Why won't my cold water come out of my washer? The hot and warm work fine, but the cold is nothing. We've added a filter directly behind the washer to no avail. The household filter is changed frequently. Sometimes if we tinker with the filters, we get a little bit of flow for a few days, then nothing again. This has only been an issue since moving to this house - but previous house also had a well... so I am at a loss I hate washing with extra energy!