The effects of ethanol on your boat motor
Simply put, ethanol is an excellent SOLVENT (dissolves plastic, rubber, fiberglass and more), and unlike MTBE (the current gas additive), ethanol will ABSORB WATER, which can cause serious problems to many marine gas engines (inboards and outboards).This most interesting topic is about the ethanol that is in all the gasoline and fuel that all boaters use and the potential damaging effects that ethanol can have on boat engines as ethanol attracts water and moisture. Add that problem with the humidity that we all live in here on the Gulf coast and we have double trouble. The ethanol draws in the humidity and can foul the fuel which equals engine problems and certainly effects top end performance. The 10 micron fuel filter needs to be changed every 100 gallons and some type of marine stabilizer added with every fill-up. The following information is shared from an unknown internet source.
Read what the National Marine Manufacturers Association recommends in this article on the current Lawsuit over Ethanol Fuel and its effects on your motor. “The characteristics of ethanol, even when blended in ratios of as little as 10 percent, are:
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10-Micron Fuel Filter The 10-Micron Fuel/Water Separating Filter is for EFI four-stroke, HPDI two-stroke outboards and carbureted engines. | |
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mini-10™ Fuel Filter The mini-10™ Fuel/Water Separating Filter is designed for smaller motors 115 horsepower and under. |
Yamaha recommends boaters take the following steps to mitigate the potential impact of ethanol in motor fuel:
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All Yamaha products, accessories and parts, including Yamalube lubricants and fuel stabilizers are compatible with fuel blends using up to 10 percent ethanol. So no matter what type of engine you are running on, check your manufacturer’s recommendations to mitigate the potential bad effects of ethanol in motor fuel that will find its way into your engine and possible cause engine harm. Many of our customers are reporting problems from suspected bad gas and we see it every day. Remember also, that when you have found contaminants in your fuel that the entire tank needs to be drained completely taking special care not to miss the few cc’s of fuel under the pick-up. HTM recommends that you have a professional drain your bad fuel for you to make sure no contaminants remain in what you now believe to be “new and clean” fuel. Hope you find this as helpful as I did. For more come join us at www.hightechmarine.blogspot.com and chim on in. |
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