Having problems with your Dyson DC25 All Floors Bagless Upright Vacuum ?

High pitched sound

\015 After I cleaned the filters the motor is making a funny high pitched sound.\015

Answers :

Make sure the filters are pushed it all the way and the pipe work is clear
Repair Help & Product Troubleshooting for Dyson DC25 All Floors Bagless Upright Vacuum

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Suggested Questions/Answers :

High pitch My Hoover fusion vacuum cleaner began making a high pitch sound that makes it very annoying to vacuum. I cleaned all the things I could clean. I even cut out all the hair that was entangled in the brushes. Any idea what is causing the sound. It sounds like an siren is going off.


The Hoover Fusion has design flaws in the motor, including a metal plate that is too thin to contain the forces acting on the motor, particularly the constant strong tension from the drive belt, and a plastic plate that is attached to the metal plate ... Hoover Fusion Plus Cyclonic Upright Vacuum Vacuum

There seems to been a high pitched sound in the motor. I'd describe it as a 'dry' sound, and the high pitch of it is very loud. I want to stop vacuuming because it's so loud. Are there any oil/greasing points/spots? If so, how do I find them?


High pitched noise is not good. It may indicate that a bearing is going out. I would not use Kirby as it may lead to burned motor.If you feel that it vibrates quite a bit too - then it may be only broken fan blade.Fan blade - ... Kirby Generation 3 Bagged Upright Vacuum

High pitched sound when power on


I had a vacuum cleaner that did the same thing. My vacuum had three suction levels. The noise level would decrease as I lowered the level. I also noticed that when I turned the vacuum off the sound didn't stop instantly, it wound down/faded off as ... Kenmore Progressive Bagless Upright with Inteli-Clean SystemVacuum

High pitched sound


Make sure the filters are pushed it all the way and the pipe work is clear ... Dyson DC25 All Floors Bagless Upright Vacuum

High pitched sound has started recently.


Check belt and blockage ... Hoover S2105 Slider Bagless Stick Vacuum

High pitched sound when vacuum is on


You may be loosing your bushings on the motor,if this is an expensive machine it may be cheaper to have it fixed,if not it will burn up eventually.Also try taking the beater bar out and make sure you don't have something rapped around it ... Dyson DC14 All floors Bagless Upright Cyclonic Vacuum

I have a Craftsman brand shop vac [model # 113.77420]. It is still picking items when I sweep with it, but it has developed a very high pitched squealing sound whenever I turn it on. The sound makes it almost impossible to use. Any thoughts? Thanks, Bruce


I have the same problem with a CTC Shop Vac. It's he bearings ... they're worn out and dry ... no lubrication. I've trid taking the motor apart and lubricating the bearings, then it runs super for a few uses but then the squealing starts again. Oi ... Shop Vac 925-09-62 QSP Plus Wet/Dry Vacuum

My vaccuum makes a very high pitched sound when it runs. I cleaned it out and checked for itms stuck in it but there doesn't appear to be anything. What is causing this problem. Other than the awful sound it seems to be working fine.


Could be a worn belt. Here is the belt you need:Bissell Pet Hair Eraser Belt ... Bissell Upright Vacuum - The Pet Hair Eraser 1 ea Vacuum

With cleaning carpets with the Stowaway when the head gets a blockage it makes a high pitched whining sound and requires unblocking - then works fine. Now when vacuuming the head always makes the same sound when the head is against the carpet. you can also see that the rollers are slow or stopped. We have pulled the Stowaway virtually completely apart and checked for blockages as well as washed the filter and no difference. Any ideas?


... Dyson "Stowaway" Canister Vacuum Vacuum

I have a Fein Turbo III shop vac for several years now...about a year ago, for no apparent reason it changed into a hideously LOUD beast! It's previously low decibel drone is now so loud it makes my ears ring afterwards...its sound is high pitched, almost like its hose is blocked, but it isn't...and suction remains good...I just can't take the sound...Help me.


It sounds like the bearings in the motor are shot. You can try to get a replacement motor, or if you're a mechanical genius type, you might be able to repair the motor bearings. If the shaft is worn, you'll have to buy a new motor.\015\012Y ... Fein 9-77-25 Turbo III Bagged Canister Vacuum

Hi, There is a high pitched whirring sound coming from lower part of the vacuum. When I tilt it toward me (while standing in the normal vacuuming stance) the sound sometimes lessens for a minute or so. I have tried the following things: -cleaned the two sponge filters -emptied the dirt receptacle -removed the roller and cleaned it -cleaned the brushes -the belt is not ragged and does not seem floppy -checked all of the airways for clogs (including removing the wheel base) Can you help?


