Step 4 of 5 · Fix a Running Toilet in 30 Minutes
Adjust or replace fill valve
Adjust or replace fill valve — step 4 of 5 in Fix a Running Toilet in 30 Minutes. If still hissing: bend float arm down or turn adjustment screw to lower water. Water line 2 cm below overflow. Still running?
Free home & diy tip: Adjust or replace fill valve (step 4 of 5 from "Fix a Running Toilet in 30 Minutes").
If still hissing: bend float arm down or turn adjustment screw to lower water. Water line 2 cm below overflow.
Still running? Replace fill valve — follow kit diagram, tighten supply line gently.
You'll need
- Flapper replaced
- Water level correct
- Silent 10 min test passed
1 more paragraph in this tip — free with a Learnlyst account.
Create a free account to read the full tip
Unlock “Adjust or replace fill valve” plus daily tips. Guides and course pages stay public for search.
From the full photographed course
Fix a Running Toilet in 30 Minutes →This tip is one step — unlock all 5 steps inside Learnlyst.
More Home & DIY tips
Ready for the full Learnlyst library?
Free account for daily tips · $9/mo or $79/yr for every course.