How do you know if that old
can of fuel in the barn is no longer worth using?
I had a container that was a
year old and decided to give a fuel
test kit a try.
You get 100 test swabs that
are easy to dip into a tank or can. Our can of gas was reading marginal
by the color code chart, which meant to me that it was okay to use in
the Craftsman
mower, but too close to
the edge for any 2 cycle engines.