I had a turbo nozzle on old my pressure washer and it worked well. After that pressure washer went kaput I bought a new one. I had not used the turbo nozzle on the new one until last night. When I pulled the trigger it would rotate about 3/4 of a turn and then stop. Could this be from a lack of enough water volume? I have a quick coupler on it now, which I didn't before. New washer has more pressure than the old one.