I noticed that my hayward pump is either condensing or leaking very slowly at bottom. It's 10 years old at least. Should I just run it until it dies? It works perfect without problems and never loses suction. Can I just run it like that? The lady before me probably did not think anything of it. I am leaning towards spending $350 on a new one rather then trying to fix, as i don't know if it's worth it.