Leaking hose dumps water into floorboard

On the door sticker. Or in the owners manual. Or you can just google it. Google is your friend !!

If you have water in your floorboard, it sounds more to me like your heater core is leaking. Are you sure it's AC condensation? Is the floorboard constantly wet or only when the AC is on? Check your coolant level and see if it's low. Check to see if it's more like antifreeze in the floorboard than just plain water.

Tank vent clogged ?

try ( allpar.com )

You have to find the leak
Have a shop use their Evap Smoke Machine
Pressurize the cabin & see if smoke comes out
around the windshield,engine compartment,etc
Hate to run hose over the car, but you can see it come
in,so that is an option,with someone under the dash with
a light watching.
Check on internet for the issue on your vehicle
Call an auto glass place, for advice on what they solve

injector leaking from the leak off under the rocker cover is only cause that i know off ,unless they are external type if so then check the injector pump front seal if chain driven ,never seen one of these CO2 global warming machines so i cannot know what the set up is on the engine

Remove the belt (remembering how it goes back on, drawing the belt routing usually works) I find it best to remove the two top shroud nuts 13mm. Also removing the air box will allow for access under the alternator. Two 10mm bolts hold in the water pump. Clean the sealing surface.. install new water pump and gasket. Re-install components. Top up lost coolant making sure air is blead out, otherwise you will run into overheating issues.. Good luck

I had this issue with my 1997 dually. It is one of two things if it isn't your heater core. The factory rear window slider or the cargo light gasket. I tore my entire interior out just to find it was my rear slider. I replaced the seal and installed a solid tinted rear window and cargo light gasket.....problem solved and she's tight as a drum!

did you ever get a cooler for cheaper pice

Pull the blower fan motor out from under the dash on the passenger side, wash the box out with a water hose, then attach a piece of rubber hose over nipple that comes out of drain about 1" longer. Your condensate water is draining back inside truck through nipple to carpet padding

www.txdashcovers.com