Does RV antifreeze go bad?
My neighbor gave me some RV antifreeze he's had in his garage. It has been a year or so since he has had a RV so I'm not sure how old it is.
Forum Discussion
joelc wrote:
I am not at home base now, but I use it in my washer which is in my shed when the temps drop. I don't know if it has a expiration date on it. Mine is going on 2 years old and I know that it was good at 1 yr when used last year. Good question. Just thought of something. Take a cup put some in it and see if it freezes in your frezzer?? If it does it goes bad.
be careful. Many of the RV antifreezes will turn to a slush. It won't freeze solid and expand but it will become slushy. So if it does that in the freezer, it doesn't mean it is bad. That's just the way it is.
