Car repair

I was wondering where the heater hose in a car is located. I think that it is all that is wrong with my car but where under the hood is it?

Make, model, and year please.
There are usually 2 heater hoses, one to the heater core, and one from the heater core.
Generally they attach to fittings at the firewall.

With all due respect, if you are planning on doing repair work yourself, your question make me wonder about your ability to do this repair work.
Are you sure that you are up to this task?

So, what exactly is your problem and why do you think its the heater hose?

Maybe it’s heater is hosed?