Is Turbo Flutter Bad







na he is getting a violent vibration of the needle and wot its not normal its the gauge I tried everything and then replaced the guage. 0T to have the turbo flutter sound. It is getting worse and worse. I heard Focus have a lot of problems with heads in turbos so I decided to take off the head and take to a shop to. It also should be pretty obvious. What I want to know, is for someone to tell me if the flutter at part throttle is bad for the turbo or not? Thanks Marco 86 Grand National t-top (59900km). Let me check again. As the title suggests, how damaging is turbo flutter/ dosing?Ive read a few threads trying to find an answer but found nothing. Frequently we recognise a familiar problem and are able at least to narrow the fault down to on or two possible causes. A quick guide on understanding different turbo sounds and what they mean. Your probably noticing a lot of part throttle boost or ptb. The Saturn Ion was a compact car sold by Saturn between the 2003 and 2007 model years. Wouldn't say QUITE a bit differentMay have some different components but it's a 3. thats not really the issue im having, I guess it would be better described as turbo flutter. I just did a quick search because from what i've heard was that turbo flutter was not really good for the turbo. I have had a couple different suggestions on what it could be. Remember me. Ford F-150 owners have reported 27 problems related to transmission noise (under the power train category). I've had the flutter before when I did the bpv to bov mod with a breather on it(now I have bov hose completely off) it's the whistle of the turbo that's doing it. Frequently we recognise a familiar problem and are able at least to narrow the fault down to on or two possible causes. Sound like theres more going on than simple turbo flutter. " Imagine a theoretical system where your turbo is 100% efficient (adds no heat during compression), your fueling system can pump in arbitrary amounts of fuel and your engine computer can keep up with all the demands. Put the comp wheel and housing from a WH1C on and the flutter disappeared. is it bad to make ## turbo flutter?. We have a family of 5 so the spacious interior is also great. During this period the rattling came back. its sort of bleeding out of the same area of the. “Anything that deals with fuel or turbo could be affected,” he says. IF it reads a constant, or nearly constant number, it say your gauges is bad. com has a great range of Fragrance and Electrical Offers as well as a range of health and beauty products in make-up, skincare, toiletries, perfume, hair, electrical, men's and health products. So, as Jeroen said, in the real world what really matters is to allow the turbo to cool down with a 60-120 sec idling, and allow it to lube up for 30-60 sec before asking it to produce boost pressure (flooring the throttle). You could try an aftermarket wastegate, but I would leave this alone before you create a problem. Daily Tarot. It’s often the result of worn or contaminated clutch components. When I upgraded my truck from the "baby" H1C to the intercooled H1C, I was getting really bad turbo flutter. 9 Ways to Reduce Constipation on a Keto Diet. Now, if that fluttering you're hearing is actually compressor surge, then yes, you have a problem. This is normal and should not be a cause for replacement. Is turbo flutter bad? So i came across a forum where people say that a fluttering turbo is really bad for you engine. Check for Proper Ring End Gap Failure to ensure proper ring end gap may cause the ring tips to butt, and engine damage could occur. I turned the boost up from 10 to 15 and now I have bad boost flutter even at very low rpm and it can be at 2000 rpm and it's in boost and flutters like crazy and I can't figure the problem out. Figure 1 is a typical turbo compressor map. If you get a starter contact in either case above then replace the neutral safety switch. Yes flutter is somewhat bad. How to Tell if You Have a Faulty Engine Speed Sensor November 5, 2013 Your vehicle's engine speed sensor , or vehicle speed sensor as it is also known, sends information to your car's computer about how fast the car's engine is spinning at any particular moment. In this brand new series created by Mighty Car Mods, Go Fast Brett explains all things turbo, blow off valve and choo choo. Another thing they don't like is stepping on the gas hard after slowing to an almost stop, the gearbox is still in 2nd gear with the clutch only. i rebuilt it and have around 4k miles on it so far, but here is my issue, when i got the motor running, i put a 20g turbo on it because the old stock turbo was really bad, the compressor wheel had in, out, up down play. Their bold, aerodynamic styling is enhanced by the stylised front bumper, grille and striking LED headlights. With the wipers and ignition on, whack the motor assembly with the handle of a screwdriver or a rubber mallet. GM Fuel Injection History. MazdaSpeed 3/6 - Turbo Induction MazdaSpeed 3/6 - Turbo Induction - Have a turbo, intercooler, downpipe question? Anything turbo related belongs here! Anything turbo related belongs here! Welcome to Mazdaspeed Forums. It hit's 15 psi, holds for a second then drops about 6 psi within the next few seconds. 