Yeh, the bane of my life STILL. pump is pumping water out this time, just not enough pressure/ammount of water to clean/rinse properly. Saved by the back pack again. when ive had airlock issues its like no water at all come out or the odd splutter. This time theres steady water, just not enough. Anyone have an idea or had this happen? pumps not had a great deal of use so wouldnt have thought was that. Just really tired of pump trouble, nearly started me smoking again.