[BusNit]

I am starting to feel at a loss as to this problem. I replaced the air governor and once all the tanks were up and connected, I aired up the system using the 120v compressor. I heard air escaping the exhaust port of the governor. Ok I thought, maybe I got a bad one. I picked up another and put it in with the same thing. From there I put my old one back in and the same issue. When I first aired the system up I heard the air dryer (2 years old) pop off the purge. I replaced the purge valve with a cheapo amazon knockoff as a test bed. I still lose air from the governor exhaust port. Not sure what is going on here. Small air line (1/4" comes from supply tank pressurizes governor. 3/8" line from front compressor Tee's off into large air dryer line. What do I need to rule out? Could the whole air dryer have gone bad? It has been sitting with no air pressure for about a month.