mk7 gti turbo flutter

If you are tuned or plan on going tuned, we highly advise going with the 1-Step colder spark plugs. Over the last few days I have noticed during acceleration mid range the turbo flutter /compression noise (not the let-off woosh) during acceleration. Unitronic Carbon Fiber Intake optimizes airflow into genuine IHI turbocharger. The action you just performed triggered the security solution. How do I know if I have a faulty or failing suction pump? Shuenk IS38+ Turbocharger Data Starting intake air temperature of 120 degF and boosting to 25 psi drove timing advance to zero. There are multiple service bulletins (TSB 2045672 being the main one) from Volkswagen when it comes to this issue, so if you are having this problem make sure to call your local dealer to see if it is covered for your specific VIN. Whilst this video is specifically how to get turbo flutter sound on the abarth the concept is the same for other electronic solenoid recirc valves. The turbo actually faces the other direction. This isnt a huge deal to us because we can just turn music on, but for those that find this annoying, there are many causes for these noises. We are proud to bring you the latest in sensory overload thanks to the epic new systems designed for pure pleasure and performance. comments sorted by Best Top New Controversial Q&A Add a Comment Results of airflow measurements are in the chart below: Failure of the aftermarket Turbo Muffler Delete to produce any detectable gains in airflow raises the question of Truth In Advertising with regards to the claims multiple vendors make for this product. The software is installed easily yourself in minutes from the comfort of your home garage or driveway. 2002 Indigo Blau Perleffekt Passat 3BG Trendline. I may go further to a TTV3 or V5 if I feel the need but may use those funds towards a different car. Thanks @sammis the noise you're referring to the flutter? The reason I'm addressing it again is because there are so many threads that have questions, speculations and no proven answers. Pasted as rich text. The only issue is you can't fine tune it for your setup. Flow bench test results do not support the claims made by vendors regarding aftermarket turbo mufflers increasing airflow beyond what the stock part is capable of. Yep, we've been over this plenty. Anyone on here have one or have opinions to share? An ignition coil/coil pack turns the vehicle batterys voltage into a spark that will ignite the engines fuel to cause combustion. There are really two options when it comes to turbo failure: replace it with an IS20 OR replace it with an IS38. Blow-off valve doesn't flutter, it makes a 'whoosh' sound If a car is making a fluttering noise when venting at high rpm and boost, then the BOV isn't doing its job. If you have an account, sign in now to post with your account. However I have no idea how to get that same sound (pigeon like turbo flutter, not BOV . Turbo flutter in every gear after dv+ install (stage 2 stratified) mk6 gti What could it possibly be, or is it normal? Also, if you are wanting to consume more VW MK7 GTI content, we wrote a Best Mods Guide for the Volkswagen MK7 GTI. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Also, this noise may only be heard by making certain driving maneuvers, such as making a turn, going over speed bumps, going up a driveway, or more. The intake doesn't cause the noise, it just reveals/amplifies it. LOL). My car was getting flutter recently at higher boost levels. Yeah it's normal, I have the neuspeed p flo short ram and it makes a flutter noise. The car feels much quicker and there is no flutter under hard acceleration anymore. This video on how to get turbo flutter or chatter sound is solely to show you how it can be achieved, you do this at your own risk as it may reduce the life of the turbo although there are still arguments that turbo flutter sound may or may not affect your cars turbo. Inside of the cabin is so quiet. To be specific, the 06K 145 702N turbo is prone to failure. No the "J" is from the AUDI 5cyl turbo (I think that's where it comes from. Shuenk IS38+ Turbo First Full Pull | My Golf Mk7 GTI Shuenk IS38+ Turbo First Full Pull August 20, 2019 Taking advantage of the hot summer temperatures to go out and make a third gear pull with the Shuenk IS38+ turbo. The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen 'TSI' EA888 generation of engines. The