I think I'll ask this question here, hope its OK. The same pump is sucking a little air in from the lid basket gasket, I did add silicone lube and check to make sure it was clean, but it seems when I tighten the lid, it hits the stops before getting tight. Zodiac said it should hit the stops, that doesn't sound correct to me, anyone have this problem? Maybe a new lid o ring, after 1 year.