Just replaced my heater core and now I have no heat, what did I do wrong. Should it work just after you hook up the hoses or do you have to pump air out of the system or something?
Also I have heard something about a reducer or a socket placed in one of the hoses to reduce flow, I didn't do this so how important is it and which hose do I put it in.
Also I have heard something about a reducer or a socket placed in one of the hoses to reduce flow, I didn't do this so how important is it and which hose do I put it in.