· if your two - handle faucet is leaking, feel the water to determine whether the cold or the hot side is leaking. · learn the simple steps to replace the cartridges on a leaky two - handle bathroom faucet , including how to remove different types of faucet handles. Our customers get 1-click shopping experience, personalized recommendations and more. Diy dreams come true: Two - handle faucets are among the most common kitchen sink styles. · in this guide, i’ll walk you step-by-step through the simple process of replacing the cartridges on your two - handle faucet. Watch this video to enhance your two - handle faucet repair knowledge with detailed installation instructions and follow step by step instruction. Explore a wide range of home improvement essentials at amazon. Remove the handle by lifting off the index cap with a flathead screwdriver. · fix a leaky bathtub faucet with two handles efficiently with simple steps. You need to replace the cartridge on only the side thats leaking. Next, remove the handle (so the stem is visible) by loosening the set screw by the screw counter-clockwise. In this comprehensive diy tutorial, well walk you through the process of fixing your two - handle tub and shower faucet , from start to finish. Learn how to repair common issues like worn washers and faulty cartridges for a leak-free faucet. Set aside the handle, set screw and handle button to reinstall at the end of the project.