engine sound while accelerating (except for ones that talk about a rattling sound). 9 TDi 130bhp Re mapped PD EnginT. ford cant. Does this sound like a possible bad turbo? Up until now it has been boosting fine. rear end, trans or transfer case, but not sure which one. This happens when just normally accelerating from a side street or a parking lot into oncoming traffic & you suddenly lose power for 2-3 seconds while in the middle of your turn. What I would do is put a screen over the hole to disrupt the air flow while still allowing moisture to drain. - Extraordinary - Diversified - Active - Racy - here on the Car Accelerations Youtube Channel. The Turbo Birdo is Birdo's kart in Mario Kart: Double Dash!!. I have 2003 f350 7. It's like a whiny, very fast rubbing noise. My 2014 Cruze has developed a noise that I have not been able to figure out. I had same problem and they replaced my heat-shield but the sound continued. Not sure when the noise started or if it's always been there (I usually have the radio on). This sound has been present since I bought the truck. that was a cheap fix. Watch a twin-turbo Lamborghini destroy a Bugatti Veyron 1,250-hp Lamborghini Gallardo walks away from the world's fastest production car at a 1/2 mile runway drag race. com! We are the oldest and largest V6 Mustang forum on the internet. When I'm accelerating from 0, the whining noise starts to kick in at about 40km/h & getting louder as the car goes faster. The amplitude of the noise should give you a hint where the source is. Are you experiencing whining noise when accelerating your car to high RPM speeds? This seems to be a common problem with many cars. Post by jessek » 04 May 2011, 18:34 OK, so I'm a new guy when it comes to these volvo things. kinda new to the forums but Ive been dealing with this issue for a bit and its driving me crazy! I have a 2001 Impala LS, 56K miles. 5k RPM and start accelerating, the turbo begins to spool as normal, and with normal power, but there is a light noise that seems to be coming from the turbo. hey i know very little bout cars so was hoping someone could help me. Acceleration Toyota MRS - soft turbo 7PSI (1ZZ-FE) -+ Dailymotion. Any ideas? Many Thanks. 7 Liter Cummins > 07. Page 1 of 3 1 2 3 Next > rusty mystery turbo mufflers. There's a chance that some of the big air-intake snorkus is not assembled correctly. Engine is DD Series 60, 14 ltr, setup for 525HP/1650 lb-ft torque. My driver reports hearing a new noise today ONLY if the unit is under fairly hard acceleration. was a flying machine to start with. 4 non turbo with a. You could not hear it from outside the car as it drove past. If your meter is already at the top and you try to add a turbo, it will most likely no do anything but make the extra whistling sound. 4l turbo diesel. its not lifters, poor octane pinging. Question about noise on acceleration Frequently, mostly at speeds below 50mph, when accelerating I'll hear a light clicking noise. Good afternoon, I'm not quite sure how to explain this; the Golf has been good to me for years, then all the sudden my wife drives it and it starts making a weird sound when the engine is accelerating under load (in gear, when the normal turbo windup sound should occur) which now sounds something like a how a plastic grocery bag would sound if it was caught under your car rattling in the wind. What generally happens is that the center section bearings tend to wear allowing the impellers to rub against the compressor housing of the Turbocharger causing a whistling during acceleration. if going up a hill the Turbo makes a whining noise - which stops when I reach a flat bit of road. The Porsche Taycan Redefines EV Speed and Acceleration "Unique to the. An overview of the archive (this is also the ordering in this file): 00help 00newfiles development languages libraries newton source snippets game adventure arcade board card demo gameutil space war bolo brain editor map tracker graphics draw eps fractal gif graphicsutil paint quicktime hypercard education fun game hamradio hypercardutil. for a new one. Technique of Enhanced Speed. Fake Engine Noise Is the Auto Industry's Dirty Little Secret 823 Posted by timothy on Thursday January 22, 2015 @01:51PM from the mazda-puts-it-right-up-front dept. Hi; have been browsing and using the forums for a while, but this is my first post. Q: Whenever I'm driving my car and I accelerate I get a low whining sound. Where does the noise come from? The engine or the transmission? If its more toward the front , its usually the turbo, if it comes from under the truck its possibly transmission. Hahn/Mistubishi Super 20G Turbo Greddy Type-RS BOV Pretty good size FMIC. Posted to Chrysler Driveability on 10/15/2013 8 Replies. I drive a Turbo loaded PT Cruiser, and as I was driving today I was getting no pick-up whatsoever ie I was having a lot of trouble accelerating. Back To Top Of Page. I'm now suspecting the turbo impleller may be rubbing on the housing, but noise is only on initial take up of throttle and after a few seconds of accelleration the noise goes away. The Porsche Taycan Redefines EV Speed and Acceleration "Unique to the. Whistle from turbo. whistling when accelerating outlander turbo diesel When I excellerate there is a whistle garage advise an intake of - Mitsubishi Cars & Trucks question. Took about 8 hours. Average repair cost is $3,000 at 42,000 miles. when accelerating car has lack of power, turbo boost gauge goes up to the red but turbo only last for a few seconds I have a whining noise. 