Originally Posted by GreenBlade
Took it to the dealer & he said it was a carburetor problem. He adjusted and I used it that same day for a trim. Same problem. Taking it back again either tomorrow or wednesday; im hoping they'll just replace it for me!
Again, the dealer can adjust the carb or replace with a new carb 10x, but as long as you bring it home and are running too much oil, you'll have the "same problem".
Have you completely started from scratch a completely new source of mixed fuel?
Just for this one time, go buy premixed Stihl Motomix and run it through, and use the remaining amount to winterize it this fall.