Cheers, yes I had the filters out & in fact had the whole reservoir off & hosed it but its still pretty manky where the hose didn't hit. Puriclean sounds just what I need - Thanks.

Brasso worked well on mine.

Right finally cleared the fecker !

Tried swapping the pipes about & the pumps were both working. Moved onto the rear pipe, removed the nozzle which was easy (it was the rubber part behind I had problems with before as it is buried in the tailgate & so didn't want to break it while tring to remove ...

Thanks for the quick reply, yes was working a few months ago but hardly ever use them so probably crap has got stuck somewhere.

Just found this which may help if I need parts
http://www.realoem.com/bmw/showparts.do ... g=61&fg=45

Not sure if the rear nozzle justs pulls out but by the looks of it ...

Hi there, first post here but was on a little over at the old X5 :driving:s site.

Just getting a dribble out of the rear nozzle on a 2003 model (fronts are fine), is this fed from the 2 pumps on the bottle & any tips to clear it?
(already cleaned the filters)

I have gone as far as removing the ...