OK, My 87 civic 1.5 carbed, only has warm air at best, won't even clear the windshield...

Car warms up normaly to normal operating temp

Both hoses to heater core seem to be getting hot (hot to touch)

Coolant level checked... OK Thermostat checked... open and closes

Blower motor operating normal...

All cables and doors open and close properly

I can hear a gurgling noise (sometimes) when the Temp lever is moved from cold to hot...

Any Ideas?????

Might want to try to flush your system... Or check your fluid level. If there isn't enough fluid sometimes it can cause an air bubble that will keep fluid from getting to the right places. Just my :2cents:

Well i have checked the fluid level and it was good, however I wondered about air in the lins, however the bleeder valve seems to be frozen shut, and I'm afraid I'm going to snap it off... But that gurgling sound is why I think you might be right...

Any ideas of how I can bleed the cooling system, without useing the bleeder valve?...

this is a long shot but check your drivebelt tension for the water pump