Window washer problem

[kavanagh76]

Hello all, new to the forum, I've just recently bought a 2003 Citroen Picasso Diesel and it was due its MOT today the only thing it failed on was that the jet washers for the windscreen didn't squirt water, the wipers work I can hear the pump working but there's no water coming through, any help would be appreciated thanks.

[MikeT]

Have a read of my blog starting here viewtopic.php?f=14&t=52646&start=405#p580051
See if it helps