On Sat, 31 Oct 2015 19:35:20 -0400, wrote:

On Sat, 31 Oct 2015 17:29:44 -0500, "Terry Coombs"
wrote:

wws wrote:
Is the hole in that valve as big as the heater hose ID ?
Try pulling the hose and starting it to check for flow.
Might try bypassing the valve any way - winter is almost here.
Hope your tests don't point to the pump.
ww

I hope not too , but if that's the problem I'll fix it . I have my doubts
, all indications are that there is some foreign matter blocking a passage
or fitting . The wife's assessment for today is "Better than it was but not
as hot as it should be." .
As stated before, bypass the valve and see what happens. A bad pump
would almost certainly result in a very quick overheat incident. It
has every time it has happened to me. (twice on my own and 2 or 3
customer vehicles)

Hey, Mr. Toyota Service Manager, got any quick fixes for increasing
flow to the floor ducts in an '07 Tundra? It never has warmed my
tooties like I'd like during the winter. I run it split between the
face ducts and the floor ducts, but when it's really cold, even fully
set to the floor ducts, it just doesn't pump the air there. It
doesn't seem to be blowing out/leaking anywhere else. Even on HIGH,
it barely blows. Any ideas?

--
Sound character provides the power with which a person may ride
the emergencies of life instead of being overwhelmed by them.
Failure is... the highway to success.
--Og Mandino