This is in a 5th gen EX coupe.

I notice a fair amount of water directly behind the drivers seat. There is no water in the footwells on either side, which is the typical problem with EGs.

Any clues on places to check? I do have a factory sunroof. Are those known to leak?

 

It is not the sun roof, but the lines that drain the sunroof. The lines get clogged up and the water endds up inside the car. Consult a service manual to see how to get at the lines and blow th gunk out of them.

Scott