have you tried putting a pin in the jet and have someone opperate the washer?
Known problem areas are the pipes getting full of gunk, and the non-return valve failing.
You can take the non-return valve out, and blow through the piping.
As above the other problem can be the jets blocked.
If you pull the pipe off the non-return valve(circular black thing on the bonnet), you can then try the pump and see where your problem is.Thankyou David The White, so that involves me taking stuff apart? honestly, for a sorceror you dont have much up your sleeve do you!
If you pull the pipe off the non-return valve(circular black thing on the bonnet), you can then try the pump and see where your problem is.