L20 Ultra making abnormally loud noise

[L20 Ultra] L20 Ultra making abnormally loud noise

I cleaned the bin, changed the filter, cleaned the brush and sensors. It sounds like the motor is strained. Like a high pitched humming sound.

Attachment: You need to log in to download or view attachments. No account? Register

7 Comments

Latest

unhappy with dreame 1 Floor

30 day no questions asked full refund... wish i would have done it...

2026-2-6 19:20:32 US Translate

Report this comment

JZ022016 2 Floor Thread Starter

Well, I got mine just over a year ago.

2026-2-8 18:51:00 US Translate

Report this comment

UL484816 3 Floor

I came here for help as well. Mine making the same noise. Not suctioning good

2026-2-8 20:02:54 US Translate

Report this comment

BQ506550 4 Floor

Same noise

2026-2-9 16:56:45 US Translate

Report this comment

KG560965 5 Floor

Have you removed the dust filter bin (from the top) or the brush (underneath) to see if something is stuck in the passages between them?

2026-2-10 17:14:13 US Translate

Report this comment

LD400128 6 Floor

Same issue here for the last 3 months. I took the bin apart and cleaned really well with no change.

2026-2-20 10:00:16 US Translate

Report this comment

MA062046 7 Floor

Same issue L10S Ultra. Cleaned everything really good. Took the mops off, removed the roller, removed the brush and still the same noise. (Can’t run it without the dustbin). Maybe somebody will have an answer

2026-2-20 14:04:08 US Translate

Report this comment

Report

Cancel