Air Bags Won't Inflate
2016 Monaco Diplomat. After a stay at a campground, I took a 5 mile drive to a shop to have my oil changed and some other yearly routine maintenance done on my coach. On the way I noticed the coach was bouncing quite a bit. I drove 10-15 MPH to the shop. I asked them to see what the problem might be.
They determined that an air valve on a front air bag was leaking. The valve was replaced and the system checked for other leaks. None were found. When the (PowerGear) jacks were raised, the light indicating the jacks were still down was on. A visual found that the jacks were all fully raised to. The hydraulic fluid is full.
Now when the engine is started and the "Jacks on/off" button is pushed, sometimes the light comes on indicating the jacks are down when they are up and sometimes not. We have tried raising and lowering the jacks several times and moving the coach back and forth, but nothing will cause the airbags to start filling.
There is plenty of air for the air brakes. The gauges show the air reservoirs are full and the brakes are working fine.
Freightliner (chassis) and Lippert (Power Gear Jacks) have both been contacted. Freightliner suggested locating the double solenoid valve behind the rear axle. This valve is supposed to have two buttons, dump and fill, but we can't find it.
Any ideas where it might be or what to look at next?
Dan and Cathi
2016 Monaco Diplomat 43SF