Date:         Thu, 2 Apr 1998 15:44:21 -0800
Reply-To:     Sam Scholten <vwvanagon@YAHOO.COM>
Sender:       Vanagon Mailing List <Vanagon@vanagon.com>
From:         Sam Scholten <vwvanagon@YAHOO.COM>
Subject:      Re: Running Hot
Comments: To: Paulo <paulagon@YAHOO.COM>
Comments: cc: Vanagon@VANAGON.COM
Content-Type: text/plain; charset=us-ascii

---Paulo <paulagon@YAHOO.COM> wrote:
>
> Hola Listees -
>
> There's been a ton of talk about head gaskets lately.  How closely is
> hot engine temp related to the HG?

Overheating can blow a head gasket; a blown head gasket can cause
overheating. The first clause is self-explanatory. The second is due
to this: As the gasket leaks, air is introduced into the cooling
system, retarding its effectiveness. I suggest investigating the
"Waterboxer longevity" thread for comments on different types of
sealant, as I am currently doing.

> My Syncro occassionally runs hot, primarily when I start driving.  The
> temp gague will go to about 75 - 80% - close to hot.  Usually it will
> cool down after a few minutes.  If I'm climbing upward it happens a
> bit more dramatically and will cool once I pass the apex.

Sounds like a thermostat condition. I had that problem. To test, put
the thermo in a pot of water with a thermometer. Turn on the stove,
and find out what temperature makes the thermostat open. Check it
against the Bentley manual.

If that is your problem, check out the archives for info on Syncro
thermostats- they're different. If that isn't the problem, check the
radiator fan motor.

Best of luck,
Sam

=
"Punk's not dead (it just sucks right now)"
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