If you needed to fix your leaking spigot, i hope that this video helps. When an outdoor faucet is leaking from the vacuum breaker, it's usually simple to disassemble the vacuum breaker and replace the worn parts Manufacturers do not recommend continuous pressure at the vacuum breaker for more than 12 hours.
How to Fix a Leaking Frost-Proof Faucet (DIY) | Family Handyman
I believe they call it vacuum breaker
Since it was leaking when i turn on the faucet, i replaced it
It stopped leaking with new valve but whe. After several years, it began to leak through the vacuum breaker cap (with hose attached) I replaced the vacuum breaker with a kit When i turn on the faucet without the hose, water comes out for a few turns, then the faucet and pipes experience shaking (water hammer?) and water again slowly leaks around the vacuum breaker cap.
Vacuum breakers are essential devices that prevent reverse flow of contaminated water into your clean water supply They are a crucial part of your plumbing system, commonly found in irrigation systems, outdoor faucets, and toilets However, over time, vacuum breakers can develop leaks, leading to water wastage and increased utility bills. All three of my frost free outdoor spigots were leaking from their vacuum breakers
This is an easy fix, as long as you have the correct replacement parts.