Question about Dyson DC25 All Floors Bagless Upright Vacuum

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Squealing noise from the top

I can isolate the high pitched squeal. Its coming from the top round connection where the seal is. I have replaced the seal with no results. If I monkey with the collector bin while the vacuum is on, I can get the squeal to stop, but there is no way to get it to stop while I'm actually vacuuming the floor. It squeals with use of the wand as well. It almost requires ear plugs its so irritating!

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Take the HEPA filter out of the ball. Run the machine without it and see if it quits. My guess is that it will. You can get some scissors and cut the rubber seal off the filter and re-install it and you squeal is gone.

Posted on Aug 08, 2017


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Posted on Jan 02, 2017

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Official advice and support for Dyson technology

    Verified Fixya Pro

    SOURCE: I've replaced the beater bar

    Hi there,

    Sorry to hear you're having difficulties with your DC17 Animal. You might find it helpful to check that the brushbar is free of threads, hair, or anything else which might be obstructing it - the easiest way to do this is to follow the steps shown in our online support guide:

    If the brushbar appears to be free of obstructions, but continues to make an unusual noise, it's probably best if you get in touch with us directly so one of our experts can provide further assistance. You can call us free on 1866MYDYSON - or if you email your details to, someone will be in contact with you as soon as possible.

    Kind regards,

    Dyson Customer Service

    Posted on Aug 10, 2011

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