So I have a new ms170 and the darn thing wont start. It has the stihl brand fuel and all the good stuff. But we cant get it running. Take it to finch services where we bought it and the salesman, after 10 mins gets it running. Bring it home, wont run. I have un-flooded it now 5 times, and the salesman did just as many. Anyone know what is wrong??