So i have a 99 sunfire gt covertible 2 door that i just bought a week ago and my passenger side floor is soaking wet. It only happens when it rains so i know its water leaking in but I can't figure out where it is leaking through.
Inside the water is coming in behind the glove box and i think it might be coming in through the intake fan for the a/c but i have no idea if thats true or how to seal whatever is open. I pulled off the wipers and the grill under them, and i can see the intake fan. I noticed there is a door i can pull down over the fan but even when I do that it still leaks in. This is my first car and I'm basically lost so any help would be appreciated! 
(I included pictures of the wet floor, and the intake door i mentioned opened and closed)


(I included pictures of the wet floor, and the intake door i mentioned opened and closed)