pump not holding prime

Have an inground pool, I changed my sand in my filter this year but now my pump won’t hold a prime, Can build it back up if I backwash my filter but then it soon looses it again. What could this be. System worked great before.

Hi Becky6,

The first step would be to try the different steps we have listed in this article about Pool Pump Priming Issues once you give these a try, please report back.

Thank You

Patrick

www.inyopools.com