Got a leak, we'll take a peek! Most faucets generally last for 15-20years. One of the most common signs that it's time to replace your faucet is when it doesn't perform as well as it should or needs constant repairs to function . Most people only pay attention to their faucets when they build up rust, (valve seat rusts causing leaks) or has low water pressure. Internal Cleaning & External: BAKING SODA Isolate the shut off valve before dissembling the faucet from the sink and pipe using the correct tools. Keep the faucet open and turn it upside down and add the baking soda in its interior and exterior. You can use a small brush to brush off the corrosion, then rinse with clean water and reassemble when done. Exterior: LEMON JUICE PASTE This method is a good solution to remove rust from the exterior of a faucet. Use warm water or a clean cloth to remove rust build up. In a bowl, mix 1/4 cup of salt with 2 tablespoons of lemon juice. Mix to a paste and apply evenly ...