I bought this Sorento used with 45K miles. It would emit a molldy smell when you first turn the AC on. I bought a couple of cans of stuff sold by Kia and sprayed it into the drain pipe. The other can you sprayed through the vents to kill mold. It worked very well. Now months later my AC is draining into the floor on the passenger side. I had my local guy look at it. Some of the water is coming out under the car but not enough. Kia is resisting my calls. I went to Toyota to trade it for a 4runner. They really didn't want the car. Evidently they have lots of AC problems with the 2019 Kia. Does anybody have a solution or suggestion? We are in Florida. AC is about to become a necessity.