5 - 09 3rd Gen 6. If I brake, the noise "whines down" & become unnoticeable when the car is less than 40km/h or idle. Some owners of 1994-97 Dodge Ram trucks equipped with the Cummins diesel engine may complain of various types of turbocharger noise. It doesn't seem to be affecting performance, as my acceleration and MPG seem to be about the same as they were when I bought the car, but the noise itself is concerning. Buzzing sound during acceleration? There is a thread called "Turbo Noise" that describes it. Re: High pitch whining noise while accelerating Took me a while to work mine out, eventually I left my kids home and the noise wasn't to bad, then I left both my wife and kids home and bingono more whining!. Is this normal for the turbo engine? Can anyone please help me out, this is bugging the hell out of me. I think it is the torque converter vibrating, it is present accelerating hot or cold from a standstill but not noticeable when gears change on the move. For instance, I'm in 4th gear at ~2. The sounds in this category are royalty free and available for immediate download as high quality stereo WAV files. Kia Optima making a rattling sound when accelerating and whit smoke coming out of exhaust. No noise, no bucking, no odd engine issues aside from the no power deal. The internet's car community. The mechanic is not sure whats going on with it. have already looked at loose stuff but nothing seems to be wrong. Loud enough to sound like having glass packed mufflers on the inside of the car. That is why we have been attempting difficult to find information about Nissan Sentra Rattling Noise When Accelerating everywhere we are able to. Also, it takes about a half second to get the noise to come up when you floor it, but falls off immediately. This is my first turbo car so I'm still trying to figure out what noises are appropriate. The job took like 4-5hours. I searched the forums for info regarding the two relays in this circuit, finding Sandys excellent posts here and here, plus a couple other ones that come close, but none that identify the actual PAG relays. I'd describe the turbo's sound as an electric motor that sounds well isolated. Somebody can help me. Why Does My Car Sputter When I Hit the Gas? sputtering at acceleration is one possible sign. It isn't the fan noise or the buzzing sound from the EGR line. Under light acceleration I hear an annoying sound like a diesel engine. Still with the new setup i hear this darn rattle noise, and i can't be the heat shields since i've removed them all and replaced them with heat wrap. When I floor it in first gear the turbo works properly, but when I shift to second (and this happens in every gear but first) the engine makes a very loud hissing. At 100km/h it looks like driving a sport car. You can hear it make the noise several. Sounds bizarre. Seems to stop at certain speed. The garage guy where I bought it told me it was the turbo, but I have been in other turbo cars and I have never heard that noise before. Whining noise when accelerating - Chevy and GMC Duramax Diesel Forum. 2014 D4D Annoying Whistling Noise Under Acceleration 22-11-2016, 10:39 AM I do know what a normal turbo whistling sound is and this doesn't sound like that. Need help here, my 2008 CRD SRT Design started on Friday making a loud turbo spooling noise when accelerating :scared:, I have just replace today the green o ring type seal on the turbo out let and this has not cured it. Hi, i have a 94 Toyota Hilux ln86 2wd ute with the 2. 