Re: Bosch DW, taking in little water, poor wash
NIce easy one for you.
There is a transfer hose between the sump and the metering system that is blocked with crud.
Remove table top and both side panels to make access easier. Remove bottom plinth (kickstrip). You may find it practical to remove the outer door skin too. Remove metal plate behind kickstrip and you will see the transparent hose going from the sump to the left hand side. It’s a push fit. Pop it off and clean it in the sink.
I allways dismantle the pressure switch system to clean it while it’s out as it is sometimes gunked up inside.
Good luck
Bob