Sorry not been around for a while, had some problems, but all is good!
I have an issue with the roof on my Z3. The back window is zipped in and on the bottom corner on the drivers side, it is leaking. And when I say leaking, I mean Pissing in!!
Someone suggested some waterproofing spray, would this work do you thing or would I be better off a) getting a new zip fitted, or b) getting a whole new roof?