3 powerstroke surges up and down at idle - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. larger intercooler 4. The flutter is caused when the throttle is shut and air caught betweent the free-spinning turbo and the closed throttle (when you have no vent ie blow-off valve). I sent the turbo back to them next day delivery and they sent it back pony express and still no turbo. Weve gathered our favorite designs with strategies for how to spot them where to put them. So tomorrow I will go buy a new turbo speed sensor and hopefully that will solve this issue. My EGTs in 6th are around 1200 peak. Many owners of General Motors’ 2015 and 2016 full-size SUVs are not particularly happy with their purchase. The GT86 range is designed for pure driving pleasure. While getting off the highway today I noticed that the blow-off sound that is normally a pssshhhhh type of sound is now a weird high-pitched flutter sound. Mazda wanted $5,500 for new turbo and $4-5K to fit it. As an additional bit of information here, it was pointed out to me that closed throttle flutter is actually known as "reversion", whereas open throttle flutter is more accurately called "compressor surge". The consequent back pressure forces the air back through the turbine blades. Is the flutter bad for the turbo, I would think not since the BOV is letting out the excess pressure in the intercooler pipe?. Figure 1 is a typical turbo compressor map. Agp intercooler. It could indicate an issue with the gauge (like a leak in a mechanical gauge), but it most likely means an engine component has worn down, creating a drop in oil pressure. The wastegate on IHI turbos seem to cause this problem. I researched and debated on which axle to go with, aftermarket less expensive or OEM overpriced. Make sure you connected the ebp sensor. "Turbo flutter" happens when you let off the throttle and the BOV / DV doesn't vent or redirect the charge air quick enough or enough air in general, this causes the air to go out the only way it can, right at the compressor wheel. All of the lights come in inside the car, the radio works, and dash lights/indicators all work. Flutter sound comes from running an intercooler. Here are some common symptoms of a bad or failing throttle position sensor to watch for: 1. If you, in drive stood on the throttle and let off quickly it would badly flutter. 023 and second ring at. Reply A conversation with the specialist who fixed the turbo for us yielded that this is due to their mechanical design: they can't fail "closed" per. That's the plain and simply of it. All gauges have a Lifetime Warranty and are easy to install. There is no "waste gate flutter" or "Chatter" Its air passing through your turbo "makeing a fluttering noise" has noting to do with the waste gate. enjoy it and dont worry about it anymore. js, Weka, Solidity, Org. Contrary to popular belief the noise is actually emitted from the turbo, not the BOV itself. Can you guys tell me if it is true and why?. Now, here it is April 28th and I am being told that I have 2 bad catalytic converters. Can you guys tell me if it is true and why?. It should be stated outright that the 6. My engine burns oil and occasionally smokes, what should I be looking for? There are many reasons why a certain engine may be burning oil and/or smoking. 65 Answers. if its flutter 5psi then its the gauge, but a 'perfect' gauge will still flutter a little, probably +/- 1 psi. Try making a non-intercooled car flutter, it wont. Three fundamental things can happen including bad fuel mix, lack of sparkor lack of compression. Hi I have stage 4. All you ever needed to know about blow-off valves What is a blow off valve and how does it work? A blow off valve goes under many different names such as dump, bypass, recirc (short for recirculation), diverter, and pop off valves. 2nd test drive lag in spool up good boost after spool. In high-power installs, that often means an aluminum or stainless fabricated box. This shudder or vibration may vibrate throughout the entire vehicle. keep me posted on what you. I took it for a test drive and definitely can feel a difference in the throttle and power. Provides the Android SDK tools and API documentation. The claim by the Autonation dealer is that the nut from the passenger side turbo shaft, which is oddly star shaped from what I saw visually on the one that remained on the driver side turbo traveled through the shared intake manifold to the other side turbo, damaged that impeller as it passed through it and then into the engine. Tomorrow I'll try going wot with traction control off and see if it flutters at open throttle again. I waited about 1,000 miles after using this to write this review and so far so. As the title suggests, how damaging is turbo flutter/ dosing?Ive read a few threads trying to find an answer but found nothing. I always thought it was a possible bad bov but I really don't know. if u want flutter: 1. I didn't notice any performance change. 