We just bought a new to us 2016 Black Rock and I immediately had an issue with the check valve on the city water connection. When I ran our pump for boondocking the water connection would shoot water out. Figured the valve was bad so I ran to the local RV parts place and picked up a whole new city water connection fitting including the valve to fix it. Got it all swapped out but now instead of the valve leaking the pex fitting behind it has a slow drip.
Here is a photo of the fitting that leaks:
The part in the wall you cannot see is a female fitting that the city water connection screws into.
Any idea on what I need to replace here to fix this leak?