Ihave beenloosing water in my coolant system and I just realized it is leaking on to my rug on the passenger side. What could that be? Iunderstand the heat from my heatercomes from my coolant system but not sure how it travels. Would it beunder the dash or under the hood up by the fire wall.
Thanks Gary

 

I would say bad heater core. The heater core is on the drivers side. But a major pain to change.