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Dr. Steven HarmonAug 12, 2025
How to fix a Kohler toilet with a weak flush?
- Llisa63Aug 13, 2025
If your Kohler toilet has a poor flush, try these solutions: Adjust the tank water level to match the waterline. Ensure the water supply shut-off valve is fully open. Check for and clear any obstructions in the trapway, jet, or bowl rim holes. Also, inspect the soil pipe or vent pipe for any blockages and clear them.