On 11/28/2014 3:10 PM, Stormin Mormon wrote:

My ETQ two stroke developed some really awful rod
knock after I ran it dry a couple times. Need to
use the rocker switch, and leave the gas mix in
the crankcase. Still runs, but the quiet is gone.

I thought I was helping, by running it dry.

According to the experts at Stihl, running it dry is the proper thing to do.

https://www.youtube.com/watch?v=fPRwCf6-ybs