2013 sxt turbo There are times, like once per week, that when i accelerate i hear a fluttering sound from the engine bay. Benefits of Diverter Valves. The turbo was taken off and checked at a turbo specialist who found no faults whatsoever, the oil feed line and oil return pipe were changed along with the gaskets as a diagnostic / process of elimination measure. The flutter is caused when the throttle is shut and air caught betweent the free-spinning turbo and the closed throttle (when you have no vent ie blow-off valve). compressor-surge-1. Additionally, since it's pertinent, here are a couple of videos Tony made showing what surge does and why it's something you want to avoid. Play Flutter Island 2 Games Online - Play Flutter Island 2 Video Game Roms - Retro Game Room Retro Game Room. its sort of bleeding out of the same area of the. The sound only happens while _on_ throttle _building_ boost, everything works fine when I let off. What I want to know, is for someone to tell me if the flutter at part throttle is bad for the turbo or not? Thanks Marco 86 Grand National t-top (59900km). For example. Whats odd is, when i zero out the tables (WGDC) and run just spring pressure, it doesnt flutter. Tires may make a difference. Diesel Engine Problems of Ford F-250 - part 1 Ford F-250 owners have reported 206 problems related to diesel engine (under the engine and engine cooling category). This causes loss of boost pressure, thus loss of horsepower, probably bad AFR. I’ve owned several Ford F350s with the 7. So to the OP, what you want is to either block off the standard BOV or buy one that's adjustable and wind the spring pressure up. After about 2 weeks of excuses they sent me a new turbo, installed it and I did get the slightest flutter of movement on the boost gauge maybe 1 pound. Ok so I have the agp waste gate. Running around between the machine shop and platers/anodizers in Chicago all day long usually ends up costing 18. This is also engine around 1600-1800rpm. Benefits of Diverter Valves. 0 16V Information: SKU: 2155408 In diagram image no: 12 Supplied with mounting bracket and screws Upgraded control valve to replace the original Pierburg valve For. So I did a little looking online, with some mention that turbo flutter can potentially be a sign that there's something wrong. Whenever the Check Engine Light is on there's a possibility the engine is emitting excessive emissions out the tailpipe. sounded like it ran clean, the price for the kit was a good price. Clutches and brakes give off an acrid smell when they are mistreated. To join, you must be at least 13 years old and agree to the terms and conditions. The turbo was taken off and checked at a turbo specialist who found no faults whatsoever, the oil feed line and oil return pipe were changed along with the gaskets as a diagnostic / process of elimination measure. Does your turbo chirp and flutter when you let off like the blades are stalling? If your vac line that controlls the BOV is leaking and the BOV isnt opening it would normally make that badass rallycar sounding flutter of the trapped air stalling the turbine wheel. The is no fix for the noise. all reassembled the turbo is still leaking , although nowhere NEAR as badly. If you have a V engine, look for the one connected to the side where cylinder one is located. com, a great place to play free online games, including puzzle games, word games, card games, and board games. GM Fuel Injection History. I feel kinda bad even mentioning it because I really really doubt that happened. F-250: DECELERATE. High boost + low RPM + high load = bad juju. Please note that in the event of breakage, catastrophic engine damage could result and the primary symptom of timing chain damage was a loud ticking. turbo stall and turbo surge experienced by many modified Powerstroke diesels. The writing has been on the wall for a while now but now it’s become official without being officially announced, the Maxxforce lines of engines produced by International are a failure. Find 2006 Subaru Impreza WRX for Sale. The rpms Rev up to 4-5 gramd and then goes back to 1-2. This one was flopping around. One week before the scheduled dealer appointmend. Reply A conversation with the specialist who fixed the turbo for us yielded that this is due to their mechanical design: they can't fail "closed" per. It was also very hard to start. When the engine is not able to combust the full amount of air pressurized by the turbocharger, this excess air will build up in the intercooler system. If you get a starter contact in either case above then replace the neutral safety switch. A6 (C7 Platform) Discussion - Turbo flutter at 3k RPMs - Hi guys! my turbo flutters on acceleration at 3k RPMs. meaning