Often, the clog is right at the entrance.
I spent an hour trying to snake the hose before realizing the problem was actually the garbage disposal. I recently replaced my disposal and forgot to knock out the (the small circular piece of plastic covering the dishwasher drain connection on the side of the disposal). If you have a new disposal, take a hammer and screwdriver and pop that plastic piece out! Instant fix. how to unclog dishwasher drain
If you’ve cleared all physical blockages but drainage is still slow: Often, the clog is right at the entrance
Unusual gurgling or thumping sounds as the machine tries to pump water. If you have a new disposal, take a
Water from the dishwasher backs up into your kitchen sink. Preparation: Tools and Safety Before you begin, ensure you have the following ready: Five Early Warning Signs of a Clogged Dishwasher
I tested a bottle of dishwasher cleaner.