Your toilet is an essential part of your daily life, and when it’s not working properly, it can be a real inconvenience. Fortunately, many common toilet problems can be diagnosed and fixed without the need for a plumber. In this guide, we’ll address some of the most frequent toilet issues, including running toilets, weak flushing, and leaks, and provide you with steps to troubleshoot and resolve them.

1. Running Toilet:

A running toilet is not just annoying; it can waste a significant amount of water and increase your water bill. The most common cause of a running toilet is a faulty flapper or flush valve.


  • Listen for the sound of water running constantly in the bowl.
  • Check to see if the water level is higher than the overflow pipe.


  1. Open the toilet tank and inspect the flapper. If it’s damaged or worn out, replace it with a new one. Flappers are inexpensive and can be found at most hardware stores.
  2. If the flapper isn’t the issue, check the chain. Ensure it has enough slack to allow the flapper to seal properly when the toilet is not in use.
  3. If neither the flapper nor the chain is the problem, the flush valve might be leaking. In this case, it may be best to consult a plumber, as replacing the flush valve can be more complex.

2. Weak Flushing:

When your toilet doesn’t flush with the force it used to, it can be frustrating. Weak flushing is often caused by clogs or problems with the tank components.


  • Slow or incomplete flush when you press the handle.


  1. Check for clogs in the trap or drainpipe. Use a plunger or a toilet auger to clear any blockages. Be sure to follow safety precautions when using these tools.
  2. Inspect the water level in the tank. It should be at the water line marked inside the tank. Adjust the float to the proper level if necessary.
  3. If the problem persists, the issue may be with the flush valve or flush holes. Consult a professional plumber to diagnose and repair these components.

3. Toilet Leaks:

A leaking toilet can waste water and damage your floor. Leaks can occur at several points in the toilet.


  • Check around the base of the toilet for any visible water.
  • Look inside the tank for signs of water leaking from any components.


  1. If you see water around the base, it’s likely a wax ring or seal problem. This requires removing the toilet, replacing the wax ring, and reseating the toilet properly. It’s recommended to hire a plumber for this job if you’re not experienced in toilet installation.
  2. If you suspect a leak from the tank, add a few drops of food coloring to the tank water and wait. If the color appears in the bowl without flushing, there’s a leak. The likely culprits are the flapper or the flush valve. Replacing these components should solve the issue.
  3. Check the water supply line for any leaks. Tighten the connections or replace the line if necessary.

General Tips:

  • Regularly clean the inside of the toilet bowl and tank to prevent mineral buildup and corrosion.
  • Avoid using harsh chemical cleaners in the tank, as they can damage components.
  • If you have an older toilet with a large water tank, consider installing a water-saving toilet to conserve water and save on your water bill.

In most cases, with a little DIY knowledge and some basic tools, you can troubleshoot and fix common toilet problems. However, if you’re ever unsure or uncomfortable with the repair process, it’s always a good idea to consult a professional plumber. Remember that proper toilet maintenance can extend the life of your fixture and help you avoid more significant plumbing issues in the future. If you need any help, a reliable plumber is just a call away! Contact us today at (800) 259-7705!