Manifold/Bypass Hose Question
 

I drive a 1991 Honda Accord, the fitting where the hose attaches to the manifold corroded off flush with manifold. I need to figure out how to fix this. Is the fitting pressed into the manifold or is it threaded? How do I get the old one out? Thank you for any insight, all the Honda dealerships are closed here today and the parts store workers do not have any insight.

which hose and which fitting?

Can you post a picture of the problem?

It is the fitting that comes out of the intake manifold that the bypass hose attaches to before it goes to the thermostat housing