I sent my Stihl ms440 (It's only 2 1/2 years old to the dealer last week because last Wednesday I start it and run it for 5-10 minutes and it shuts off, start it again a couple minutes later off again. He said the carberator was junk, but I can't imagine what caused? I baby that thing ![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)