OK I will start off by saying I did search and couldn't find a definitive answer to my problem. Also a detail about my car: FACTORY NO SUNROOF.
I have the passenger rear footwell pooling with water.
This summer, I fixed the battery tray so that leak should be gone.
It only leaks during HEAVY rain, which is about once a month. I thought it was the gas fill drain, but after testing (with a hose, not looking during heavy down-pour) I couldnt see anything.
I heard that another place to check is the rear quarter window? Mine looks like it is in great shape, but is this common?
here is the fill drain, seems to be draining normally. any thoughts??