OBA question

[Craig]

I have a York compressor and an airtank on my YJ. For some reason I can't keep the pressure in the tank for very long. It'll hold pressure for a little while but slowly bleads off. I've checked all the fittings with soapy water and I can't find any leaks. I have a one way check valve installed right after the compressor. Is this common or should I keep looking? I'm thinking about replacing the check valve in case it's faulty.

 

[White]

Try putting soap over the intake of the compressor, see if its bleading back from there..

I would keep checking, Sounds like your on the right track.