I have a flush tee installed on my vanagon but do not use it for actual
flushing, only filling and bleeding the system.  I found the only effective
way to flush is fill (although not necessarly bled); run engine till
operating temp is achieved; drain; let cool and repeat until water drains
clear, usually about 3-4 times.  I fill via the flush/fill tee in the
heater hose and drain by pulling on of the radiator hoses connected to it's
pipe. Hear is what my setup looks like:

http://home.att.net/~zadar72/fillamatic2000.jpg

Later.................John

On Thu, 1 Aug 2002 14:23:25 -0300, Malcolm Stebbins
<Malcolm.Stebbins@MSVU.CA> wrote:

>As an honest question:  How does The "flush tee" flush the engine when the
cold
>water closes the thermostat???   M
>
>On 31 Jul 2002 at 14:58, Jay L Snyder wrote:
>
>> Prestone flush tee in the one of the heater hoses underneath--much
>> easier and already there for the next time.    Jay