I have a husky 435 that won't start all of a sudden. I've been cutting for a couple hours taking breaks and letting the saw have a break too now it won't start up. Its been running good all day and now it acts like its flooded or something. I let it sit for about 20 minutes and tried again but no luck. It started to turn over a couple times but nothing does anybody have any suggestions on what to do or look for?