While doing a pre trip inspection, I noticed the pass side floor mat was floating. The carpet was completely saturated, with standing water. I've read about the driver side issue with the floor/kickpanel vent, but not sure why the pass side is wet. Its water, not coolant.
Truck does have cab lights, so I thought maybe one of them is leaking, cause when I park on a slight hill, water is draining from the pass side rocker, i believe.
I guess what's the best fix to prevent this again. Probably have to pull the carpet and make sure the pans aren't starting to rust
Thanks