Touareg :: Higher Pitch Sound At High Speed

what could be causing this. The faster I go the higher the pitch sound. It only occurs when pressing the gas pedal. As soon as I let off the gas the noise is gone.

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Lexus - Es300 :: Low Pitch Growling In Reverse / High Pitch Screech When Apply Brakes

I have a 1995 Lexus ES300 with 130,000 miles on it. When I reverse, I get a low-pitch growling and as as soon as I apply the brakes by a high-pitch, ungodly screech. This noise is definitely coming from the rear wheel areas. I'm not sure which tire is the culprit (I hear both sides from while listening from both the inside and outside). It happens frequently but is particularly bad on rainy, snowy, misty, or high humidity days. Two years ago I replaced the pads and rotors. At this point, the pads look to have about 40% life on them yet. This problem started happening about a year ago.

My initial thoughts were that it was just rusting because of the frequency on high moisture days. But both noises are way too loud for that. My second speculation was that the emergency brake was catching, but after examining it I think not. I've taken the entire assembly (brakes, rotors calipers, and emergency brake) at each tire apart and looked for any obvious issues that look incorrect. No luck. I've also applied brake quiet with similar results. Now my thoughts are that the low pitch is the rotors being warped. But that doesn't explain the screech and why it only occurs in reverse.

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Prius (2004-09) :: High Pitch Whirring Sound For About 10 Seconds

It's been cold, but I've been driving. When I park and power down, I'm hearing a high-pitch sound...like a fàn...it lasts about 10 seconds.

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C/K :: 1995 K2500 - Loud High Pitch Grinding / Squeaking Noise Emitting From Rear Right Of Truck

I bought a 1995 k2500 sheyenne. There is a rather loud high pitch grinding/ squeaking noise emitting from what I would say the rear right of the truck. I have completely replaced the brake shoes and new pins and springs. No luck. What I can say is:

1. It hardly gets any louder as I speed up.
2. Still screams when in neutral, as long as the truck is rolling.
3. Rear differential has plenty of fresh fluid when I bought it.
4. If i hit a good size bump, it will run quiet for about 15 seconds.

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Tiguan :: High Pitch Squeaking Noise Coming From Accessory Belt Area Or Timing Chain

I have a 2009 Tiguan 2.0t 4 motion and recently has started having a very high pitched squealing noise coming from either the accessory belt area or the timing chain. The noise is constant until you are under acceleration and then it goes away. The CEL came on but when scanned it said no codes. and now sometimes the CEL will flash and the car has been idling rough. What it may be?

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Lexus LS 2007+ :: LS460 High Pitch Sound When Turn Heat Up On High

I went to go start my LS460... put the heat on, its fine.. when I turn the heat up on high I get this annoying high pitched sound. It has to do with the heat system because when I turn it off it goes away... I'm scared to keep the car running...

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Prius (2004-09) :: Squeaking Sound Coming From Front End When Brakes Applied

My wife told me she was hearing a squeaking sound coming from the front end of our 2006 Prius (90,000 miles) along with a noise when she applied the brakes.

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Santa FE SM (2001-06) :: High Pitch Squeal In Rear Brakes

Just replaced pads, rotors, caliper hardware, e-brake shoes and hardware and rear wheel bearing assembly on 2006 Santa Fe. Still get a high pitch sound after the car warms up in 5-10 miles. Sound is intermittent and gets somewhat louder as you drive.

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Passat (B5) :: High Pitch Squeal From Front Brakes Mostly When Cold Or Wet

2002 Passat wagon. I recently had my independent VW shop install new front and rear brake pads and rotors that I provided. The pads are PBR Axis Deluxe ceramic pads. Soon after, the front brakes started a high pitch squeal - mostly when cold or wet.

I took it back to the mechanic and he told me there is nothing he can do about it - I must have defective pads and that maybe they are covered under warranty, as they certainly need to be replaced, ...

This shocked me, especially the lack of customer service, but because I provided the pads I don't think I have much leverage with them other than not to do business with them again.

Is there any way to quiet a squeaking brake pad? Might the mechanic not done something he should have done to prevent squeaks?

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Ford F-150 (2004-2008) :: Metallic Clacking Sound At High Speed / Low Pitch Whirring At Low Speed?

