I had this problem in my bora. I cleaned the outlets of the drains from the sunroof. located under the car toward the rear bumper (kind in the vicinity of the mudflap). there should be a nipple either side which is closed off. i used a screwdriver and just shimmied it around in there and all this mud came out along with just under a Litre of a water.
Thanks for all the advice, I actually managed to fixed a little ago and waited until it rained rather heavily last week and there was no more water!!
Bookmarks