Fisher Paykel Dishwasher spray arms wont spin - could it be weak pump?
F&P Nautilus. Have fully disassembled and cleaned both top and bottom spray arms, seal is good, but water pressure coming up does not appear to be enough to spin the arms. Have fully cleaned all filters and even run with filters removed - got same result - could it be the pump or impeller or the like needs cleaning / servicing? thanks
Jon Wood, February 2008