Having trouble keeping the mixture valve in position in most all my normally aspirated aircraft, including the new Carenado C182. The valve keeps shutting and won't stay in place.

Any ideas what I'm doing wrong or is this a bug?

Thanks,

John

Works fine for me, but I have it assigned on an axis lever on my throttle hotas, and not the mouse wheel.

It might be a conflict with more than one controller assigned to Mixture. Go into the control setup menu and set the Filter to "ALL," then enter mixture in the text search box. Look to see if anything else is assigned as a mixture control.

That appears to be the problem.  I had an assignment conflict.  Thanks very much for your help!