Honda Repair: 1995 Honda Prelude, honda prelude, heater core

Question
How do I locate the heater core hoses in engine compartment.
I would like to back flush the heater core but I can't seem to find a diagram or info on this subject.

Thanks

Answer
Nick, the heater core hoses are located on the firewall. Middle area behind the intake manifold. Should be 2 hoses about the same overall diameter stacked one on top of the other. The hoses will run to the cylinder head and are a key essential component of the cooling system. On one of the hoses it will have a black plastic adjustable valve in-line. Sometimes this needs to be cleaned/flushed too.