Dreame L40 Ultra squeaks when turning

Mine started too

I've got the l10 it does the same thing!!! Drives me crazy!!!

Mine as well. Is the MANUFACTERER reading our problem page. Perhaps they could offer a solution???

I sprayed the wheels with no success but changing the main roller brush did the trick.

You need to pop out that little wheel that changes direction - run it under the tap to clean it, dry it off and pop it back in. The squeaking will stop

I used some silicone lubricant on the front wheel and it solved the issue.