Water sprays or drains out of the air gap. Share Share Share Share This means there is a clog in the line between the air gap and the disposal. The hose under the sink can be removed very easily and the clog can be removed. Be sure to re-attach the hose entirely to prevent any leakage. Topics Dishwasher Related Posts The dishwasher is not cleaning the dishes well/soap is not dissolving. The dishwasher leaks from the door.