I live in a moblie home. The dishwasher is hooked to an air gap.For many years we had no problem but recently it started to leak or run over. The only thing we can do is wrap towels around it to contain the water. I need help!!
The only reason for it to start overflowing is that the pipe from the air gap to the drain or disposer is getting obstructed. If it goes to a disposer, the piece that the air gap connects to could be disintegrating and closing off the opening.