First off I have lurked here for a few years since we closed on our home. I've figured problems out just by reading here. First of all I get quite a bit of air from the closest jet to the equipment, I replaced the pump filter gasket and that helped a bit. I noticed leaking on the multiport valve right in front of the pump, coming from the top where the handle attaches. Could this cause all the air I'm getting? When I switch both multiport valves over to spa as if I'm going to use the spa the water in the pump housing goes all the way down, loses prime completely. I'm thinking the valves aren't working properly, need a rebuild? Or is it a bigger problem?
Thanks so much in advance.