Tighten the packing nut.
Toilet bowl shut off valve leaking.
Use light steady pressure so you don t damage the water lines.
Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks.
Do not remove the valve just tighten the packing nut.
There s an easy way to fix it and you may want to give it a try.
When you finally force them to close you may notice that they will start to leak.
The most common problem for a toilet shut off valve is that it can develop a leak.
Tighten the packing nut on the toilet shutoff valve one eighth turn clockwise to try to seal a leak around the nut.
Wrap cloth or masking tape on the plier s jaws to protect the nut s finish.
Use a plunger to force out any water that remains in the bowl.
Support see jane dri.
Toilet shut off valves are rarely used and as a result normally get stuck.
I replace an old valve that was leaking.
Shut off the water at the valve and drain the water from the toilet tank as indicated above.
I can see after watching this video that i need to get back there clean everything up possibly pull off the trim.
This will also force the water out.
For a leaky toilet water shut off valve the easiest solution is to tighten the package nut 1 4 turn with a wrench.
If your water supply valve is leaking you may not need to replace it.