So back to the original question.  The pumps are not expensive change it out and likely you will have better pressure and know quickly if the issue is the old pump.  I think it is good to set up a longer wire as I described to make access easier and it makes changing the pump wiring so much easier.  Just leave the original wire connected in the tight space and use the old pump wire as a extension.  Then connect the new pump to the matching wires on the old pump wire.  

Eric Caron 
85 and 84 Westfalia.

> On May 21, 2022, at 10:50 PM, Gil Ngai <eyebawlgil@GMAIL.COM> wrote:
> 
> Hey all, 
> My sink tap makes a motor noise like it’s trying to get water from the tank but no water comes. The tank is half full. Is that the pump that’s broken?
> 
> Gil Ngai 
> 85 Westy 2.5EJ