What could cause water to appear under the backseat of a car?

(2012-02-02 15:20:13) 1. Caidre Says: I have a 1994 Honda civic and there is a water seeping through the cushions of the back car seats. It has gotten so bad that it looks like you pissed on yourself so i need tips on how to find the problem.2. GeneL Says: You might have a leaking Heater Core...except, that usually affects the floor in the front, passenger side first.3. gee-man Says: you either have some weather stripping bad on the rear windows or the back glass. Take it through a robo car wash and have some one to sit in the back seat and you should find the leak that way for sure.4. bandit_60 Says: on the seats ? maybe the roof is leaking or around the back glass. Tag: What could cause water to appear under the backseat of a car?