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RonNNN RonNNN is offline
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Posts: 241
Default heater inspection

In article ,
says...
snip
I was trying to look up the specific part at part
stores, but didn't get past that there is no 1995 Pontiac GT. Was that a Firebird Transam GT or
something? I think you have to be careful with just general google searches because a lot of time
they come back with hits for aftermarket things
you could add, ie generic extra widgets, that are
not part of the car.

From some other googling, I found at least one
place that said that some cars do have the system
these guys are talking about, where they just
modulate the air flow and don't control the coolant
flow. That kind of design doesn't make any sense
to me for the reasons cited. But I still doubt
Clare's position that the vast majority of cars
are built that way now. Also, IDK what exactly
"now" means. If this big shift has occurerd, I
think it has to be only in much more recent years,
not back in 1995. The designs I've seen, the air
flowed through both the heating and cooling cores
and the coolant through both cores mas modulated
by valves according to need for heat or cooling.


Your expertise in automotive is severely lacking, so I'd *suggest* you
stick to topics that you know a little better.

--
RonNNN