Your looking for some dirt stuck in some thing you didn't check yet. with the roller out and the belt out of the way run it to see if it still makes the noise. if it does then you looking at the impeller or the motor bearing themselfs those bearin ... Bissell 3750 Lift Off Bagless Upright Vacuum

My vaccum cleaner maker a terribly high pitch sound when it is cleaning. I can't find any place that looks like it is plugged up, but there is something going on somewhere. It didn't sound that loud when I first got it.


... Dirt Devil Reaction Twin Cyclone Upright Vacuum

Hoover model U3490 makes a high pitched squealing noise when turned on but it still works brilliantly . I have rerplaced all the filters and bag. It sounds as though air is escaping. If anyone can help I will be very grateful.


... Vacuums

Motor sounds loud and high pitched. Suction seem ok, can't find any blockages. Cleaned filter at top of removable canister. Exhaust seems hot and low. Can there be a blockage within the motor housing?


Most likely your bearings are shot. it will need a new motor ... Kenmore Vacuums

My dyson vacuum motor is sounding very high pitched... The tubes are all clear and there is suction with the tubes not not real good suction on the beater brush area....


If you have tried cleaning other parts and cannot find an obstruction, and still have no suction, you could try this:\015\012\015\012 ... Vacuums

Vacuum wand gives a high pitched sound and won't suction


Check the hose and lower duct one is colged ... Dyson DC14 All floors Bagless Upright Cyclonic Vacuum

My vacuum is making a high pitched sound and has no suction from the hose?


Hi, what this points towards is a blockage either in the pipe or where the filters are, if you dont unblock it then it will over heat and blow the motor.This is a very common fault for this make of vac and they dont tend to last long anyw ... Kenmore 31913 Progressive Direct Drive Bagged Upright Vacuum

Was hoovering when my DC04 made a funny high pitched noise then a whirring noise, this was accompanied by a smell of burning and a puff of smoke! Almost sounds like it might be a clutch slipping, is this possible or is it more likely to be a motor burn out?


OK... the DC04 doesn't have a clutch. My best guess is that the belt that drives the brush roll has broken. The smell of burning and smoke puff were probably caused by the motor suddenly speeding up when freed of its burden of driving the brush roll. ... Vacuums

I have two older Filter Queen (brown vacuum cleaners). Besides unclogging the hose area and making sure it is not filled with dirt, what else would cause the machine to run hot and have a high pitched sound? Is there another area where I might have clogs?


There is a secondary filter under the paper cone that gets filled with fine dust. It can choke off the airflow. The noise motor sounds like a bearing going dry. That should be replaced ... Filter Queen Majestic Canister Vacuum

My brush is no longer working on my bissell healthy home vac. when i try to turn it on it makes a high pitched squealing sound. I'm pretty sure it needs a new belt but my husband is having trouble getting the vac. apart. He says you need a special tool to get the screws out of the bottom of the vac. Any advice? THANK YOU!


Hi,\015\012 According to Bissel, they should be standard phillips screws. Nowever - things change.\015\012This is a general guide from Bissel for belt change - \015\012 ... Bissell Healthy Home HEPA Bagless Upright Vacuum - Metallic Blue

I have a Premalite vacuum, Model721.37060700 bagless. It is working but has started making a high pitched whining sound, with slight burning odor.


This is the brushes in the motor burning out by time you get this message the cleaner will have stopped. Replace motor or replace machine. Motor can be replaced because that was my last job mending vacuum cleaners. I think Godfreys may repair them or ... Vacuums

When running it makes a very loud quite high pitched long clicking sound . What can I do about it as I do not want to continue to use it like this


If the noise is continuous from switching on and slows down to a stop when machine is tured of it has to be some thing on contact with the motor or the brush roller the brush roller is easy to check the motor isnt but is less likly to go wrong ... Dyson DC04 HEPA Bagless Upright Cyclonic Vacuum

Oreck XL Commercial vacuum cleaner ---- has high pitch squeal or whining sound when turned on. The belt is ok and the suction is ok. Is the motor about to go out?


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I have the eureka capture vacuum and it works great; however, it has recently started making an extremely high pitched sound when I use it. It is still vacuuming but the noise is so loud it hurts my head and I can only vacuum for a few minutes at a time before I have to turn it off. What is wrong with it???


Dust is getting past the dust cup filter, to the motor. Call Eureka customer service. 1-800-282-2886. ... Eureka 12 Amp Capture Vacuum Upright Vacuum

Clogged filter my problem is with the filter it is always blocked with hair and debris, it makes a high pitched sound when it is clogged up and i don't why but it is not going into the canister. i have an animal dyson. any suggestions?


I found that the rubber seal on the bottom of my cyclone is not properly seated to the bottom of canister, I guessed when I removed the clear canister bin completely from cyclone unit for cleaning, I put the cyclone down on the floor and rubber seal ... Dyson DC07 Animal Bagless Upright Cyclonic Vacuum
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