hi i have got no high pressure on my pressure washer info is limited its a jcb 1800w pressure washer the pump is made by faip and has a permissible pressure of 10mpa 101db ,it has no numbers on the pump so its hard to track down standard lance set up not karcher type but simular done a cold water test ie water in and water out thats all fine but nothing when switched on or under pressure anyone had this problem any help would be very gratefully cheers lenny

lenny, July 2013