Bought a new Husky just under a year ago. Lately, it's been getting harder to start, ran the battery dead yesterday trying to fire it up. I recharged the battery, finally got it started, and it ran fine after. Shut it down, let it set a while, and it fired right up. Tried to start it again today, same deal, ran the battery dead, recharged, and finally got it started, ran great after. I've tried to turn it over with the choke on, choke off, and at half throttle. Any ideas? I've never run it out of gas, usually top it off after every mow, bad gas maybe? Need the plugs changed? Very irritated...