all sorted now cheers, removed/peeled back the inner wheel arch, removed pump, cleaned the filter, tried again, nothing, replaced pump nothing ( started to feel rather annoyed) traced all the pipe work from the washer bottle to the rear jet, no leaks in the end got compresser and blew the pipe work through, works a treat now, just a bit gutted that a wasted nearly £20 on a pump that a didnt need, but alls well that ends well.
cheers
steve
p.s any 1 wanna buy a washer pump? lol