[cwl1979]

Honestly that would lead me to believe you have a bag with a very large hole in it. Once the bags are inflated they will leak out the air, once it rolls under itself it seals it back up. If your coach is still blocked up and safe to get under, i would air it up and physically touch every airbag. feel the bottoms of every one of them. when you feel a breeze you'll know what one is blown. This spring when i replace my airbags I'm going to install 1/4 turn valves on each air bag so i can isolate them individually. Also good for getting to a safe spot if one goes out on the road, just shut it off and keep going.