My Orion II problems

[MemphisOrion]

So my Orion II bus is up and running, with just one issue at the moment.

After driving it for a couple of hours I start to hear a noise coming from the purge tank safety valve. I realized that the Air compressor is not turning off after reaching 120 psi air continuously comes out of the purge valve...could it be the uploader valve or some type of switch not turning the compressor off?


Orion II Bus
https://youtu.be/YJx7DS9sgdM?si=KsDeMDWySAuOzd1D

Air coming from the purge tank safety valve
https://youtube.com/shorts/XcEiFAvZ5...mgCayYaFORMG-0

[PorchDog]

If it is the over pressure relief/pop off valve-- then maybe the governor is bad?