Golf IV R32 :: Loud Whooshing Sound / Vibration After Intake Mod
May 18, 2010
Couple days ago I took out the factory air box and cut the bottom out. I also cleaned my K&N filter at the same time. I cut the whole bottom edge to edge up to about 2" from the flapper on the motor side of the box. Re-installed and everything is tight. I drove the car and noticed a LOUD or what I consider loud noise from about 3,000rpm to redline. I am thinking it could be just the additional air being sucked from the air box. However its much louder then I would expect from a CAI. Does a CAI make a loud difference? I noticed a increase in performance so I know its working. Also, it could be described a a light, smooth sounding exhaust leak. But I am susceptible since this problem was not their prior to the intake mod.
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My wifes 2006 mountaineer V8 overheats. She says itll only do it sometimes after the truck has been warmed up. She will come top a stop and the temp will spike and she will get a warning light then it will go back to normal and be fine. When the temp spikes she hears a loud whooshing or whirling sound coming from the motor which I supposed is the fan? Could it be a bad thermostat or waterpump?
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I got my 2015 GTI APR stage 1 tuned at about 1100 miles, was very satisfied with it. Now at about 1400-1500 miles, I've begun to notice a "whooshing" type sound, as if air is being sucked in...louder than I ever remember hearing it. It happens when cruising and gently stepping on the gas. I'm wondering if it is a leak somewhere. It doesn't seem to happen all the time, but when it does, it is quite noticeable. I would think that if it were a leak, it would be happening all the time.
It almost seems like there is a slight loss of power as the turbo kicks in (less punchy?), but that might just be in my head. The car still gets up to high speeds very quickly.
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So here is my situation, back in September I had to replace my passenger side cv axle on my 99' Mk IV Jetta and ever since then I have had a vibration whenever I exceed speeds over 70. This vibration is accompanied with a droning sound that gets louder the faster I go. But the weird part is all of this only happens when I am accelerating. If I push in the clutch or take my foot off of the accelerator it goes away immediately. Since all that started (for other reasons I might add) I have replaced the tires, both front ball joints, the driver side steering knuckle and both front struts.
Additionally and I'm not sure if this is related but it does seem coincidental. The muffler bumps on the body when I'm accelerating as well, but only after the exhaust has warmed up. I am at a loss. When the tires were installed they did a balance on the wheels and they didn't say anything about the wheels being bent or "out of round".
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If you have an intake and are under heavier acceleration, do you get any vibrations in the car while getting that growl sound?
I have the intake pipe zip tied so that it is away from the brake lines but I'm trying to figure out if the vibes are coming from just the sound frequency or something or if it's something else.
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02 GTI 1.8T ... Stage 2
Was running the car at about 4500 rpms in 5th gear. All of a sudden lost power and heard a loud whooshing/ hissing of air which sounded like it was coming from under the front passenger side of the car. Lost about 50% of power in all gears. What I screwed up and broke?
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So I installed my intake....again this weekend and have been monitoring it to make sure it doesn't pop off again. When you first start up, there is a very loud growl coming from the intake that lasts about 20 seconds. I also noticed that the breather filter kicks in during this time as well. Is this normal? I would yes but want to understand exactly why...
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My wife's 04 GX deflates sometimes when we park it, you can clearly hear a loud "whooshing" noise occasionally when we park it in our garage. The rear then goes to the lowest possible setting, it looks odd laying that low. Because it's not my car, I don't know if it always did that, but it seems "new" to me.
The deflation sound is coming from the rear mounted compressor on the rear driver side, I went under the car to investigate. It also appears that the air bags themselves aren't leaking, I raised the car to the highest setting, and it stayed there without the compressor kicking on or any leaking noise.
My guess is maybe the sensors need to be replaced, the thing is, I don't want to "shotgun" parts at a problem and spend $500 or so dollars on new sensors to experiment. How do I know the rear is behaving correctly?
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196 Volvo 850 T ,,, When I open my gas cap, (when the tank is almost empty), I hear a WOOSHING sound, LIKE AIR IS RUSHING INTO A VACUUM. Is that normal?Then, here's the PROBLEM: right after I fill up my gas tank (when it was almost empty), I drive a minute (more or less) and my engine STALLS and SHUTS OFF (as if can't get enough gas). The ENGINE light comes on. I have to keep restarting it and barely reach home. It stalls in PARK and in GEAR, while I'm driving. A bag smell comes out of the exhaust. Here's the weird part: when it sits overnight, in the morning I can drive it fine, with no stalling.
It's happened three or four times. My mechanic did what he called a "MINI-tune-up" and "Perform injection clean" and "Reset system" (charged almost $700) BUT THIS DID NOT FIX THE PROBLEM. When I brought the car back to him, he said he did not know what was wrong with it, but I should bring the car to him when the gas was almost empty so he could fill it and see what happens. So why did he charge me $700 if he didn't fix what I asked him to fix??What should I do?
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I have a 2004 outback with just over 100k miles on it. It has been making a loud vibrating sound lately. It makes the sound when idling and even louder when I step on the gas, but at highway speeds the sound disappears. I do not actually FEEL a vibration, it just sounds as though something is vibrating/rattling. We had a mechanic check it out and they thought it was an exhaust issue. Apparently not, because the sound is still there.
