The age probably doesn't matter.  What is important is that it's
non-phosphate.  If you are not sure about that, find some that is.

Many of us use Dex-cool long life or something similar.  A few still buy
the expensive stuff from a VW dealer.

Mix with distilled water or water from a dehumidifier.

Larry A.

On Sun, Oct 13, 2013 at 2:49 AM, Alain Thibault <alainthibault@telus.net>wrote:

> Crazy question...i have a brand new gallon (4liters) of never used coolant
> but it is about 12 years old. Is it still good to use?
>
> Sent from my iPad 2