It is perfectly safe to used ethanol-blended fuel (E10) in your lawn mower and other equipment powered by a small engine. As many readers probably know, all regular unleaded fuel sold in the United States contains 10 percent ethanol.
Is 10% ethanol bad for engines?
Ethanol can cause several types of damage to the engine in your vehicle. Your vehicle’s fuel intake components can be damaged. In addition, ethanol can cause damage to the fuel pump in your vehicle. Your engine can actually be destroyed if the ethanol content in the fuel you use is too high.
Is higher octane fuel better for small engines?
For those wondering “Is premium gas better for small engines?” the answer is most likely no. That’s because small engines are not built with high compression ratios. If you perform regular maintenance on your equipment, (keep fresh fuel, clean the carburetor, etc.), then Regular octane gas will work just fine.
Does ethanol hurt small engines?
Ethanol will start to absorb water over time, leading to poor engine performance. E10 gas absorbs up to 50 times more water than standard gasoline. Ethanol is also an excellent solvent. Simply put, it will dissolve plastic, rubber, fiberglass and much more, potentially causing serious problems to small engines.
How can we protect small engines from ethanol?
Canned Fuel The only way to prevent ethanol’s potentially damaging effects on an engine’s internal components, Rassel says, is by using an ethanol-free fuel source. These canned fuels contain zero ethanol and are made by most small-engine manufacturers.
Is ethanol bad for small engines?
Is 10% ethanol good for your car?
Gas stations across the United States stock fuel blended with 10 percent ethanol, and most cars on the road today can handle this fuel mix without difficulty. Ethanol can cause increased wear on your engine, however, and using a higher blend than recommended can lead to serious problems.
What octane gas should I use in my lawn mower?
87 octane
Fuel for your lawn mower or outdoor power equipment must meet these requirements: Clean, fresh, unleaded. A minimum of 87 octane/87 AKI (91 RON); If operating at high altitude, see below. Gasoline with up to 10% ethanol (gasohol) or up to 15% MTBE (methyl tertiary butyl ether), is acceptable.
How much ethanol does 87 gas have?
Lower-octane gasoline is blended with 10% ethanol to attain the standard 87 octane.
What does ethanol do to lawn mowers?
Ethanol gas damages lawnmowers if you’re not careful. Small engines like lawn mowers and chain saws can’t handle the ethanol. The corn-derivative draws moisture, and with time the water droplets clog the lines in your mower and cause rust on your carburetor.
How bad is ethanol for small engines?
What is the octane rating of ethanol?
Ethanol has a higher octane rating than most petroleum – usually at 113 RON ( Research Octane Number ) – and creates very few particulates. Octane is the measure of a fuel’s ability to resist “knocking”, which a driver may detect as a “pinging” noise coming from the engine.
Does higher octane gas have more ethanol?
The introduction of ethanol in fuels further complicates the octane debate. Ethanol has a higher octane rating than hydrocarbons and also ignites at much higher temperatures. Blending ethanol into pump gas will slow the combustion process and reduce the likelihood of engine knock.
What is regular 88 fuel and can I use it?
Regular 88 (otherwise known as E15 or Unleaded 88) is an 88 octane fuel available at many Family Express® locations. This grade of fuel contains up to 15% ethanol. Regular 88 is EPA approved for use in model year 2001 and newer cars, light duty trucks, and flex fuel vehicles.
Does 89 Octane have ethanol?
All gas types are available at different octane measurements – E.G. 87, 89, 91, 93, 110. Currently, even racing fuels, may have ethanol added. Aircraft and diesel fuel should never contain ethanol alcohol.
