On Fri, 19 Nov 2004 20:53:54 -0000, "r.p.mcmurphy"
wrote:

i need a quick check for sufficient antifreeze.

Go to Partco, buy an antifreeze tester. Cheap.

Assuming that your rad is filled with a mixture of only water and
antifreeze (i.e. no raspberry syrup) then the specific gravity tells
you their proportions.

--
Smert' spamionam