objective answer would say out of all turbo failures, how many were due to compressor surge, or in a controlled test what was the % wear due to accelerative compressor surge. I appreciate your response as if you didnt tell me that was the issue, I would have waited until my 10,000 mile service to have them install it. 5.252.230.173 The Flutter or Chatter sound is the rush of air being forced back through the turbo fins when the throttle body closes and the air has no where else to travel than back the way it came. Followers 0 Reply to this topic Start new topic Recommended Posts Golphin New Members 18 Report Share Unitronic 3" T304 stainless steel downpipe allows for maximum exhaust gas flow warranty Answer: Couple additional comments - there is no evidence that the turbocharger itself is a twin scroll from the factory (i.e., all exhaust ports feed into a single turbocharger port, instead of two segregated ports), more details below: MK V and VI However, looking at the 2.0T manifold design f. Privacy Policy. Im using an Autotech intake which was working great when first installed. But, remember the subframe includes the powertrain, suspension, and axle. Golphin vwvortex.com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. I also do not think it could be the actual wastegate spring in the turbo as the car is on a completely stock tune (no piggyback). IS20 hybrid 6+6 comp w/ ETT - 9 blade turb. Our Client is a world-leading Manufacturer in the Oil and Gas Industry. Buy Here: MKVII GTI OEM Water Pump ReplacementBuy Here: MKVII GTI OEM Thermostat Replacement. Be glad to hear if anyone else has this or knows anything that can be advised. Here is an example of an MK7 GTI subframe creaking. Until then, it's just turbo surge people. If you arent sure what is causing engine problems, we highly advise getting an OBD-2 scanner. Here's my personal view on the light wear; (1 being low 10 being high), 1) Leaving your car on for 10 minutes to babysit the turbo after a hot run, 2) Using slightly the wrong type of coolant as a top up, 5)Using supermarket fuel on a performance engine, 7) Downshifting whilst accelerating in a DSG. Cleaning the intake valves is something you can do on your own, but it is not an easy project. Our brand new in-house designed MK7 Valved and Non-Valved Cat-Back Exhaust Systems are perfect for that reason. We have seen some of these go to 250,000 miles, so this goes to prove that they can be very reliable vehicles, it just all depends on how well they are maintained. $2,730. I ran into a ton of flutter when the cap was just a tiny bit loose. I have 7.5R GPF Wagon running Revo Stg 1 (99ron tune) with Revo Turbo elbow, Revo muffler delete, Revo turbo hose and most recently an R600 intake. So it bounces off the trottlebody plate and comes back through your charge system, back into your turbo. BB / Note: Vendor is a vehicle service center. . Not looking to introduce issues to my car but would like to hear the stutututu noise. You are using an out of date browser. Thanks to the boys at forge it is all fixed! The picture doesnt address how air is escaping out of the OEM tube. Also, if I am forgetting any mods that might help me reach my goal, I would appreciate any recommendations (considering replacing the stock DV or possibly installing a BOV but not sold on it yet). It was only used to release boost pressure on throttle off, but only the wastegate was used to control boost levels. Under the hood, the GTI features an IHI IS20 turbo that puts down 217hp and 258lb-ft, unless you choose to go with the performance package, which puts down 227hp and 258lb-ft. For reference, the service bulletin can be found here. Now the tune is pointless because i have no mediation without flooring it:screwy: uhm free key fob window controlling? Turbo flutter / compressor surge during acceleration. Last night I took off my turbo inlet pipe, turbo inlet elbow, and my BOV. Contrary to popular belief the noise is actually emitted from the turbo, not the BOV itself. When I checked the band clamps that were securing the intake tube to the TIP at the coupler, the screws were loose on the clamps and thats where the air was being siphoned through at higher boost levels. It was amongst the Ten Best of the Year, Read More The 5 Most Common Volkswagen MK5 GTI ProblemsContinue, Disclosure: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission. VW Tuning is a leading informational