I have a Bosch dishwasher that is eight years old (model SHU9902UC). A few months ago I found clear water in the tub following a wash done the previous evening. I drained the tub by resetting the cycle as instructed in the user manual, but the tub gradually filled up with water again after several hours. This now happens after every few washes. When I turn off power to the dishwasher, the tub still fills with water. There seems to be a slow leak in the water intake valve, but I'm not sure why this happens only intermittently - that is every few washes. Do I need to replace the water valve? If so, what's the difference between the Bosch water inlet system (part No. AP2802392) and water valve assembly (part No. AP3783031)? Which part do I need? Thanks for your help
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