Q: I have a shower problem in my 40-year-old house. I have three handles: one for the hot water, one for the cold and a middle knob that shifts the water from the tub nozzle to the showerhead. The ...

Over time, the hard water in our area leaves deposits in the moving parts of the plumbing. When our tub spout diverter clogs, I use WD-40 with its spray nozzle curved up the spout to the diverter ...

Q: I have a bathtub/shower combination, and when I pull the knob on top of the spout to start the shower, only a little water comes out of the shower head while most of it comes out of the tub spout.