Suggest an editFor: How to Fix a Running ToiletLeave this empty What version are you on? (for example Windows 11 24H2, macOS 26, iOS 18, Chrome 140)Which step?1. Lift the tank lid and watch a flush2. Press the flapper down3. Check the chain slack4. Set the water level5. Replace the fill valve if it hissesA step is missingSomething else on the pageWhat should it say?Screenshot (optional, up to 4 MB)Your email (optional, only if you want a reply)Send suggestionNo account needed. Suggestions are reviewed before anything changes on the site.