Sorry to say but your heater core is shot and needs to be replaced fast. keep checking coolent level or you may blow up your moter.
Coolant leaking from the heater core.
in the glove compartment, and the relays are under the tray in the glove compartment
That is not very likely . Much more possible is a leak in the heater core.
try looking under the glove compartment try looking under the glove compartment
Heater core / hose leaking.
under glove compartment
Under the glove compartment
This is either the heater core leaking coolant or the air conditioning drain line is plugged. If the water tastes sweet on your tongue or is warm it is from the heater core.
Under the glove compartment. Need to remove the glove compartment to gain access to the computer
Under the glove compartment.
Bad heater core >>> Check for coolant on the passenger side front, just under the glove compartment floor. Bad head gasket >>> Check for coolant mix with the motor oil.
The heater core has failed and is leaking engine coolant.