Your heater core is leaking ( inside heater housing under passenger side dash ) it must be replaced. You can stop the leak temporarily by looping the two hoses together that enter the firewall from the engine until a repair can be made.
Plugged A/C condenser drain line if it is plain water. If it is coolant, then the heater core is leaking. Another possibility is a leaking windshield.
Leaking or loosing coolant? If it is leaking then where is the leak? If it is just loosing coolant with no apparent leak, then you more than likely have a blown head gasket or cracked head. If there is coolant in the oil, or white sweet smelling smoke coming from the exhaust you definitely have an internal problem. Serious engine damage will occur if you continue to drive this vehicle.
Coolant leaking from the heater core.
I doubt the cylinder wall would be leaking coolant. More likely the head gasket is bad or the head is cracked. When the engine is warmed up and running, a white sweet smelling smoke will come out of the exhaust. The white smoke is a tell-tale sign of an internal coolant leak.
Coolant leaking onto the floor of the passengers side or out drain tube for a rupture no heat for a blockage.
is coolant leaking from engine?or is it leaking from water pump and running down engine and appears to leak from engine
If coolant is leaking from a car it means that your radiator has a hole in it. If this is not fixed the car will over heat.
Example sentence - The coolant in my car was leaking out.
If your talking about coolant leaking on the passenger floor then it means your heater core is leaking and needs to be replaced.
It could be the radiator, the hoses, a leaking coolant tank or the water pump.
Water or coolant??If it is water dont worry, a vehicle can do that for quite a while after starting, it's just condensation.If it's coolant your head gasket is leaking and will need ot be replaced, exhaust will be white smoky and sweet smelling.
It could be the coolant overflow tank that is leaking.