Pool Pumps> Troubleshooting: | No Prime | Not Priming Fully | Pump Not Powerful | Pump Sucking Air | Pump Stays On | Pump Leaking Water | Clogged Intake Line | Motor Hums | Motor Cycling | Pump Noisy Pool Pumps – Troubleshooting The pool pump is one component that has the most potential problems. We have compiled a list of the most common pump problems as well as a number of possible solutions for those problems. Pump Not Priming Pump Not Priming Fully Pump Losing Power Pump Sucking Air Pump Leaking Water Clogged Intake Line Motor Just Hums Motor Cycling On/Off Pump Just Stays On Pump Very Noisy Need a new pool pump, pump motor or pump parts? Return to pump shopping