Forum Discussion

roam1's avatar
roam1
Explorer
Sep 24, 2016

How loud is your onan microlight 2800 in your B?

I just installed an Onan 2800 microlight in my Promaster B conversion. OMG is it LOUD! I did some research and got a few ideas like resonator and mount points......hope this gets better or I wasted a ...
Class B
englewood's avatar
englewood
Explorer
Sep 24, 2016
We need more info

Is it vibration or exhaust noise that bothers.?

Where is it mounted ( underneath ) ?

Mine is underneath and main problem is vibration, however the AC is so noisy it drowns out the Onan.

About Motorhome Group

38,758 PostsLatest Activity: Nov 06, 2025