How the heater core connected to heater valve?
where is the heater line located?
Is there any way I can take out the heater core or valve to inspect a heater line tht leaks untifreeze undernet my dush board?
They go in to the firewall from the back side of the engine. The line feeds from just on the left side of the intake manifold. I would find a repair manual from either the public library or buy on from the parts store. Best tool you can purchase.