the air coming out of the BOV would be fresh air. Problem: High pitch whistling/squealing noise - turbo going out? Last night on my way home from work, I noticed a high pitch whistle or squeal and it got louder with RPMs/throttle. It would turbo fart or flutter as we call it here, under constant load normally going up a grade and changing altitude. If the rod is the wrong length, the turbo responds differently than what the ECU is expecting, and boost control will suffer. no wg, no turbo, or have the maf after the vac leak. They did this without informing the general public. This can cause premature wear on your turbo, however closed throttle flutter on modern turbochargers is unlikely to cause a noticeable drop in turbocharger lifespan. Flutter is often boost returning back through the turbo, so I would check the DV, too. That "flutter" sound is compressor surge. 2013 sxt turbo There are times, like once per week, that when i accelerate i hear a fluttering sound from the engine bay. The "flutter" occurs when upon shutting the throttle, air caught between the free-spinning turbo and the shut throttle. The car has 150K miles When I purchased the car it had 147K miles. In gameplay, there are gimmicks named Spin Coasters which the player can ride. Save up to $6,915 on one of 7,294 used 2011 Hyundai Sonatas near you. Goodbye Maxxforce. It is just the turbo resonating back through the air clean box. How do you add turbo flutter and turbo whistle to production cars? I know that JDM cars of the 90's had this distinctive turbo flutter and high pitched whistle, but production cars nowadays don't seem to have either. The consequent back pressure forces the air back through the turbine blades. Borg Warner makes about 400k of these turbos per year for their customers so there is always a small percentage that go bad prematurely but the warrranty will cover that. Not only does it sound like a dying animal. Do a turbo upgrade and the flutter will go away Its unavoidable no matter what you do if you keep the after market intake or sometimes even the BOV on you will hear the flutter. Â If tire moves or has slope then you need to replace the ball joints. Most of the time it happens in 1st and 2nd gear, and a lot during cold starts. Turbo flutter tends to rear its head in modified engines. High boost + low RPM + high load = bad juju. Whilst running no BOV to achieve flutter may put slightly more wear and tear on turbos, there's no solid evidence out there that it will outright bend fins and break your turbo. In this episode we talking compressor surge! This series is proudly. sounded like it ran clean, the price for the kit was a good price. the problem started intermittantly. More disappointingly, the turbo four is just as thirsty as a V-6. if its flutter 5psi then its the gauge, but a 'perfect' gauge will still flutter a little, probably +/- 1 psi. Try tapping on the vgt in the turbo it may be stuck causing the turbo not to work. Make sure you connected the ebp sensor. 4T Atmospheric Bypass Valve-This is a piston design bypass valve that is a direct replacement for the original fitment. The vgt is on the pass. I normally experience a little turbo flutter because I have a '15 with no BOV, but over time that is going away. I have a cpe blow off valve and I tightened the bolt on the top so I get less BOV sound and more turbo flutter. Kawasaki Z1300 Turbo by Richard Fluttert. 0 16V Information: SKU: 2155408 In diagram image no: 12 Supplied with mounting bracket and screws Upgraded control valve to replace the original Pierburg valve For. If turbo vanes are "feathered back" (function of throttle and ECM programming), it'll heat up less. Flutterdump? There are two types of compressor surge- On throttle (which will wreck the turbo) and Off-throttle (which will not wreck the turbo). some manufacturer turbo systems use a recirculating dump valve (punto, uno, cosworths, ?subarus, etc) it isnt bad for the turbo unless its running high boost, the flutter is the actuator as the boost has nowhere to go when it shuts so it effectively stalls the turbo. Discover our diesel truck parts store, #1 dealer for quality automotive diesel truck parts! Buy competitively priced Ford, Chevrolet, Dodge parts. It's not the bov flutter. flutter as in chirpy noise like cossies used to make or a woosh? chirp/flutter is compressor stalling, and a non-functioning recirc dv = bad news for the turbos lifespan exhibit (A) - a hybrid k03 which destroyed itself shortly after its APR DV failed, causing chirpy noises, whilst on high boost on track. Their bold, aerodynamic styling is enhanced by the stylised front bumper, grille and striking LED headlights. Bad turbo flutter at wot! - Dodge Cummins Diesel Forum. Although I have read several threads where people have had similar issues, and have replaced the plugs and the coils without seeing any changes… my thoughts are still. I found this thread, and I decided to clean the Mass Air Flow sensor first before replacing the O2 