I’m new to the world of Carwash ownership and figuring it out as I go. I have lost all pressure on all low pressure items in all 4 bays. D&S setup, cat pumps, flojet g57, d&s meter boxes. The high pressure items work. Pressures are all reading good, air compressor is working good, tanks all have liquid, solidnoid is magnetized. Any thoughts? Strange that 3 flojets to go down at the same time.