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Put my BSH intake in today, it's pretty good. I am pleased with the fit and finish. The only concern I have is when I'm at WOT and around 4800-5300 there is a high pitch sound along with the sound of the turbo. Is this normal or do I have an issue?
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I have a small clicking sound coming from my intake manifold. I recently installed a boost gauge and it did it once after that... I shut the car off and I didn't hear again until 1000 miles later and its back, why it would be clicking like this but its annoying
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Sounds like an air leak when accelerating, and constant at mid/higher rpm's while driving. Hard to tell when parked.
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Last night I jumped into my Treg to move it into my garage. When I pushed the brake pedal to move the gear selector out of park, I heard a whooshing sound. Like the sound of a bellows-type foot pump I use to inflate my dinghy. I could also feel a slight amount of movement in the transmission lock button on the top left side of the shifter when doing this.
Now I'm noticing this noise whenever I apply the brakes. It doesn't appear to affect braking performance, but does have me wondering. I'll have the dealer check this out when I take the Treg in for the recent recall (got my notice yesterday).
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My 2002 Taurus has developed a slight vibration but loud groaning sound in what I think is coming from the right or left front side. It gets louder at around 40 - 60 MPH and its hard to pin point. it actually feels like it's coming from the middle of the vehicle and sounds/feels a lot like a clothes washer machine going on the spin cycle. As I turn the steering wheel slightly to the right and listening for a change of the tone of the noise is go away. What this could be? bearing? CV joint?
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2006 F350 6.0l dually. Head gasket replaced, racing studs installed, other assoc components replaced few years ago. Y pipes replaced two years ago.
3 weeks ago had oil change and service. Last week engine started making roaring sound. Hubby raised hoid and discovered coolant fill tank cap off ( sitting on battery). Shop owner came to our home and filled with coolant, about 3 gal in. We drive from Houston to Lubbock then Dallas this week. Added about another gal coolant.
Hubby thought he heard an air sound yesterday, but was slight. Today after driving for about an hour at hwy speed, after we slowed for an exit, when throttle depressed again, air noise very loud and turbo weak. Limping home.
Have had some of the flexible hoses replaced in the last year or so as well.
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I have a 2002 jetta 1.8t with unitronic stage 2 ECU and following mods:
ssqv BOV with recirc fitting (so acts like a DV)
3 inch open downpipe
Water/Meth injacetion (-35c washer fluid)
Short ram intake+heat sheild.
Spring loaded wastegate.
So for a while now I could hear a very quiet high pitched sound along with a whoosh sound from the intake at low rpm when the car is cold, after 5-10 minutes of driving the sound changes to where i just hear the wooosh from the intake, no high pitched.
I went out, let my car park for about an hour or 2 in 0c temp. went to drive it,everything is fine, the car just hit 90c. so i floored it, but traction control was on and i have winter tires, so it barley got to 4k rpm. CEL started flashing, no throttle control, really annoying high pitched sound from engine bay with lightest touch of throttle. the trubo was boosting to 22 psi and holding up to 16 PSI at redline before this happened.
The car would struggle to stay at idle, massive vibrations. but after reeving to 2k+ rpm no issue staying at that rpm, no blue/black smoke from exhaust. i scanned it and only got misfire codes and this strange code : "17925 - power supply relay for ecu (J271 or J363): electrical malfunction"
I had to clear the codes 3-4 times and restart the car 3 times for the power supply relay code to go away. but all the misfires, the high pitched sound stayed. it would misfire while driving, then stop, and then again.
I also logged with VCDS, and flooring it from 2k rpm to 2.6k rpm resulted in 0 extra boost over idle (idle boost was 980mbar).
Is my turbo blown 100% because of that sound, or could it be something else causing the "dentist drill" sound? And what about the power relay issue for ECU, could this cause any of the symptoms?
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Every time I let off the gas there seems to be a strange whooshing/whining noise being emitted from somewhere on my R. I have the flapper plugged and am thinking that it might possibly be that...
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So today was above freezing.. [URL] .... I open the sunroof as I'm driving around town, and I notice a rather distinct rumbling noise.. I put my hand against it and discover the roof is vibrating harmonically. Which I've discovered seems to happen any time I have the sunroof fully open, over ~30mph (50kmh). If I close it one tick, the problem disappears completely, I guess as the airflow changes. Is this badly-designed aerodynamics, or actually something misplaced or misaligned in my sunroof?
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I had my A/C and dryer replaced because the last one basically wore itself out after 135K miles on my '01 TDI.
After I got the car back, whenever the air condition is turned out, I sometimes get a very loud intermittent vibration.
I made a video: [URL] ....
What could be the cause of this?
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So I have a 2004 gti that makes a very loud noise when i turn the wheel even slightly to the left there is also a vibration that shakes the whole right side of the car. I assumed based on the sound and vibration that it was the wheel bearing. the bearing was shot but when i replaced it nothing changed. so it has a brand new wheel bearing and the cv joint is good ive already checked it everything seems to be as it should. i cant think of anything else it could be. What the problem could be caused by?
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