After 2 long days of use my high pressure pump is cutting out and sometimes not even pushing water. I did the 100hr oil change about 10 to 15 hrs ago. It is also what I would describe as knocking like an engine low on oil. If I let it go 15 min after it acts up it’ll usually come back online. Ideas? Am I ordering a new pump? Had this just under a year.
had some simmilar issues, maybe the compressor part of the pump is just dirty. could also be the swing check valve.
basicaly deassemble the compressor and clean it up. it helpt with me. ask wazer for the step by step manual i dont know if im allowed to share it here 
It stopped acting up right after posting this. Now seems “fine”. But who knows. Thanks though.