Originally Posted by Ziggyrama
That is possible. The stickers in the gas station say "up to 10%" ethanol. We could be getting 10% or 5% or 1%. Perhaps we get more ethanol in the mix in winter months and the content drops in summer. I tried to look for this info but it's not easily found. No one at the station can even point me in the direction of where to go to find out. I think the best way to know is to take a sample and test it and do it on periodic basis to find out what's really in it.