Re: '02 KW-Replace fuel line?
I'm using ethanol in my 1994 and it's been OK thusfar. The only lines I've really heard of that had problems are the silver Mercury/Quicksilver ones where the inner liner disintegrates.
That said, I am sure the ethanol will dry out my 15-year-old rubber lines in a matter of a few years. I already see it hardening the small fuel lines under the outboard cowling that run from the fuel pump to the carbs.
-E