Hi ok the most common things is the vapor barrier behind the door panel. To ck while sitting in the car have someone spray water at the door glass area. And you will look inside down by the sill plate area that is where the water will leak in. Second is if you have a sunroof the drain can be plugged or off and water will run down the a-pillar and behind dash and you never see it. You will have to remove the a pillar to look at the drain tube if equiped with a sunroof. Very easy 1 torq screw. And 3rd is the drain on the heater box is clogged and fills the bottom with water and enters the car or where the drain exits the car it is off of the box. it can be seen on the right side by the tunnel at the firewall area. Have seen all 3 cases so not being there hard to say. You will have to ck 1 at a time. I can assit more if needed getting to something. You also stated your defrost not working? The a/c has to be in working order for the defrost to work. Thanks mike

Hi ok then the first thing I would ck is the passenger door vapor barrier. It can not be torn. And must be sealed tight. If someone was in there which there was and it was not replaced Im sure it is torn somewhere. From factory they are on there good. You can do the water first or just remove the door panel and ck it. I would start there. See that alot when it has been removed and not replaced. Thanks mike

Hi sounds like you have a few problems. Does you air condtioner work? But if very humid out and if there is a lot of water on the passenger side may play a part in it taking longer. ALL depends on how much water is under the carpet. Mike