Here is a machine that was recently tuned up a week ago by another shop. Hadn't been touched since it was returned to owner. Wouldn't start the day before the storm. Friend asked if I could take a look because when they called the place that serviced it, they got the run around and even was told they must have did something to the machine. Carburetor bowl frozen solid.... mouth of the carburetor all the way into the engine frozen solid. Never seen one this bad. Hard to believe the fuel system was ever cleaned or the machine ran at all when returned. Beware of Craigslist ads and signs on the side of the road and telephone poles I guess.