The leak in the trunk of many cadillacs has been found. I fixed the leak in my '98 Eldorado's trunk by caulking 2 areas. One of which was located at the upper driver side corner of the trunk. The other is in a similar area on the the passenger side. This particular caddy has one of those fake "convertible" vinyl tops installed; this may or may not be the cause of the leak. Anyway, you can fix it easily W/O TAKING THE TRUNK APART! By the way, you may want to use clear caulk; I plan on spraying mine gold though.

[IMG]local://upfiles/4240/C44C62F0F52B4DA597DAF4287AE77FA4.jpg[/IMG]

 

Thanks for posting this info.