5L Turbo Powertrain above that it is hard to hear due to road noise and other noises (exhaust, turbo. I do get a subtle rattle when I drive on a rough road, best example a road thats milled down for new asphalt. Im having the same problem! Ive had my 1. I notice it between 2-3k RPM (20-35mph) and it is clearly coming from the forward half of the car. Under heavy acceleration makes your car sound like it has a fake turbocharger. Oil has been changed regularly. so here goes! Got a full service done last week on my 2007 yaris Luna and since then when I accelerate it makes a whistling/whurring sound. It's unlikely to be the timing belt but that might be worth a look anyway, especially if it's close to the belt change interval. But starts again as soon as I press the gas again. Sometimes different analysis types need signals in a different form. Modyfikacja pod paliwo 100 oktanowe. The sound starts during acceleration and then ends, it seems to correlate with boost pressure. when accelerating car has lack of power, turbo boost gauge goes up to the red but turbo only last for a few seconds I have a whining noise. I already hear you guys saying that's some gay ass MK2 Golf there. Nissan Sentra Rattling Noise When Accelerating is amongst the coolest thing mentioned by more and more people on the web. Volvo 740 Turbo 1986 start, idle with small and huge revs. CarComplaints. I have a 2001 OBW that I got about a month ago. I have a 2005 PA with a 3800 engine (not an ultra)- I get a strange buzzing/whirring noise when I accelerate, and it remains steady while in transit- seems to be coming from the other side of the firewall, in the center of the engine compartment. I have had the car for 6 weeks and hadn't noticed anything till about 2 weeks ago as I haven't gone over 3000 RPM as was trying to run car in but now opening up a bit and heard the noise. A lot of different genres will surprise you. High pitched sort of. The 8 speed automatic transmission emits a grinding noise that sounds metallic when up-shifting under normal or light acceleration. It sounds like metal agains metal rattle, exactly like a loosen heat shield, and i can't figure out where it comes from. I took the belt and power braked the motor and still had the same noise. I hear it a lot when turning corner then pushing the peddle down. This happens when just normally accelerating from a side street or a parking lot into oncoming traffic & you suddenly lose power for 2-3 seconds while in the middle of your turn. It changes pitch as the RPM's go higher. If I had to place the sound on something, I'd say it's closest to a turbo whine. G,day all, I have a 2004 manual HDJ100, it has developed a knock on acceleration. Welcome to the "Car Acceleration TV" Car Channel. Mechanic's Assistant: Where exactly do you think the noise is coming from? And how long has this been going on? The engine and it has a week. It starts when the turbo gauge is in the space between white and yellow. Hey everyone, I was driving my 15 CLA 4 Matic home today and noticed the car would not accelerate quickly when I floored the gas pedal? Also noticed when I would floor it, I could not hear the Turbo Whoosh noise it usually makes? Anyone else have this problem before or have an idea what it could be? Recently took my car in for 40,000mile oil. Under light acceleration I hear an annoying sound like a diesel engine. No leaks in the boots. The sound increases when I accelerate. Chevy Cruze Engine squealing Noise 1. The odd part is, it only does it for a few seconds during the initial acceleration, or when I brake hard to a near stop and then accelerate hard again. My car has been running fine but it occasionally makes a high-pitched rumbling sounds. recently she has lost power and when i accelerate there is a strange whistling noise. Hi guys, Im getting a hissing sound under acceleration noticeable from 2000 rpm. Investigated & found noise to be coming from turbo area. I started it more than a year ago, it would really only appear after starting my car that had been sitting for a while. Lately when I accelerate and reach about 2200-3000rpms I hear a rattling/tinging come from the engine. It may also be the Turbo engine was breaking in, as this happened to me under 1500kms. Still with the new setup i hear this darn rattle noise, and i can't be the heat shields since i've removed them all and replaced them with heat wrap. Samochód budowany w zaprzyjaźnionej firmie. 0T 06-15-2010 06:44 PM #1 For the last couple weeks I've been noticing that when I accelerate hard I hear a hissing noise like a big air leak coming through the firewall/dashboard. Hi OnePutt, what year is your Golf? You should get the code read via VAG-COM or other alternative (autozone can read them and clear the code for free) -- My guess is you will have a P234 code which is "overboost condition". No such noise on the three 2. turbo engine refinement. i live in Pennsylvania and bought it this past winter. Do you want to remove all your recent searches? All. I noticed that the noise is worse when the engine is hot, and much less when the engine is still cold from a startup. Porsche Macan Turbo with Fi Exhaust INSANE loud acceleration sound ! Powerful Sound !! Porsche Macan Turbo with Fi Exhaust system!!! Fi Exhaust Porsche Macan Turbo 3. Why Does My Car Sputter When I Hit the Gas? sputtering at acceleration is one possible sign. There is a known whine on acceleration, almost sounds like a turbo. It changes pitch as the RPM's go higher. It's like a whiny, very fast rubbing noise.