"John Breen" <john.breen@excite.com> wrote in message
news:kPadnR7EPNbJAzTZnZ2dnUVZ_oednZ2d@comcast.com. ..
>I believe I have an airflow blockage in the heating system of a 95 EX. Any
>suggestions as to how I can diagnose where it might be?

It's not too hard to figure out. Air comes in the dam in front of the screen
passes the AC evaporator and the heater core, moves via vent valves to the
centre outlets and to the side vents.

Better question is why you think there's blockage. Does the fan work at all?
Does the air come through the side vents? How about the center vents? Is
there a build up of krud (commonly dirt and leaves) blocking the dam in
front of the screen?

SJD