Hi guys, I never realized this until a few weeks ago, but I have water leaking into my trunk, well sort of. On the passenger side of the trunk where you can access behind the wheel is where the water is. When I bought my IS the owner said the back window had been replaced because he let it sit outside during a bad hailstorm we had here. This seems to be the only place the water is going so I'm not too worried about it, but I'd still like to fix it. There is a plug I can pull to let the water drain out, so I don't know if this is a design in the car or not because no water gets into the space behind the other rear wheel. Has anyone else ever had this problem? The rear window was replaced by Toyota, so I thought it would be done right, but maybe it wasn't. The only think I can think of is that the window is leaking and somehow the water finds a path to where it settles behind the wheel.