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.
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 showerhead while most of it comes out of the tub spout.
If your shower as started to drip non-stop, or its temperature and flow have gone on the fritz, it may be a sign to replace (or at least examine) its valve.