Your heater core may have a leak.
No, it's not normal. You have a leak in the heater core or may just be connections to heater core. If left untreated, it will soak into your rug and eventually cause your floor to rot.
Heater core leaking?
It probably has a leak in the heater core.
Probably have a leak in the heater core>
not any oil in your heater core although the heater core uses coolant coming from and returning to the engine so when damaged or being worked on coolant can leak under the dash and into the floor
Probably a leaking heater core or hose to or from it Probably a leaking heater core or hose to or from it
Leak in heater core
No. You have either a leaking heater core, or a leak at the windshield.
IT IS LOCATED ON THE PASSANGER SIDE OF THE VEHICLE, WHEN THEY DO LEAK THEY TYPICALLY LEAK INSIDE THE VEHICLE.
Maybe a bad heater core