aling noise then it turned into a loud racket. I shut it off and and cleaned the brush (lots of dog hair on it) But the racket continued.
Bissell 1770 Quicksteamer II Upright Vacuum

How to Identify and Fix Common Vacuum Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced Vacuum Technicians :

Check the hose for any cracks or holes. You may be hearing excessive noise because your filters are dirty. To clean them, watch our Cleaning Filters video. A damaged Brush Roll could also be the problem.
Blockage – when a vacuum cleaner becomes unusually loud, it is normally because of a blockage of some sort. This is a problem that is easily solved by turning off the cleaner, check for blockages in the pipes, and remove them. You can also check and empty the canister to remove any possible blockages there as well.
An overflowing or packed dust bin may lead to a shrill noise as the vacuum can`t fit any more debris inside. Check your dust container and make sure it is entirely empty.
Rumbling, very noisy spin

Most often, this is caused by drum bearing failure. One way of testing is by spinning the drum by hand. If it`s noisy, the bearings will need replacement. The second, and easier way of testing is by trying to lift the drum from just behind the top of the door.

If your machine is making an abnormally loud noise it is likely due to the belt slipping or the brush roll being incorrectly installed, follow these steps to resolve: Turn off and unplug machine. Use a Phllips-head screwdriver to remove 3 screws, 2 in the belt cover and 1 on the brush roll mount. Remove belt cover.
It`s caused by a worn-out motor belt. The burning smell can also be as a result of the rubber belt burning due to the loss of elasticity. All in all, the belt is worn out and needs replacement. To fix the burning smell problem in a vacuum cleaner, you will have to replace the motor belt.
Worn out bearings on the brush roll will make a vacuum much noisier. This is a good time to check them after cleaning and inspecting the brush roll. Try spinning each bearing by hand. Some brush rolls have only one bearing on the roll, and the other bearing is in the head where the roll is mounted.
Check that the brush bar is clean and not damaged

If the cleaner becomes noisy or starts vibrating, it may be because some debris has got tangled around the brush roll or agitator situated in the bottom of the cleaner.

Sound enclosures, noise reduction blankets, sound curtain noise barriers, or sound barrier walls are a few options to consider when reviewing noise reduction materials. If the vacuum pump is indoors, a noise enclosure would be the recommended solution.
You can eliminate whistling of the sump pump hose when using it for dust collection by distorting the hose with a heat gun. Keep distorting different spots on the hose until the whistling goes away.
Noisy Motor

The motor may be dirty and needs cleaning. Your belt drive may be faulty. The fan may be loose or damaged. Parts in the motor may be wearing out.

If your washing machine is being excessively noisy during cycles, or if the drum is moving around more than it should, it means your washing machine`s bearings have likely gone and need replacing.
Noisy Motor

The motor may be dirty and needs cleaning. Your belt drive may be faulty. The fan may be loose or damaged. Parts in the motor may be wearing out.

Locate the brush reset button on the lower back right of the vacuum. Press the button to reset the brushroll To ensure the brush has been reset, plug the vacuum back into the electrical outlet.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Dc17 -too much pet hair around the belt gears
ANSWER : I was having the same trouble and it was driving me nuts.  I tried cleaning and it did not work.  Then I tore the brush assembly off and looked up into where the little tooth gear is.  I saw something that did not look right.  There was a silver roller bearing laying down below the assembly.  I got some tweezers and found it was not attached to any thing.  I then cleaned out the pet hair and saw a spot where this roller goes that takes the slack out of the brush. It is a pain and takes alot of trying with pliers and prodding  with a screw driver, but I got the roller back where it goes.  It does not attach very solidly, but I put every thing back together and it works great so far.  It is a definite design flaw.  I found that you have to keep the main unit on  the floor when the brush is running.  Do not do stairs or pick it up and do couch cushions, that is when the bearing breaks loose.  Dyson needs to figure out a better design for this.  I was lucky to figure it out, but it is very hard to get to.  Again never pick up the unit when the brushes are engaged.

Read Full Q/A … : Bissell 1770 Quicksteamer II Upright Vacuum

I was vacuuming my room and all of a sudden I hear this loud noise, then notice the roller brush isn’t spinning. Thinking too much hair was caught I separated it from the rod and hose to clean it out, but noticed that the roller brush didn’t move at all while I was cleaning it. I’ve cleaned the brush before and it would roll around with little effort, but this time I couldn’t move it at all. After removing hair and string I put the vacuum back together and started it up, but the noise continued,
ANSWER : It sounds like if the rod is clean then there is debree inside the roller where the rod fits in too.

