I have a '92 Touring and when it rains it leaks in rt rear corner of double roof.Any suggestions on troubleshooting/repair?
Sun roof seal I Had the same problem with My 95 530iT. It could be The drains Clogged Over the years But most Likely The Seal Has Perished . I think i Paid around $100 For a newseal from BMW. (Got sent the wrong seal twice From Internet Sites) .Hardest Part Was Removing Old Glue Before Inserting New Seal. Hasnt Leaked Since. Good Time To Lubricate Rails Etc.