Dishwasher Drain Hose Clogged With Grease ((link)) ✮ «Verified»

Check the Filter: Clean your dishwasher's cylindrical filter weekly to catch debris before it enters the drain hose.

The Manual Snake: Feed a flexible drain brush or a straightened wire hanger through the hose to break up the solid chunks. dishwasher drain hose clogged with grease

Once water flows freely through the hose, reattach it to the pump and the sink. Ensure the hose has a "high loop"—it should be fastened higher than the entry point of the sink to prevent dirty water from siphoning back into the dishwasher. Turn the power back on and run a short rinse cycle to check for leaks. How to Prevent Future Grease Buildup Check the Filter: Clean your dishwasher's cylindrical filter