Leaking Heater Core?

[LtE-36]

When vacuming my 03 6.0 gasser yesterday, on the drivers side the center floor carpet was damp, no rain for days, and it seemed to be in the center of the floorboard. I pulled the carpet back and cannot see any evidence of it leaking from up around the center of the dash, and my temps and fluids are all still the same any ideas??

The damp area does not smell like anti freeze either, maybe an a/c issue ??

Thanks

Jim

[cbxeric]

Maybe your A/C drain is plugged. I'm not sure where it is.

[C & A s Dad]

My bet is on condensation from the AC evap. Check the drain hole. They can get stopped up from leaves and other debris. You would know if it were the heater core leaking.