After the conversations we had here recently about old tractors, I began to hear about a problem that really does affect their longevity. Ethanol in gasoline is not the wonder fuel it has been made out to be. It is causing problems when used in off-road vehicles— lawn motors, chain saws, boat motors, four wheelers, not to mention old tractors. Although I have had no cause to complain yet myself, I first heard rumors of these problems when 10 percent ethanol was added to gasoline (E-10 fuel. Now that the EPA has approved 15 percent ethanol in gasoline (E-15 fuel) the complaints are increasing. Ethanol corrodes plastic and rubber and even some metal not made to handle it. It also absorbs water into the fuel. You don’t want to leave a can of gas set around very long unused if it has ethanol in it. And recently out of California came reports that E-15 gas pollutes the air more than pure gasoline (can you call gasoline “pure”?) — contrary to all the propaganda the champions of ethanol have been putting out for several years. I called a local small engine repair shop whose proprietors I know and trust and asked them if the problem is serious. The mechanic’s first reply was a long drawn out groan. “Oh yes, unfortunately,” he finally replied. “Our carburetor repair work has at least doubled lately.” Have you killed a tractor with ethanol lately? Mosey on over to Gene’s blog where you can let him know what happened and read the rest of his latest missive from the fields of Ohio!