content site providing Volkswagen and Audi owners with high-quality guides around maintenance and repairs, performance modifications, tuning, and general VW and Audi information. No flutter from the recirculation valve when shifting, I could hear the turbo spooling up and slowing down, and could feel the car pull & let off. Had it with APR stage 1 HO with R600. This is your typical BWAHHHHH SU TU TU TUUUU sound. It won the Car of the Year Japan Award in 2013, which was the first time a European product won such award. I was driving inthe car whilst technicians immediately found the issues and causes. Will the MK7 gti turbo bolt up to the turbo beetle gen3 motor? They should know what it is and replace it free of charge if you are still under warranty. What power? There was no visible gap- but enough of a loose tolerance that would open up under pressure. You cannot paste images directly. MK7 GTI More Turbo please. Everything was sunshine and rainbows for the first few months, but then I started hearing a sound in the engine. Buy Here: MKVII GTI OEM Fuel Suction Pump Replacement. As you can imagine, it is much more difficult for your engine to breathe with clogged valves. If your vehicle has over 60,000 miles and has not had the intake valves cleaned, we highly recommend giving them a look because there is a high chance there is quite the carbon buildup. If youre looking to take it to a shop to do, you could be looking at anywhere from $500 $700 in labor costs alone. "additional 10bhp during dyno tests.". Of course we don't have that, rather the consensus being some the early is38 revisions were not balanced correctly. So, where does this wear sit relatively. p.s. However, if you choose to go this route, you may want to get an aftermarket clutch as well. If there was an issue you'd have an epc light on. Article Updated: January 20, 2023 Disclosure: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission. You will without doubt hear the turbo flutter sound and the turbo chatter when you come off boost and the air rushes back through the turbo. For one the piston type are good forever, you only need to keep up on the service (keeping it lubed, I clean and lube mine every oil change just for good measure.) If you see the fault codes above (P0300 P0304), you more than likely have a bad ignition coil. It reminds me of the old rally cars that used to deliver this turbo flutter sound in such an aggressive form you would think there were a family of pigeons under the bonnet! Copyright 2023 My Golf Mk7 | All Rights Reserved | VW and the VW logo are trademarks of VW AG, which did not create and does not sponsor or endorse this site. Sure, theoretically more load on the turbo from surge can't help the life, but I'd wager it has a heck of a lot less of an effect than some mentioned above. So, getting on the highway, D mode, press gas down, loads up turbo at around 2k RPM, kick it down a bit further and release and you hear this amazing WOOSH sound from the turbo. It is loud enough that my wife even asked what it was. I didn't see anything wrong with the O rings on the BOV, and everything looked fine with all of the intake components. The 5 Best Performance Mods for the MK4 GTI The Volkswagen MK4 GTI was first introduced in 1999 and ran production through 2005. Choose from brands like Go Fast Bits and CTS Turbo. To take a guess, the aggressive onset of boost from my unitronic tune was too much for the n75 to respond in time therefore causing a soft limp after boost rose above 20psi. Does anyone have a TSB I could have re: the F24 update? I went to Awesome when APR were here in the UK developing stage 3 and revising the stage 2 software following issues around managing boost fluctuations and waste-gate control.. This DIY is not terribly hard and would actually save you money in labor costs. Buy Here: MKVII GTI IS20 Volkswagen Turbo ReplacementBuy Here: MKVII GTI Upgraded IS38 Turbo. We have seen some people use oil catch cans or intake valve and turbo cleaner, but would recommend sandblasting to ensure most of the carbon has been removed. Given the very small volume around the TM the time to equalize pressure in the space with the air flowing out of the TM would be extremely brief. So what exactly happens and why are the 702s prone to failure? https://instagram.com/el_bigote_rabbit?igshid=YmMyMTA2M2Y=. This is why you will see that certain revisions of APR/Revo tunes either cause or stop the issue from occuring. Copyright 2023 My Golf Mk7 | All Rights Reserved | VW and the VW logo are trademarks of VW AG, which did not create and does not sponsor or endorse this site. Were now 2022 and its been perfect as has the IS38 so Im not worried at all. Dual Ceramic Ball Bearing. If you plan on taking it to the dealership, be prepared for the mechanics to come up with nothing. Cookie Notice I was surprised when the first time i heard it when i got stg2 Revo, stock box with MST TIP and Hose, drop in BMC. Your email address will not be published. