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Home Improvement Inside And Out
Troubleshooting Your Toilet

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Articles By Syndicated Columnist Dan Thomas
© Copyright Home Improvement Inside And Out
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Troubleshooting Your Toilet


You should always remember to turn off the water supply before attempting any repair. (Minor repairs to the toilet can be done without turning off the water supply.)
















Refer To The Diagram Below When Necessary


Problem

Cause

Repairs


Water In Tank

Float ball or rod misaligned.

Bend float rod down carefully to
move ball so that it will not rub
against side of tank.


Float ball contains water.

Replace float ball.


Float ball not rising high
enough.

Carefully bend float rod up, but
only slightly.


Tank ball not seating
properly.


Remove any corrosion from lip at bottom of tank of valve seat.
Replace tank ball if worn.

Ballcock valve does not shut off.


Replace washers in ballcock off
water assembly or, if necessary
replace entire assembly.

 


Toilet does not flush or flushes inadequately.

Drain is clogged.

Remove blockage in drain with
closet auger.

Not enough water in tank.


Raise water level in tank by
bending up float rod slightly.

Tank ball falls before enough
water leaves tank.


Move guide up so that back tank ball can rise higher. You may also replace tank ball.


Leak where tank  joins toilet bowl.


Tighten nuts on tank: replace spud washer, only if necessary.


Ports around underside of bowl rim clogged.

Ream out residue from ports.
 

Tank Whines When Filling


Ballcock valve not operating properly.


Replace diaphragm washers or install new ball cock assembly.


Water supply is restricted.


Check shutoff value to see if it is completely open. Check for scale or corrosion at entry into tank or on valve.

   

Moisture Around Fixture

Condensation


Install foam liner. tank cover, drip catcher, or temperature valve.



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