Finding your outside water spigot not working in the middle of a gardening session or while washing the car is a frustrating experience that interrupts essential outdoor tasks. This common household issue often stems from a variety of causes, ranging from simple seasonal freeze damage to more complex internal component failure. Understanding the underlying mechanics of your exterior faucet is the first step toward a reliable and long-term solution, saving you both time and the cost of unnecessary professional repairs.
Common Causes of Exterior Faucet Malfunction
Before attempting any fixes, it is crucial to identify why the outside water spigot not working, as the solution depends entirely on the root cause. Many problems originate from internal mechanisms rather than the spigot handle itself. A systematic approach to diagnosis prevents wasted effort and ensures the correct component is addressed.
Freeze Damage and Winterization Failures
In regions with cold winters, freeze damage is the leading culprit when an outside water spigot stops working. When water remains inside the faucet after use, it expands as it turns to ice, creating immense pressure that can crack the internal valve or the pipe itself. This results in a complete lack of water flow or, worse, a leak that persists even when the handle is turned off, wasting water and increasing utility bills.
Worn Washers and Internal Valves
Over time, the small rubber washers inside your faucet degrade due to constant exposure to water and stress. A worn washer typically allows water to drip from the spigot even when the handle is in the "off" position, or it prevents water from flowing entirely when the handle is opened. Similarly, the internal stem or valve can become corroded or misaligned, breaking the seal necessary for water to pass through.
Step-by-Step Diagnostic Process
To effectively troubleshoot the issue, you must move beyond guesswork and follow a logical sequence of checks. This process helps isolate the specific failure point, whether it is a simple blockage or a failure deep within the plumbing line.
Practical Solutions and Repairs
Once the diagnosis is complete, you can apply the appropriate fix. For homeowners comfortable with basic tools, many repairs are straightforward and require only a screwdriver and a wrench. However, it is essential to turn off the water supply to the line before disassembling any part of the faucet to prevent flooding the work area.
Replacing Internal Washers
If the issue is a leak or low flow caused by a worn washer, the repair involves removing the handle and replacing the small rubber component. This task requires a flathead screwdriver and a proper replacement part that matches the diameter of the stem. Ensuring the new washer is seated correctly will restore the tight seal needed for consistent water pressure.
