okay just an update on this problem.....
Took off part of the wheel liner which uncovers a long black plastic casing (is this the washer fluid bottle?), checked along the tank and there is a hose which is tucked into the side going from the bottom of the bottle into something else???
The hose was on fine and there is no leaking from either the tank or to wherever the hose goes to when i activate the washer jets via the steering wheel stalk.
So im a little bit stuck now
anybody have any ideas?