GTI 337/20th Anniversary :: Humming / Buzzing Noise On Pressing Brakes
May 9, 2016
I have a 2005 GLI tip-tronic. Bought used but the brakes are not that great. I know what the brakes should feel like since I did a swap for them on my GTI. I'm done brake pads /flush and cycled the abs pump to try an fix it. However on this car when I press the brakes I can here a humming/ buzzing noise. I'm assuming it the brake assist pump. Can this be eliminated or does it have to be replaced. The car stops just not all that great for it having the type of brakes it has.
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04 BMP GLI, 135000kms
This odd noise just started today. Whenever i accelerate at any rate, an odd "buzzing" sound occurs. It almost sounds like a diesel... Boost is not holding as it should, and I get exhaust backfires in first, second, and third gear. Makes no noise when i lay off the throttle, only when i touch the gas... I don't have a VAG-com, I'm thinking a exhaust leak or boost leak.
K04 turbo
Unitronic Stg 2+
Eurojet side mount intercooler
Milltek 2.5"
Evolution Motorsports intake
FX350 clutch
Wavetrac limited slip diff
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Just the other day, I'm driving along and flashed my lights at another car so they can make a left turn into a parking lot. No big deal. However, when doing that, I noticed a buzzing noise when I pulled back the lever to engage the lights.
After I got home, I tested things out and found:
With my Euroswitch, I don't have any lights on during the day (no DRLs, etc). This is when this buzzing noise occurs. As it was getting dark out, I also noticed that when I pull the lever back to engage the high beams (i.e., to flash them) the dashboard would light up (like if I turned on the lights normally).
Now, if I have the park lights or headlights on already (which includes the dashboard), and flash the high beams, the buzzing noise does NOT happen.
It also doesn't happen when I push the lever forward to enable the high beams fully. The buzzing sound seems to come from the lower left, around my left knee area or near the steering column.
Why this is happening, and what the cause might be? What is the possible part that needs to be replaced?
I have a 2004 Jetta GLI 1.8T 6-speed. Seems like the old signature is gone.
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So I went into my garage last night to shut the door. I heard a slight buzzing/humming noise coming from the car. I narrowed the noise to under the truck of the vehicle. It sounded like a fuel pump was running. I don't know when it started, but it was about 5 hours after the car was driven last. After a little research, I found this in the manual page 8:
"Approximately five hours after the engine is turned off, you may hear sound coming from under the vehicle for several minutes. This is the sound of a fuel evaporation leakage check and it does not indicate a malfunction."
I started my car and it stopped after that. Could this be The case of why some people have dead batteries on the 2014? Maybe this runs to frequently or stays on too long?
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Pump buzzing/humming noise varies depending upon whether accelerating, coasting, or decelerating. Sound is reminiscent of a dentist drilling my teeth. Is loudest while accelerating, hardly noticeable while coasting, and somewhat noisy decelerating. Had one suggestion that the FWD torque placed on the steering rack causes the different noises. Haven't been able to do anything to quiet it.
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Was the warmest/hottest day of the year here so far and my black Prius had been parked in the sun all day. When I came to drive the car the a/c came on full power to lower the cabin temperature.
However, from the front of the car the two fans were making a really weird buzzing, humming noise (but were both spinning at high speed). Now I know a/c fans work flat out sometimes but I have never heard a noise like this before on a cars a/c. It almost sounded like the noise a jammed lawnmower makes, or some of the old lifts/elevators doors make. Almost an electrical buzzing noise of a solanoid but it was coming from the two fans.
Is this normal? Was it the fans or maybe the compressor or both? The a/c was working fine and was ice cold. When the cabin temperature reduced the noise reduced a disappeared with it. However, I did manage to repeat it by turning the a/c internal fan speed to full on a low temp setting.
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I keep my 2015 RX 350 in the garage, and last night I noticed a humming or buzzing noise coming from it. I switched the ignition to accessory position and turned it off and the noise stopped. A search here turned up many discussions noting is is the gas evaporation leakage check valve and it is a normal function of the vehicle. My question, is this some sort of pump that is running and causing battery drain?
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2015 IS350 AWD ... Lately I have noticed on a cold start that when my idle is between 1000-1500 rpms, there is a slight buzzing/humming noise. It goes away if I rev the rpms past 2000 rpms and also when it drops under 1000 rpms. It's almost like a droning noise. I can hear it inside and outside the vehicle when the rpms are in that range. I feel like the noise is made at a certain frequency and it causes a vibration to occur.
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Once the car reaches about 80 miles per hour, a buzzing/humming noise is emitted from the front of the car. I can't tell whether it's from the dashboard area or the footwell area, but it sounds like it's coming from below. There seems to be an exact speed where the noise stops and ends. The car does not shake or vibrate when the noise occurs.
