Category: Pool Pump Won’t Stay Primed
A pump that won’t hold prime is drawing air on the suction side. This section covers every source of suction-side air intrusion — lid O-rings, low water level, loose fittings, cracked housing, and skimmer problems. Guides include step-by-step diagnosis using the shaving cream test and specific repair instructions for each cause.
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Read the Guide →: How to Prime a Pool Pump — Step-by-Step for Every Situation
Priming a pool pump means filling the housing with water so the impeller has something to pull. The correct sequence: fill the strainer housing completely with a garden hose, seal… Read the Guide →