UPDATE .... Having spent the day poking around I initially found nothing ... Until I had it running up to temperature ... left it running, popped off the engine cover and realised the foam sound deadening insert was soaked. Looked down where the belts are spinning and I can see a small fountain .. Just cant tell exactly where from .but suspect a hose .. the inertia from the belts is flicking the coolant upwards. Now if anyone knows what is between the fans and belt(s) .. other than hoses id much appreciate knowing .. Thanks again