Alright so here's my problem. My 2005 Accord does not have HOT heat coming from the blowers. Sometimes it blows warmish. I just changed my thermostat today, and when I drained my radiator, the reservoir did not empty. The old thermostat looks fine, but I replaced it anyways. I refilled the radiator with antifreeze and let it warm up, and same thing; engine heats up and holds at just under half of the gauge, and blowers blow cold-slightly warm air.
I felt the hoses after it was warmed up and the top is warm, and the bottom is cold. I have a feeling it's the heater core.
Anyone have any other ideas?