Has anyone encountered the following issue and resolved it? Water pooling slowly in the near side rear footwell underneath the carpet. I've had the issue "fixed" at OPC by changing certain seals but still water persists in making the carpet damp. Is there anywhere to find a schematic of where the drain hoses are on this car? I'm aware of the impact such can have on what lies underneath the carpet and really want a solution. My OPC were sure they had found and fixed the leak but it is worrying that water is getting the wrong side of the shell. I'm aware of 996, 997 , boxster and Cayenne's having similar issues but the routing of those drain hoses etc is different to the 991.2. Any specific suggestions or actual experience of such would be very well received.