My 1981 300SD (W126) leaks water from the interior trim to the rear deck when my car gets wet. I have had the rear window seal fixed twice and have since determined that it is not the source of the problem. From my searches on this sight I determined that I likely had a plugged sunroof drain. I opened my sunroof and looked at the tracks, and there is a wet spot on the right track. I found the front drains and they are both clear. I was unable to locate the rear drains, which I believe are causing my problem. Does anybody know how to access these drains?
1976 300D (W115) - 330K and still going (sort of)
1991 300D 2.5 Turbo - Sold at 221K
1983 280SEL - Sold at 206K
1981 300SD - Sold at 232K