Why won't my high pressure soap come out? I've already changed the grey tip that goes into chemical as well as portion tip. It also seems like there is air in the lines/loses pressure but only on high pressure soap. Any advice would be great. Thank you.
All bays? Are you getting soap to your solenoids? ( disconnect your tubing at the inlet side side and see if it flows out.) I have a screen/ filter at the bottom of my tank (that goes to the solenoids)that gets gummed up and needs cleaning.
Post some pictures. It sounds like you might be using tubing fittings from the tank through the solenoids and to the pumps, and there's an air leak in some of the fittings.