My rear wash stopped working the other week and presumed the jet was blocked.
Although my carpets are not soaked it has been misting up a bit lately which I just put down to the normal solar roof trouble.
Anyway just read through this thread, took a peek thanks to the great information of where to look and sure enough the connector had come apart and was gushing everywhere!
Absolutely no play in the pipe which was a bit of a mare but Woodlums idea of 3 cable ties worked a treat and it's now sorted. Very satisfying to sort something myself for once on these complicated cars

MM