How to stop 90s Honda Accord leaking in trunk and rear passenger side floor?

I have a 1990 Honda Accord (similar to 89-93 Accords) and it is very wet in the trunk and the rear passenger-side floor?


When is it leaking from? The door/window seals seam fine. Has anyone else had this problem?|||Feel around the trunk and see which section is wettest. My guess is it will probably be right around one of the tail lights. If yes, you can pull the whole light assembly off and see if the gasket is damaged. You will probably need to replace it. If enough water is getting in through the trunk it can easily work it's way to the passenger compartment.