sensor. Low oil pressure 6. accelerating - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. Just thought I would share some info. doesnt do it above and below that give or take 200 rpms. Make sure you connected the ebp sensor. Figure 1 is a typical turbo compressor map. when i decelerate i get a fludder sound from engine compartment, i can be quite loud, 03' f-250 super duty 6. The vertical axis is labelled “pressure ratio”, but for this explanation it may be more convenient to think. If all else fails, a factory data reset will return your phone to factory-fresh condition - although that also means it’ll delete all your stuff. Wouldn't say QUITE a bit differentMay have some different components but it's a 3. Everytime when I hit between 5-15 psi I get this flutter and its from the turbo side, and my bov is hooked on the cold side. However, even if it is just the valve, there's still a (probably small) fluctuating pressure wave hitting the compressor, causing the feedback the results in the valve flutter. If you dont want something that flutters, look into a Greddy type RS or a Turbo XS of some sort. I have been reading a lot about how to get rid of this. It hit's 15 psi, holds for a second then drops about 6 psi within the next few seconds. Essentially, the noise is caused. Jump to navigation Jump to search. js, Weka, Solidity, Org. The engine may also respond sluggishly to throttle input since the wastegate is likely bleeding air. Turbolag in turbocharged engines is an inevitability; it is not restricted to diesel engines only. As the diet is greatly low in carbs, it seriously limits the servings of fruits and vegetables you eat. my buddies can never make fun of my car correctly. MY 06 E450 VAN…. I didn't notice any performance change. I understood that the flutter is due to improperly circularizing air, which backdrafts and stalls the turbo but i didnt know that the piston-DV can fail to open. Why? And how would you mod your car to have both?. That’s where blowoff valves come in. And the water noise is just the air flow of the intake. See 736 Consumer Reviews, 90 Photos and Full Expert Review of the 2015 Chevrolet Equinox. Had a 08 338 today with a hellacious turbo flutter. The wastegate on IHI turbos seem to cause this problem. "Turbo flutter" happens when you let off the throttle and the BOV / DV doesn't vent or redirect the charge air quick enough or enough air in general, this causes the air to go out the only way it can, right at the compressor wheel. If it occurs at higher engine loads and/or boost levels it can cause premature wear to your turbo. If all else fails, a factory data reset will return your phone to factory-fresh condition - although that also means it’ll delete all your stuff. I read somewhere on the net that to get this noise u need to have a straight pipe coming off the front of the turbo and either block off your BOV or completely remove it. all reassembled the turbo is still leaking , although nowhere NEAR as badly. Tail pipes have many different bends to fit around the chassis (Metal car frame) and driveline components. At first Brian was planning on replacing the stock turbo with another factory one, but Jonathan took the time to explain that Brian wasn’t the only person having issues with the factory 6. For any automaker, minimizing vibration is “a complex and a large calculation challenge, but is done regularly nowadays,” said Bernard Challen, the visiting engineering professor at the University of Sussex in Britain, who once was chairman of a Society. During this period the rattling came back. Three fundamental things can happen including bad fuel mix, lack of sparkor lack of compression. Just thought I would share some info. deficient diversional activity a nursing diagnosis approved by the North American Nursing Diagnosis Association, defined as the experiencing by an individual of decreased stimulation from, interest in, or engagement in recreational or leisure activities. We touch on the difference between open and closed throttle flutter. flutter is a sound heard with a bov, and is the air coming back on itself and slowing the turbo down and putting force on the shaft in reverse. Find 2007 Chevrolet Silverado 2500 for Sale. Mercedes-Benz E-Class Engine Problems. Turbo flutter happens most commonly when pressure is built up and the throttle is suddenly cut, leaving nowhere for the boost to go. When I pulled the turbo and checked the shaft play it barely had any, but I swapped it for a pnpd td04 and the noise went away. fresh from the pod/cooler?. and because of that leaking exhaust, its not making it to the exhaust turbine causeing a loss in spool and in direct relation to that, losing boost and causing the drop in vacuum to open/flutter the bov. Found plenty of info on how to make it flutter though. Fast Idle If ambient temperatures are low, the engine idle speed will slowly increase to 1,000 rpm after two minutes of idle, if the following conditions are met: Do not depress the brake or throttle pedals, the automatic transmission must be in park, and the vehicle speed must be zero. 0 8V INTEGRALE 2. 