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Subject:when to change antifreeze?
From:Joel Walker
Date:Thu, 2 Nov 2000 20:28:18 -0600

just for info:

one source of those test strips (litmus papers) is from Prestone.
$2.99 at local auto parts stores.
or check at http://www.prestone.com   800-862-7737.

dip one of the strips into the coolant, then wait 15 seconds and
compare the color of the strip to the little color chart.

just thought you'd like to know. ;)

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