Following that, there are clogging indicators. Read them carefully to discover if anything is obstructing the system.
GURGLING:
When your dishwasher is running, odd gurgling, shaking, or hammering sounds could indicate that water is causing the clog in your primary or secondary sewer line.
SLOW DRAINING:
If you notice water gathering in the bottom of your dishwasher or sink, there may be a clog or partial clog in your kitchen sewage line.