In the USA, none. The MTBE ( a water pollutant ) was replaced by the corn liquor a few year back at a maximum of 10% ethanol to 90% gasoline per gallon. No brand of gas is 100% ethanol free at all...
Ethanol is primarily used to oxygenate the gas and replace the chemical MBTE, which pollutes groundwater. HOWEVER, since most ethanol in the US comes from corn, it is important to note that using...
any alcohol in gasoline reduces mpg. as a ase certified technician i am seeing a lot of this now. customers complain of lower gas mileage and worse performance. The answer is, quite simply, yes. The...
It depends sometimes it can sometimes it doesn't.Normally if you look at the sign that tells you the prices when your on the road it should say contains ethanol.