6–10psi will still make a nice difference in power output. If the the air intake is not obstructed, the throttle plate/cable not loose or sticking, then look for spark plugs and ignition wires. It sounds like turbo flutter but the sound is much much louder and slower sounding. Home Forums > General Turbo Tech Sections > Turbo Tech Questions > Quiet BOV, flutter instead of whistle Discussion in ' Turbo Tech Questions ' started by 10secgoal , Sep 26, 2005. Flutter is a bad word to describe it, but the only way I can think of to explain the sound. Nitrous is stored as a liquid in the bottle but injected into the intake as a gas. 90% chance it's one of those two things. The Kawasaki KZ1300 is "the other six" not as often seen as the CBX or even the Benelli Sei. remove/block bov 3. For a mid-sized sedan, the Sonata offers a lot of features like a plush and sporty trim variant, a number of safety features, and a front-wheel drive system. This causes loss of boost pressure, thus loss of horsepower, probably bad AFR. like the title says at wot starting around 3000 rpm the turbo flutters real bad. Im guessing this is bad, any suggestions? Im figuring I ought to schedule an appointment to the dealer soon. The result is inadequate fuel and oxygen in the intake air mixture necessary for reliable combustion. When the pressure differential between the engine's intake manifold and intercooler attains a certain level, the blow-off valve opens to avoid the compressor surge. A BOV negates the need for air to be forced through turbo via to methods. In this episode we talking compressor surge!. V -Belt Troubleshooting Guide L is te d h e re a re s o m e o f th e m o re c o m m o n V -B e lt s y m p to m s a n d c a u s e s o f b e lt fa ilu re. Everything is fixed and working great now. PT Cruiser Owner Complaints, Read about othe rowners problems and oil consumption problems, file a complaint! PT Cruiser Owner Complaints *Is a NEW Chrysler PT Cruiser that consumes at least a quart or more of oil every 1,000 miles acceptable?. Are you sure it is not the open filter (if you have one) that you are hearing? Sent from my VS985 4G using Tapatalk. Hi I have stage 4. Not in the steering, just in the floor and accelerator. Search for surge or stall and you may find more information. I bought a Turbo Raven with the recommended DualSky motor & ESC and started testing the servos on the bench. This is noticed as a hesitation in throttle response when coming off idle. It was also very hard to start. it happens real bad when i'm going up a hill say in 3rd or 4th gearnot boosting but just cruisingit will be chattering away. My SRT4 did that really bad after i did my intake and hard piping. Please note this is a CNG engine, not a diesel. Can you guys tell me if it is true and why?. Shown here are the upper crankcase breather hoses on your Cayenne. ford does not claim to know anything about the issue. It's performance is great and is a great car for traveling and bigger families because there's a lot of space. I just wasn't sure if intakes were suppost to flutter like that, after reading all the posts on here about flutter being bad. Bad turbo flutter!! Hey guys i have a 2004 wrx, i got it with a bad motor. dealer deodorized the exhaust system with some perfume like substance which stopped the smell, but probably not the gas, for a while which soon wore off and returned. My wife's Porsche Cayenne S - 2004 with 65k miles - owned from new - has developed an engine noise which initially sounded like valve ticking, but is now a more distinct engine knock. What I want to know, is for someone to tell me if the flutter at part throttle is bad for the turbo or not? Thanks Marco 86 Grand National t-top (59900km). Basically, that flutter is the sound of a turbocharger trying to push air but failing due to a closed throttle, and it dramatically increases load on the bearings of the turbo. A wastegate is a valve that diverts exhaust gases away from the turbine wheel in a turbocharged engine system. com has a great range of Fragrance and Electrical Offers as well as a range of health and beauty products in make-up, skincare, toiletries, perfume, hair, electrical, men's and health products. I had turbo flutter after I made some intake changes (non I/C), but the boost gage fluttered as well. It sounds cool but its not and its bad for your turbo over time. The term refers to the noise produced by the turbocharger in this situation, which is due to the backward-moving air disrupting the rotation of the intake turbine. While getting off the highway today I noticed that the blow-off sound that is normally a pssshhhhh type of sound is now a weird high-pitched flutter sound. Personally, I like the sound it makes, so i was hoping it wasn't damaging to my car. When you look under the hood of your car, not much is visible, much less heard—that is, when everything