Date: Sun, 23 Nov 2014 12:23:54 -0800
Reply-To: Eric Wunrow <VW@ERICWUNROW.COM>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: Eric Wunrow <VW@ERICWUNROW.COM>
Subject: Re: Smelling coolant suspect rear heater
In-Reply-To: <13687363-E8A1-4A36-B441-0883408FD046@aol.com>
Content-Type: text/plain; charset=windows-1252
Had the same thing happen when first buying our bus…
The o-ring was so hard and compressed the face plates were flush.
Eric
Eric Wunrow Pictures
85 S Union Blvd, #Q123
Lakewood, CO 80228
303. 988. 8717
VW@EricWunrow.com
On Nov 23, 2014, at 9:13 AM, silcarr <silcarr@AOL.COM> wrote:
> All it takes is a brittle, cracked O-ring. Remember the Challenger explosion in'86?
>
> Sent from my iPhone
>
>> On Nov 23, 2014, at 8:55 AM, Don Hanson <dhanson928@GMAIL.COM> wrote:
>>
>> The heater valve, an inline plastic thingy, sometimes gets leaky and a
>> little coolant will cause a big smell. On mine, when I still had that
>> heater, it was a brittle cracked O-ring in that valve.
>>
>> On Sun, Nov 23, 2014 at 7:10 AM, Dennis Haynes <d23haynes57@hotmail.com>
>> wrote:
>>
>>> The rear heater core is prone to failure more so than the front. Have it
>>> inspected and replaced if needed. A small amount of coolant can make a lot
>>> of vapor. Also, I would only open the valve part way. Coolant that flows to
>>> the rear heater is not available for the front heater and it needs all it
>>> can get since it is heating outside air.
>>>
>>> Dennis
>>>
>>>
>>> -----Original Message-----
>>> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
>>> Of Eric Caron
>>> Sent: Sunday, November 23, 2014 10:07 AM
>>> To: vanagon@GERRY.VANAGON.COM
>>> Subject: Smelling coolant suspect rear heater
>>>
>>> Hi folks,
>>>
>>> I’ve been out with the van a few times in November and have turned
>>> the rear heater valve back to full and have been using the rear heat. I
>>> smell coolant when I turn on the rear fan. I don’t smell it when the fan
>>> is off. I have not found any coolant on the floor under the seat. i do
>>> have the drain plugs open as a prevention in case of leak.
>>> has anyone noticed this smell before a rear heater failure? could it be
>>> the fan rather then the heater. When I purchased the van the rear heater
>>> fan did not work but replacing the fuse has fixed the problem for over a
>>> year.
>>>
>>> coolant level is unchanged.
>>>
>>> Experiences,and recommendations appreciated. I’m considering just calling
>>> a vendor to change out the core but it seems silly to do if it has nothing
>>> to do with the heater core.
>>>
>>> Eric Caron
>>> 85 GL Auto
>>>
>
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