Ethanol Blends: The E10 and E15 Consideration Modern gasoline sold in the United States typically contains up to 10% ethanol, known as E10, which is compatible with most Craftsman mowers designed in the last 20 years. Higher octane fuels, such as premium gasoline with ratings of 91 or 93, are generally unnecessary and do not provide any performance benefit for small engines.
Seasonal Oil Craftsman Lawn Mower Care and Maintenance
When storing fuel for the season, keep it in a certified, sealed container away from living spaces and extreme temperatures. Selecting the correct fuel for your equipment is the single most important routine maintenance task for any Craftsman lawn mower owner.
To combat this, always fill the tank with fresh fuel at the beginning of the mowing season. In fact, using fuel that is too high in octane can sometimes lead to inefficient combustion and carbon buildup over time.
Seasonal Oil Craftsman Lawn Mower Care: Fuel Storage and Selection Tips
Understanding the specific requirements for your model ensures smooth starts, clean cuts, and reliable performance season after season. A quick check of the smell and clarity of the gasoline in the tank can reveal if it has gone bad.
More About Craftsman lawn mower oil
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