I have a problem with my 97 F150, lately I find the carpet wet on the passenger side floor. I can't seem to find where the water is coming from. HELP

 

Welcome ! Just an idea....That's a common place to find wet carpeting from a heater core leak. Are you missing antifreeze? Is it sticky? Do you have a haze on your windows?

 

The water is not sticky and the coolant level ok. The water is clear.

 

Has it just started since air conditioner weather started? After you drive around with the AC on and then park are you getting a consistent AC condensation drainage spot under the truck? That's also a common spot for a clogged AC drain to back up and leak.

 

ive seen the drain hoses block up where they hang under the truck causing the condensation to back up