I have a 2008 LG LDS4821ST and am not really happy with it.
A few months ago it started making an intermittent noise. it was so loud that it could be heard through the whole house. I replaced the sump assembly. the noise stopped, but now it does not clean the dishes. there is no water in the dishwasher, but it is full of dirty dishes.
When i installed the new sump, i checked to make sure all of the connections were correct. the wires are connected to the same terminals that they were removed from. And the water supply is turned on.
it seems like the water will fill at the beginning of the cycle, but it will immediately drain out before the wash cycle. when i add a few gallons of water mid-cycle. it seems to wash normally.
How can i fix this?