How you fix a leaky faucet depends on the type of faucet you have. The first step is to always shut off the water supply. Locate the valve under your sink and twist it to to the right to turn off the water supply (There may be two valves: one for hot water and one for cold. If there are, turn both off.) To fix a leaky bathtub faucet, start by shutting off the water supply, removing the handle and its associated parts, replacing the rubber washer and/or faucet seat, and then reassembling the faucet. For more complex repairs, use a cartridge removal tool to take out the cartridge and replace it if needed. Step 2: Expose working parts of the leaking shower valve. Examine your shower handle for screws. If you don’t see any, they might be hidden underneath a plastic or metal covering at the center of your faucet handle. If no screws are visible, pick at the seam of the covering with the utility or a pocket knife until it pops off. Is your faucet handle leaking on your single control sink faucet? See how to replace the kitchen faucet valve easily in under 10 minutes with a few tools and If you need to replace the gasket in your bathroom sink drain, the process is relatively easy. First, shut off the water supply and remove the drain pipe. Unscrew the old gasket and replace it with a new one. Reassemble the drain components as before, making sure to secure them as tightly as possible. Test for leaks by turning on the water and How To Fix a Leaky Two-handle Shower Faucet. Turn off the water supply to the shower. Pop off the metal cap above the faucet using a flathead screwdriver. Then remove the faucet handles. Remove the stem. Remove the old washer and replace it with a new one. Reassemble your faucet and turn your water supply on to check for leaks. In this video I show you how to fix a leak in your Kohler Simplice faucet model 596-vs-c8 by replacing the valve.Parts (affiliate links):* Valve Nut Bonnet ( Disassemble your faucet. Inspect your faucet parts. Replace whatever part is needed and clean the parts as you go. Put the faucet back together. Test your water flow to see if the leak has stopped. Again, if you don’t have the knowledge, don’t try to fix your own leaky faucet. Call a professional! Finally, slip the faucet handle over the valve stem, insert the screw in the center of the handle, and pop the handle cap back on. 7. Test the Faucet. If everything worked out, your faucet should be back to normal. You can verify by turning the faucet on and just looking to see if any water leaks out of the base. August 9, 2021 by MM Stephen. Fixing a leaking Moen bathroom sink faucet can be done relatively quickly if you follow these steps: Turn Off the Water Supply: Locate the shutoff valves beneath the sink and turn them clockwise to shut off the hot and cold water supply. Remove the Faucet Handle: Use a screwdriver or an Allen wrench to remove the WRD6WEA.