My air bags to my cab are not raising my cab. The bags fill with air but not enough to raise the cab. I do hear an air leak while inflating. When there is no air going to the bags, I don't hear an air leak. the bags stay full. My question is, can the leveler valve fail and not send enough air to the bags and still operate filling and dumping air?
Yes, the leveler valve when it starts to fail will normally start to decrease the amount of air it sends to the bags.
