Why does my car drip water when the heat is on?
Why does my car drip water when the heat is on? Water: if it's water, and you know you've been running the air conditioner or interior heater, it's likely just condensation from the cooling mechanisms. Specifically, the evaporator core leaks water from under the passenger side of the engine compartment when the air conditioner is being used. This is normal use. Does a car heater cause condensation? A common and noticeable sign that your heater core is broken is excess condensation suddenly causing fog on your windows. This indicates that you have a leak and coolant vapors are entering the...