How To Unclog Dishwasher Drain Hose

You may have to pull the dishwasher out or locate it under the sink.

How to unclog dishwasher drain hose. Once you ve found it loosen the pipe clamp and carefully disconnect the hose. Use a soapy sponge or a toothbrush to clean debris and build up from inside and around the air gap. Use a bowl if the dishwasher drain hose has water in it.

Both of these issues are better left to the professionals. Find out where your dishwasher s drain hose is connected to the sink or the garbage disposal drain pipe. Detach the drain hose.

If it s too dark to see use a flashlight. Find the drain hose. You can flush out the dishwasher drain hose using the kitchen sprayer and then set aside to drain.

Loosen the drain hose clamp with a screwdriver and disconnect the hose from the dishwasher. It will help remove tough slime easily but you ve to wait for 10 to 15 minutes for the solution to work. Give the air gap a final rinse with clean water.

Remove clogs by bending the hose back and forth flushing it with water or snaking it with a straightened coat hanger. If your dishwasher is still not draining right even after a filter cleaning there may be another reason your dishwasher drain is clogged. Disconnect the other end of the drain hose under the sink by loosening the clamp and pulling it off of the hose connection.

Call a service technician to check it out for you. If your dishwasher is backing up it s possible that the drain hose is clogged. A broken drain motor or a clogged drain hose can also cause standing water in your dishwasher.