[pajero378]

Dishwasher will not drain. cleaned the discharge hose, and replaced the piston assembly check valve as the rubber flap inside had totally melted.

after replacing the piston assembly valve the machine ran perfectly for one use . the second day same problem it will not drain.

Removed the motor and pump and it all look good. the solonoid works fine and clicks open the flap to drain line but water will not drain out completely.

is there air trapped inside or something. please help