I have a 21" snapper push mower that has been nothing but a headache this season. I put a new needle in and it still isnt fixed. Heres what happens. I roll it off the trailer ( the gasline is clamped so gas wont drain out the air filter) Then I unclamp it, pull the rip cord and it usually freezes the first two pull. It then starts and smokes, mizes oil and gas together and idles very low. More smoke, then oil leakes out onto the deck and it slowly dies out. The weird thing is, I can go home change out the oil and get a good days use on it before it does this again. WHAT SHOULD I DO? It is a very nice mower and I would hate to have to get rid of it!