? navigator stock bags

Question about an old navigator's stock bags. My brother inlaw is having issues with it staying aired up. It has that auto ride leveling bs on it he has spent almost a grand on someone changing out the relay and some other things that he can't remember. I was wandering if I could pull the air line off the tank and put a valve on it and and just pump it up that way. It's a piece. He just needs something to run back and forth to work in. Thanks

the check valve in the pump is probably where you leak is, the pumps on them wear out. you can tee the bags together with a valve and air them up to run on, just unplug the pump, otherwise it will run continuosly. later, brian

mabe he coud go this have kits to delete the bags all together

We just finished replacing the whole suspension on one with the struts/coils from an Expedition.