The pump is operating, but delivering little or no water.
The pump operates, but will not regulate to 200 psi.
The pump won’t start or run at full-speed.
The system will not regulate up to 200 psi.
The valve won’t open or is leaking air.
Too much impingement, nozzle is causing damage.
Water is going around the nozzle and not through it (Blow-By).
How to clean your wye strainer.