"TeGGeR®" > wrote
> "Misterbeets" > wrote
> > I suggest you clamp the hose to the EACV shut and test
your theory.
> >
>
>
> There isn't any hose. The EACV's passages are internal to
itself and to the
> throttle body, and you can only get to the throttle body
ones with the air
> cleaner pipe removed. Upstream of the throttle plate are
two intake ports:
> One goes to the EACV, one to the Fast Idle Valve. You can
plug them with > your finger to test for flow.

It's quite a different setup on my dual point fuel injected
91 Civic (vs. your 91 Integra, multi-point/rail injection?).
IIRC, I disconnected two cooling lines from my EACV when I
was inspecting it in 2004. The higher line was empty--no
coolant dribbled out--which set off a red flag to me.