found the problem water was coming in one of the small rubber grommets underneat the floor sill ther is about 5 or 6 off these in a line i sealed it with black mastick thanks to all who helped out
sorry my fault didnt explain it correctly these are small drain plugs
The little tiny bungs about 1cm max wide?
that are hidden underneath the car
These are fixing for skirts and as the possible only way out for water....
Ziggy
bit surprised the ones in the sill are responsible for the wet carpet.
I would've thought the ones in the pan that @s and b is talking about are more likely.
I don't think there's any good reason to keep these bungs, they're just weak points. Fill the holes.