I've been noticing a wet dog smell in my truck for awhile, and after the truck was parked outside for two weeks over xmas, decided to figure out what was going on. Driver's front mat was wet, and carpet on drivers side, under seat, and rear footwell all completely soaked. There was standing water underneath gathering at the low points in all three places.
I've been driving with the heat on to dry it out and it's still wet - that's how soaked everything was. Have garaged it since then, so I know the water is from a while ago.
Today I pulled up the carpet again, closed up the truck and poured water all over the outside -- still can't find where the leak is. Dealer said (without any diagnostics done) it's likely a windshield leak, but why would the rear floor be wet too?
I'm thinking of asking the dealer to perform this TSB - http://www.customtacos.com/tech.old/...-9704-Leak.pdf - seems like people have had some success with that.
Any other ideas? I'm entry-level DIYer but up for a challenge if it means I can dry this truck out. Had it for 175k miles and it needs to run another 175k.