Originally Posted by pdallas
Getting back to this aspect of my MH project! My air compressor seems to work fine. The air bags fill up right on que and then will take more than one day to deflate. No obvious rapid leak. Overall, the ride relating to the rear end is pretty stiff. Does not feel like much cushioning is happening. The shocks are new. Any suggestions?
There is an obvious leak.
When the little "check valve" that's in the air pressure line starts going bad, it does not shut off the return to the compressor.
That allows the air from the bags to flow back thru that valve and back into the compressor.
When that valve is working correctly, it only aloows air to flow to the bags, and not from them.
I would suggest that you replace that check valve as soon as you can.