is in working order. Im guessing this is bad, any suggestions? Im figuring I ought to schedule an appointment to the dealer soon. But that's not all; a turbo also puts less load on the engine for the amount of power you get out. I get wastegate flutter in mine if I go WOT at low RPM in a high hear (3000 rpm in 3rd gear for example). Play FREE online games!Welcome to Pogo. Â If you ever hear a loud "thud" or "pop" when braking and you can feel the "pop" or "thud" in the brake pedal and it is consistent. Circumstantial evidence at best of premature turbo wear, it's not as if you can point to a giant pile of turbochargers at the scrap metal yard under a 'dosed it too hard, broken' pile. Hi All, Have followed the forum occasionally and now have a question re a current problem. Â Then 99% chance you have bad Lower and Upper ball joints. Due to the Throttle body closing (lift of throttle) The air has to go somewhere. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. What I want to know, is for someone to tell me if the flutter at part throttle is bad for the turbo or not? Thanks Marco 86 Grand National t-top (59900km). The vertical axis is labelled “pressure ratio”, but for this explanation it may be more convenient to think. All gauges have a Lifetime Warranty and are easy to install. I just wasn't sure if intakes were suppost to flutter like that, after reading all the posts on here about flutter being bad. In "Raiders of the Lost Mushroom," Mouser, Tryclyde, and Koopa Troopa said that stealing is wrong, which made King Koopa (or Kolonel von Koop as he was called) angrily hit them with a whip and say that bad guys are supposed to steal. It really doesn't hurt anything. With the wipers and ignition on, whack the motor assembly with the handle of a screwdriver or a rubber mallet. ive seen vids on youtube where people have the same problems. Fluttered mostly under part throttle and the flutter would go away under full or close to full thottle. You also excluded grains and other foods containing fiber. All you ever needed to know about blow-off valves What is a blow off valve and how does it work? A blow off valve goes under many different names such as dump, bypass, recirc (short for recirculation), diverter, and pop off valves. So, as Jeroen said, in the real world what really matters is to allow the turbo to cool down with a 60-120 sec idling, and allow it to lube up for 30-60 sec before asking it to produce boost pressure (flooring the throttle). New Plugs and Wires but Still Misfires? double check the wires to make sure correct wire going to the right plug. It grinds from 3rd to 4th and it's been burning really bad. Road Racing - Turbo should not have excessive lag. I like the sound of the wastegate flutter. I know that fluttering under partial throttle is normal but it only does it in second gear ( not always but 80% of the time ) after releasing the gas completely. The multi award winning Kompact EM series Blow-Off Valves, are the world's first truly plug and play Blow-Off Valves. Vacuum pumps vary in the amount of air volume (CFM). DV+ Diverter Upgrade Blow Off Valve for N14 Turbo engine MINI Cooper S R55 R56 R57 (2007-2010) Gen2 Produce sharper throttle response, lightning-fast valve actuation & handles more boost. Is turbo flutter achievable? I'm biased I didn't have a good experience on my first interaction with PRL and their customer service and that left a bad taste in. Turbo Flutter 14-05-2012, 04:05 AM do you think you guys could do an episode on turbo flutter? the good and bad about it, and how to get it and or get rid of it. If the vac line from the inlet manifold to the dv is intact, then the dv is faulty. net but haven't created an account yet. 3L Power Stroke, the VGT is louder, under some conditions, due to increased boost and compressor speed. 0 8V EVOLUTION 2. The multi award winning Kompact EM series Blow-Off Valves, are the world's first truly plug and play Blow-Off Valves. remove/block bov 3. Will a bad steering coupling cause a bad clock spring? I have gone round and round with Hyundai corp who have deemed my bad steering coupling as an annoyance and will not be fixing it. My buddies avalanche had this really bad but the dealer wouldnt do anything about it when he took it in (this was about 6-10 months ago). But those symptoms wouldn't go away either. If you don't have the means to easily adjust the lockup ramp rate (so load doesn't change as suddenly) take a look towards BOV adjustment as a possible fix (make sure the BOV isn't defective too). I turned the boost up from 10 to 15 and now I have bad boost flutter even at very low rpm and it can be at 2000 rpm and it's in boost and flutters like crazy and I can't figure the problem out. na he is getting a violent vibration of the needle and wot its not normal its the gauge I tried everything and then replaced the guage. Its always open and only starts to close when the truck starts to open the egr valve so it can pull more recycled exhaust in.