This sound can happen intermittently and occur every few minutes or every few hours. Such a refill sound is usually alerting you that your toilet is losing water, .
If your toilet keeps refilling at 15-minute intervals, it probably has a leak.. 3 Troubleshooting a Toilet That Runs When Not Flushed; 4 Fix a Toilet That. You can confirm the leak by putting food coloring into the tank and waiting for a few hours.
. percent of toilet flush problems. Find out how to fix things if your toilet keeps running.. You can complete the first three steps in five minutes. That'll solve most .