I got my 190 hb formentor 2024 and from day 1 after heated up,
There is humming sound like low frequency
Come and go just in idle and it goes away when push the pedal
Anyone know what is it ?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.