:banghead:hi everyone,my g/f just picked up a 99 passat v6 with 129k miles on it and today we check the driver side rear floor and it is soaking wet with water,can anyone tell me what this is? my girlfriend thinks its a heater core but i dont think it is. Has anyone seen this before and know what this could be now she wants to sell it but i think it can be a easy fix please help us