I have a 2004 F-150 SCrew Lariat 4X4 with 80K miles. Over the past month or so, every once in awhile there would be a loud metallic "clacking" sound (kind of like sticking a peice of aluminum in a bike's spokes) that would start at higher speeds and would turn into a low pitched whirring gear sound as I slowed down and eventually there would be a thud followed by a sensation of running over a small bump and the noise would be gone. Kind of confusing I know, but that is the best way to describe it. My gut feeling is a wheel bearing or transmission problem....

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Accent MC (2006-11) :: Loud High Pitch Squealing From Rear Brakes

I have a 06 accent sedan and I have been having some issues with the back brakes that were just replaced prior to the motor vehicle being done the end of June. I had the brakes replaced and everything was working fine up until the middle of last week; now the brakes in the back are squealing like the warning plates are rubbing together again (loud high pitch squealing) what could be causing this...I took it back to where I had the brakes replaced and they did a check and said that it did not look like anything was wrong and they asked me when my front brakes were replaced, I told him they were replaced last August when I have a issues with a caliper freezing up and had to replace everything in the front (brakes, caliper etc). So long story short he said to keep driving and see if you can tell if the squealing is coming from the front or the back and come back when its happening or if you can determine which one it is..

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Passat (B6) :: High Pitch Sound - Possible Boost Leak

So i have a '06 2.0t 6spdman passat. I started getting this high pitch sound (like a boost leak) when under hard acceleration from second gear and up. I went to the dealer today and they replaced my PCV system, and told me that was the noise i was hearing. Pulled out of the dealer like half a block and same thing happened. Then the tech went with me heard the noise, went back put it on a lift. And proceeded to just rev the engine. They say its my Intake system, yet I have had it on the car for 2 and a half years. Could it possibly be the DV???

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Sonata I45 (LF 2015+) :: High Pitch Sound When Braking

According to the manual the high pitch sound is to let driver know that the pads are worn out but i checked and my pad still very thick after 15k miles.?

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Prius C :: 2013 - High Pitch Sound At 62 Mph And Higher

I have a 2013 Prius c #2. At 62 mph and faster there is a high pitch sound that gets louder the faster it goes. I have asked two other Prius c owner's and they don't hear it. You will need to roll up the windows and turn the radio off to hear this.

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Touareg :: Brakes Will Not Quit Squeaking

We bought my wife's V8 2005 Treg new in December of 2006. It had sat on the lot of the dealership with several others so they were doing what they could to get rid of them. Anyway, it has been awesome, with a few electronic issues, but the one problem that will not go away deals with the brakes. They squeak all of the time and the Treg only has 13,000 miles. It seems that it goes away right after a carwash, or if I intentionally brake very hard. The dealership has inspected the brakes and states that nothing is wrong and that this just happens.

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Lexus GX 2010+ :: 2013 - High Pitch Sound When Cruising Above 70 Mph

My 2013 GX makes this noise when I step on the gas padel when the speed is 70 mph or higher. It is not very loud but noticeable, even with the radio on. I noticed this these past two days on highway. There is no such sound during local drive or speed below 70. It sounds like it came from the engine compartment, but I am not 100% sure. Is this normal? Could it be from the wheels or chassis? My truck only got 1800 miles after 2 months driving.

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Prius Plug-in 2012-15 :: High Frequency Pitch Sound

When I test drive the PIP, I kept hearing a high frequency pitch noise whenever the car was accelerating. It almost sounds like when you lightly touch the trigger on a cordless drill. Sales guy and my wife couldn't hear it, but I do have extremely sensitive hearing.

A quick search didn't reveal anything, so I am wondering if this is a problem, or maybe part of the pedestrian warning system (although it happens at higher speeds as well).

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Elantra MD (2010-15) :: Loud Low Then High Pitch Sound When Starting

I have 1,600 miles on my elantra and this sound just started. On initial starting, when the engine is cold, there's this loud low pitch then high pitch sound. It only lasts for 1.5 seconds but it's loud. What could it be?

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Touareg :: 2012 TDi - Squeaking Brakes When Backing Up

I have a 2012 Touareg TDI Lux which I absolutely love for so many reasons. Since almost day one my brakes squeek when I back up only. I now have 6200 miles on my vehicle and it drives me nuts. It can be wet, dry, backing up fast or slow and it shrieks.

Just dropped by my local dealer and was told it is something to do with the pads seating which is BS after 6200 miles.

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