Today at the field, while I was throwing out the wrapper from my BK Rodeo Cheeseburger, I came across a 3/4 full gallon of 15% Cool Power. I threw it in my car, thinking that I could always use it to clean parts if it is no good, and I will try it out for engine break-in on the ground.

My question is, what about a jug of fuel would cause you to throw it in the trash?