Sunroof Seal: Should water be here?
 

First off, what a great forum! All of the questions I had I have been able to find by searching through the archieves. However, this one proves to be illusive. I have a 1989 190e that may or may not have a problem with the sunroof seal. After I wash the car or when it rains, water appears in the two black "water channels" (see picture for clarification) on either side of the roof and drains through the two front drain holes. I called the dealer and asked them, to which they responded that a little water was normal. According to them, it would need to be replaced if water was coming into the cabin--which to my knowledge it is not. However, isn't the purpose of a seal to keep water out? I guess I wouldn't make a big deal about this except for the fact that there are two small rust spots on either side of the sliding roof. I am assuming that this is due the presence of water. Any ideas? Thanks in advance.
David

The water channels...

...and the damaged area...

The idea of the sunroof seal was to keep MOST of the water out, and allow a manageable amount to pass through and down through the drains.

If the drains clog, you will have problems.

Mine both leak a little water in (ends up on ground outside of car.). Just keep your drains clear.

Mine leaks like crazy.. As long as I don't park with the front of the car lower than the back it all drains fine. Park nose down and it comes in on the drivers side column.

The PO had the car painted and the morons that did it painted the sunroof seal. Than the PO tore it trying to open the sunroof while I was looking at the car. One of these days I'll replace it.

Worse part is... The paint job is lousy to boot.