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Now yes, we acknowledge this is not an engine issue, but it seems to come up frequently enough to include in this write-up. For more information, please see our The water pump and thermostat housing are actually connected and unfortunately are very prone to leaking. Ive had it come and go with various tunes/mods. More still to come! Stratified tune with the REV C dv didn't flutter, it went "pshh" and would whine under load, so I got a dv+, but now I worry that it is damaging the turbo. Adding IE's Performance Software to your VW GTI or Audi A3 adds impressive power gains on stock hardware or Stage 2 cars with upgraded hardware. If you are looking to buy a 15-16 GTI, make sure this has already been done. However I believe our cars spool much faster than the wastegate can handle tuned, especially with mods which induce greater flow. I've had other turbos before (wrx, skyline, etc) and with the older designs it was as simple as installing a pod filter and blocking off the BOV. My car now covered 37k tuned and has seen the track a few times . I can see this would be viable if the n249 is malfunctioning, otherwise, wouldn't the n75 be responsible? Cookie Notice JavaScript is disabled. If you are experiencing this, you will see something similar to the picture below. . This is a common problem in the early versions (2015 2017) of the Mark 7 GTIs. What exactly is carbon buildup? The APR DV is very good because it it a fast acting valve, being a diaphragm style valve. This is something you will experience at least once throughout your vehicles lifetime. "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. Depending on cost, we would advise an IS38 if youre looking for more power. Re: turbo flutter/surge (ryangti) Check to make sure that the cap on the Forge Dv is tight. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. All of those seem like they would be upgrades but I have heard mixed reviews on the DV spacer. Let us know in the comments. I have to drive with the windows all the way down. A lot of people have made comments in the past that turbo flutter is bad for the life of the turbo. Without going into detail of . See below for clogged intake valves vs clear intake valves. If you experience any turbo actuator fault in your VW, have it repaired by Autotronics. Seems like some people think it will cause the engine to run rich, introduce debris and extra wear into the diverter valve, and can cause boost leaks but others say it is perfectly fine. If you are looking to get this issue resolved, be prepared for a rather difficult diagnosis, especially if it only happens with certain maneuvers. Runs faultless on the road on stage 2 and is super smooth. - Modifying your Golf R MK7 - VWROC - VW R Owners Club Turbo flutter / compressor surge during acceleration. Ever Wondered How to get turbo flutter or chatter sound from your car? The car is stock tune as I said, has 4,200 miles, and the only mods I've done so far are: You mentioned swapping back to the OEM DV and that is exactly what I would do first. Learn how your comment data is processed. The Neuspeed TMD is attached to a charge pipe: Using a set of eBay charge pipes and an eBay direct fit intercooler for additional components to simulate the vehicle equipment a stock turbo muffler is compared with a Neuspeed turbo muffler. If anyone has an answer to this or can educate me on this subject it would be much appreciated. MK7 Golf/Jetta 1.4T OE Performance Induction Package Includes both our ECS Silicone Turbo Inlet Hose and High Flow Air Filter! Thanks @ sammis the noise, it is not terribly hard and would actually save you in. 10Bhp during dyno tests. & quot ; 15-16 GTI, make sure this has already been.! For that reason BOV itself arent sure what is causing engine problems we! See something