hey yall..a tip from the efi-diy mailing list..
Paul
----- Original Message -----
From: "Bob Wooten" <r71chevy@earthlink.net>
To: <diy_efi@diy-efi.org>
Sent: Sunday, April 22, 2001 12:04 AM
Subject: RE: OT, Cheap Tricks
> Wow, great tip.
>
> BW
>
> -----Original Message-----
> From: owner-diy_efi@diy-efi.org [mailto:owner-diy_efi@diy-efi.org]On
> Behalf Of Guy Hammer
> Sent: Saturday, April 21, 2001 4:02 PM
> To: Oregon BushHackers; diy_efi@diy-efi.org; offroad@offroadlist.com;
> Oregon_Trails@efn.org; Suzuki4x4-Tech@yahoogroups.com
> Subject: OT, Cheap Tricks
>
>
> Found in the June, 2001 Four Wheeler magazine in the Techline column by
> Willie Worthy - a way to check your antifreeze with a digital voltmeter.
>
> Sure, one of those floating ball 'martini' testers will clue you in to
> the level of freezing protection of your coolant, but it doesn't tell
> you anything about the condition of the additive package that helps
> prevent corrosion in the cooling system. (those of us with all-aluminum
> engines tend to care about such things... :) Here's what you do; take
> your digital voltmeter's positive probe and touch it to the radiator
> (in a paintless spot - maybe the sealing surface of the filler neck?)
> and dip the negative probe into the coolant. A reading of .2 volts or
> less indicates that all is well. A reading of .5 volts indicates that
> you should start thinking about changing the coolant. A reading of .7
> volts or more indicates that you should change the coolant NOW!
> --
> Guy Hammer, guyh@aracnet.com
> http://www.aracnet.com/~guyh
> --
> 4:00pm up 39 days, 16:58, 5 users, load average: 1.00, 1.00, 0.96
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