Are there any coolant leaks in the vehicle? It sounds like the heater core may be leaking. Also, is the engine coolant full and clean?
December, 9, 2010 AT 5:39 PM
There are no leaks that are visible, I do smell it and it seems the vents release smoke that seems to slightly fog the windshield from the inside. This smell is not very strong but you can smell it. Engine coolant is full. Yes.
December, 10, 2010 AT 2:22 AM
It sounds like the heater core is leaking. It could be a very small leak.