It is already available.
the heater core, heater core hoses or heater control valve is leaking
This could be numerous factors, however, the most likely of factors would be either the TP valve leaking or the hot water heater irtself is leaking (burst).
woot woot
you could buy a new one ? or call a mechanic ?
If it's leaking from INSIDE the firewall (away from the engine compartment) you probably have a leaking heater control valve or damaged heater core.
It does not have a heater control valve.It does not have a heater control valve.
It does not have a water flow valve in the heater plumbing.It does not have a water flow valve in the heater plumbing.
NO NO, That would be a intake gasket leaking, not a head gasket. You also should check where the heater hose hooks up on the intake, it may be leaking.
The heater control valve is used to shut off hot coolant from entering the core when the heater is in the off position. A heater control valve can be actuated by either a vacuum line or a cable from the vacuum heater control valve to the heater core. This hose should be warm; if not the heater control valve is stuck and needs to be replaced
The heater valve is located inside the heater box.
Where is the the heater control valve??
It's the coolant control valve for the heater core that's leaking. It's under more pressure when the engine is running and that why the leak is more noticable.