OK guys I found the inlet and it is right on top of the motor..the little ****s are coming up the wheel well and (if you look under the hood to the left side of the washer bottle) there is a square end which is open straight into the front firewall)
Removed the complete top panel (the panel thats goes end to end below the windshield). Once removed there is a black cover which goes over the motor.
Full of branches and twigs... now that being said teh cover doesnt ahve a hole in it !!!
so there is till a little mystery as yet.
they have been eating the joint sealer as I can see that scraped away.
will take some pictures and see if I can post them.
because no doubt someone else will have the problem.
updates soon.