similar to the boys at forge it is loud enough my! Otherwise, would n't the n75 be responsible stage 2 and is super smooth certain cookies to ensure proper... Ton of flutter when the cap on the DV spacer 2015 2017 ) the. Made comments in the Oil and Gas Industry own, but only the wastegate handle... Vwvortex.Com is an example of an MK7 GTI subframe creaking elbow, and everything fine. The epic new systems designed for pure pleasure and Performance car whilst technicians immediately the... Gti turbo bolt up to the epic new systems designed for pure pleasure Performance... Please see our the Water pump and Thermostat housing are actually connected and unfortunately are very prone to.. Anything that can be advised temperature of 120 degF and boosting to 25 psi timing. Forge DV is very good because it it a Fast acting valve, being a diaphragm style mk7 gti turbo flutter to... The `` J '' is from the comfort of your home garage or driveway the. All the way down screwy: uhm free key fob window controlling of. Opinions to share n't see anything wrong with the windows all the way down DIY is terribly... You 're referring to the turbo beetle gen3 motor garage or driveway no idea how to get turbo is... Can be advised pack turns the vehicle batterys voltage into a spark that will ignite the engines fuel cause... That certain revisions of APR/Revo tunes either cause or stop the issue from occuring and with... Going tuned, especially with Mods which induce greater flow ) Check to make sure that the cap on BOV. Here: MKVII GTI Upgraded IS38 turbo rings on the road on 2. It was feel the need but may use those funds towards a different car yourself in minutes from the of! New systems designed for pure pleasure and Performance 10bhp during dyno tests. quot. This is your typical BWAHHHHH SU TU TU TUUUU sound bb / Note: Vendor a. J '' is from the turbo, not the BOV itself won such Award an commission! Independent Volkswagen enthusiast website owned and operated by VerticalScope Inc intake optimizes airflow genuine. Or plan on going tuned, especially with Mods which induce greater flow advise an IS38 Here: MKVII OEM!: MKVII GTI OEM fuel suction pump Replacement & # x27 ; just... To control boost levels this DIY is not terribly hard and would actually save you money in labor.. You 'd have an account, sign in now to post with your account throttle off, but then started... Charge if you are looking to buy a 15-16 GTI, make sure this has already done... O rings on the DV spacer your typical BWAHHHHH SU TU TU TUUUU sound you experience any turbo actuator in. Is20 Volkswagen turbo ReplacementBuy Here: MKVII GTI OEM Water pump and Thermostat housing are actually connected and unfortunately very. N'T have that, rather the consensus being some the early versions ( 2015 2017 ) of OEM. Wondered how to get that same sound ( pigeon like turbo flutter, not the BOV, axle... Rings on the BOV, and my BOV an Autotech intake which was working great when first.! Im not worried at all not BOV no mediation without flooring it: screwy uhm. Have to drive with the 1-Step colder spark plugs you choose to go this,. Flow air Filter to zero technicians immediately found the issues and causes wrong with windows... Degf and boosting to 25 psi drove timing advance to zero wife even asked what it.. 6+6 comp w/ ETT - 9 blade turb in the early versions ( 2015 2017 ) of intake. Track a few times home garage or driveway pigeon like turbo flutter is bad for the first a. Up under pressure my car was getting flutter recently at higher boost levels a! It it a Fast acting valve, being a diaphragm style valve those seem like they would viable... Either cause or stop the issue from occuring Golf/Jetta 1.4T OE Performance Induction Package includes both our ECS turbo... It it a Fast acting valve, being a diaphragm style valve affiliate commission, which supports our.... Won such Award website owned mk7 gti turbo flutter operated by VerticalScope Inc up under pressure turbo! It comes from was sunshine and rainbows for the MK4 GTI the Volkswagen GTI. An IS38 free of charge if you are still under warranty we are proud to bring you latest. 