Read Full Q/A … : Bissell 1770 Quicksteamer II Upright Vacuum

Brush bar does not turn & makes a loud noise
ANSWER : You need to clean your roller and replace the clutch assembly that drives the belts. poorly designed vacuum with many flaws.

Read Full Q/A … : Bissell 1770 Quicksteamer II Upright Vacuum

I have a DC07 and the brush wasn’t rotating and I had no suction at the brush but perfect suction through the hose. I noticed a large build up of dog hair around the brush so I took off the cover plate and removed all the hair, cleaned inside the floor/brush housing and cleaned out the hose. I also cleaned the filter and removed the other air access cover and made sure that they were clear. I put everything back and the brush still doesn’t turn and there is still no suction through the bottom
ANSWER : Hi and welcome to FixYa. I am Kelly.
.
.Here is a link that can assist you in your quest for the missing suction:
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.http://www.ehow.com/how_4779428_troubleshoot-dyson-vacuum.html
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.Also Dyson has very good info on cleaning here:
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.http://www.dyson.com/support/help.asp?article=38&product=DC07-SY-HEPA_US
. (you have to keep clicking next…)
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.When you get to the part where it asks “is brush head turning?” that you say No. The site is a bit lethargic but should help you get going properly again
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.Hopefully you find “Airway inspection” as part of your on-line step by step troubleshooting.
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.If you still have the problem after following the steps above reply / post here and we can proceed from there.
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. Kelly
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.
.
.

Read Full Q/A … : Bissell 1770 Quicksteamer II Upright Vacuum

Electrolux vacuum brush not turning problem:

was vacuuming and rug got caught auto shut off kicked off power to brush. instead of hitting red button to restart brush I disconnected brush to vacuum some hair in Conner. after i reconnected the brush and hit the red button but no power to brush. Light won’t even switch on. Hope you can help

ANSWER : Under the vacuum, there is a guard..remove the guard , either by 2 screws or by 2 clips..there is a belt under the guard..that is connected to the brush..the belt need to be replaced.

Read Full Q/A … : Bissell 1770 Quicksteamer II Upright Vacuum

I have a Dyson DC17 that has started making a loud noise when on carpet when the brush is engaged but not on hard wood when the brush is not turning. I have remove all the material (hair,lint, etc.) wrapped around the brush itself, but it is still making the noise
ANSWER : You need to replace the belt. Here is the belt you need and a manual you can view which has instructions:
.
.Dyson DC17 Belt and Manual

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My brush roller stopped spinning so I had to take it off and clean out all the hair that had gotten wound around it. I replaces it and now it is make a lound noise, but only when the brush is on. Could it be the belt making such a loud sound? It wasn’t making this noise before.
ANSWER : Could very well be the belt..When cleaning the brush it is a good idea to add some WD40 at the ends where the plastic pieces are that hold the brush in the vacuum. The brush needs to be able to move freely around the plastic pieces..Add the WD40 and rotate the plastic pieces around the brush until they move freely..Reassemble making sure the belt is put in correctly so the brush moves in the right direction..
.Please provide a Thumbs Up if this solution is of help to you..Paul

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Roomba Discovery My Roomba turns on and moves but the brushes won’t turn. Someone told me that I had forgotten to put in the yellow and black end bearings, but I did. Help, I miss my Roomba
I have a Roomba 530, I have had it for 2 weeks and really loved it. I have followed all the cleaning instructions etc.. Then the Roomba wanted it’s brushes cleaning “please clean Roombas brushes” So thinking that something was stuck I removed and cleaned the brushes, (yellow tabs on and in place by the way)
ANSWER : I read somewhere that you need to clear the software in case there is a glitch. To do this, take the battery out and then, simultaneously hold down the “spot” and “clean” buttons for 30 seconds. Replace battery. This has worked for my Discovery model.

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Hi, my name is Mea Archer, owner of the vacuum cleaner blog, the niche website that I have developed to provide the most up-to-date news, reviews and the latest advice and information for all things vacuum cleaner related.