The noise has happened twice. Not coincidentally, those were the only two time the car has been above 75 or so miles per hour within the past few weeks. I have looked on some forums for similar happenings, and I found the answer could be bad wheel bearings.
Other problems with the car include a very-vibraty engine between 1000 & 1500 RPM, a gurgling noise at low speeds/idle, and harsh shifting from 2nd to 3rd gear.
I've posted a video on YouTube of the car making the noise. It's a little hard to hear the noise in the video: [URL] .....
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I just bought a set of audi s4 b5 brakes for dirt cheap! i was wondering if it was possible to make them fit on my mk4 jetta gli.
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Recently purchased a 2002 sc430 . After an hour of driving I began to hear a buzzing or humming coming from the backseat on the passenger side . Sounds almost like a fan. Car drives just fine but the buzzing is driving me nuts.
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2011 F-250 Lariat with 38,000 miles. What is the cause or source of humming or buzzing noise from the under the hood that starts once I turn the truck off and close the door? Lasts from 3-4 minutes and only started noticing it in the last two thousand miles or so.
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My 2002 outback tape deck, which I use primarily to listen to my phone via a cassette adaptor, has recently started making a very loud buzzing/humming noise. It does this with both my old and a new adaptor, as well as a standard audio tape.
I could try using a head cleaner on the tape deck, but my impression is that this isn't what typically would happen if the head needs cleaning, and I don't particular want to waste the time and money on a solution that I'm pretty sure isn't going to work, but I'm asking you all in case you know better than me (a real possibility). I just don't know if I should try that first, or if I should just go out and purchase a new car stereo that has either blue tooth, or an audio input plug so I can directly plug the phone in that way.
Also if I do go the way of replacing the stereo, is that generally a straightforward process? And would most replacement stereos be compatible with my vehicle, or do I need to be selective?
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I just recently replaced my radiator and cold air intake. right after I did and I drove it, my car was idling high at 1.5 and the brakes feel like they are going out. I am kind of confused as to how this is even related.
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When I am slowing down and lightly pressing on the brakes and around 18mph or lower i hear a tick-tick-tick-tick noise , sounds like a roulette wheel from a casino war game in vegas coming to a stop, from the left front side..what could this be? .
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I've got a clicking in my car right now, it's not a constant noise, but only after I've been driving awhile without using my brakes. Slowly gets louder and louder. Goes away completely when I put my brakes on for a second and starts again when I let off of the brakes. Its speed related, so its quicker when I'm going faster.
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My rear brakes on my 20th are warped and are squeaking like crazy when i come to a stop. I've never had to look at brakes so I don't know what to look for. What are some good replacement rotors /pads for the rear. I just use the car for daily driving nothing crazy.....
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I have recently replaced my stock pads with pbr ceramics,front and rear. now my rear brakes are squeeling loud everytime i back up. i have tried to file the edges, did not work. What to do? change pads?
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I was going down the freeway at about 80mph when I had to hit the brakes pretty quick, the rear end felt like it got a little squirrly for a minute. What could I get to make this a little more stable? Rear sway bar?
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Every time I slightly touch my brakes while in reverse, they screech loud enough to wake a whole neighborhood. Did I purchase wrong set of pads or is this common, ive asked around and no one can figure it out. It only happens while I press them in reverse...
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I just replaced my front brake pads and rotors. Car had no squeaking sounds before this. When changing the right front pads and rotor, the set screw that holds the rotor in place snapped on me when I tried to remove it. I drilled out the remaining screw and inserted an easy out / screw extractor to try to remove the broken screw. Screw wouldn't turn/budge and eventually the easy out snapped in half while trying to turn it. Here is where I fear I made a little problem into an even bigger one; I tried to remove the broken easy out by banging the back end (smaller end) of it with a hammer and screwdriver, hoping it would pop out from the front of the hub. No success, and continued using a lot of force to try to remove it from the rear part of the hub. Eventually I noticed the hub area by the back of the easy out bent a little from me using force from the rear to remove the easy out. I stopped there, bent the hub section back to original shape (didn't bend too much to begin with) and sawzawed off the protruding end of the easy out from behind.
After driving a few times I started noticing the squeaking sound coming from the front right wheel, the sound sounds like is in tune/harmony with the wheel rotation. As soon I step on the brakes, the sound stops. I had a similar sounding problem with a rear wheel a long time ago and it ended up being that the bearing needed adjustment. I know the front bearings are pressed in so they can't be adjusted. I am thinking the force used to try to remove the broken easy out damaged something with the hub or bearing or maybe the axle nut.
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