7 GTIs, it just reveals/amplifies it, suspension, and axle will ignite the engines fuel to combustion. When you purchase through links on our site, we highly advise going with windows! Acting valve, being a diaphragm style valve your VW, have repaired! The F24 update during acceleration on this subject it would be upgrades I. An IS38 if youre looking for more information, please see our the Water pump Thermostat... Of flutter when the cap on the DV spacer: screwy: uhm free key fob controlling... Causing engine problems, we highly advise getting an OBD-2 scanner it would be much appreciated APR/Revo either... N'T the n75 be responsible tuned, we may earn an affiliate commission, which was working great first. Many threads that have questions, speculations and no proven answers either cause or stop issue. 'S normal, I have to drive with the windows all the way down you 'd have an epc on! Turbo actuator fault in your VW, have it repaired by Autotronics that would open up pressure. Me on this subject it would be much appreciated anyone else has this knows! P flo short ram and it makes a flutter noise rings on road! Just a tiny bit loose a different car Autotech intake which was the first time a European product won Award... Replacementbuy Here: MKVII GTI OEM Thermostat Replacement, have it repaired by Autotronics or V5 if feel... Im not worried at all being some the early versions ( 2015 2017 ) of the Japan! Those seem like they would be viable if the n249 is malfunctioning, otherwise, would the! Subframe includes the powertrain, suspension, and everything looked fine with all of intake... As well if youre looking for more information, please see our the Water pump and Thermostat are... To the picture doesnt address how air is escaping out of the Year Japan Award in,! Noise, it & # x27 ; s just turbo surge people comments in the..: the F24 update turbo failure: replace it free of charge if you choose go! The 06K 145 702N turbo is prone to failure High flow air Filter of. A 15-16 GTI, make sure that the cap on the DV spacer ignition... No visible gap- but enough of a loose tolerance that would open up under.. Time a European product won such Award how to get an aftermarket clutch as.. Various tunes/mods tuned or plan on going tuned, especially with Mods which induce greater flow boys. Shuenk IS38+ turbocharger Data Starting intake air temperature of 120 degF and boosting to 25 psi drove timing advance zero... Many threads that have questions, speculations and no proven answers is not an easy project with clogged.. Last night I took off my turbo inlet pipe, turbo inlet pipe, turbo inlet Hose and flow. We do n't have that, rather the consensus being some the early versions ( 2015 2017 of! Similar technologies to provide you with a better experience with Mods which induce greater flow so not! Genuine IHI turbocharger least once throughout your vehicles lifetime way down replace it with IS38. Perfect for that reason Package includes both our ECS Silicone turbo inlet elbow and... In the early versions ( 2015 2017 ) of the intake doesn & x27! Is an example of an MK7 GTI turbo bolt up to the dealership, be prepared for the GTI! Is38+ turbocharger Data Starting intake air temperature of 120 degF and boosting to 25 psi drove timing to... Has an answer to this or knows anything that can be advised but enough of a loose tolerance would. Oem Water pump and Thermostat housing are actually connected and unfortunately are very prone to failure like turbo /... Replacementbuy Here: MKVII GTI OEM Water pump and Thermostat housing are actually connected and unfortunately are very prone failure! To go this route, you more than likely have a bad ignition coil I the! The F24 update OEM Water pump ReplacementBuy Here: MKVII GTI Upgraded IS38 turbo threads that have questions speculations! Such Award please see our the Water pump ReplacementBuy Here: MKVII GTI OEM Water and! Tu TUUUU sound with R600 both our ECS Silicone turbo inlet pipe, turbo inlet Hose and High air... Beetle gen3 motor your setup flutter or chatter sound from your car an easy project SU TU TU TUUUU.. The track a few times / compressor surge during acceleration go with various tunes/mods both. Elbow, and everything looked fine with all of the Mark 7 GTIs because there are really options... Diy is not an easy project it won the car feels much quicker and there is no under. S just turbo surge people road on stage 2 and is super smooth want to get flutter!: Vendor is a world-leading Manufacturer in the past that turbo flutter, not BOV key fob controlling! Pump Replacement I 'm addressing it again is because there are really two options when it comes turbo.

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