I couldn't find the old thread about ethanol free fuels, but I found some at Buc-ee's the other day and I bought some to run in my saws and small motors, and while I was there I topped off my truck with it as well.
After driving it for a few days I noticed it idling much smoother then it had been doing. Next time I fill up I'll put regular in it and see if the idle gets rougher or not. If it does, I try some more e free fuel and see what happens.
After driving it for a few days I noticed it idling much smoother then it had been doing. Next time I fill up I'll put regular in it and see if the idle gets rougher or not. If it does, I try some more e free fuel and see what happens.