Common Garbage Disposal Problems & Solutions

If you are using a garbage disposal you must know, it is one of the least demanding appliances in your kitchen. It hides under your sink and eats up all the trash you throw it. But sometimes it may cause issues that need to be solved for further usage. These problems occur for various reason. These are the most common garbage disposal problems and their solutions.

Common Garbage Disposal Problems & Solutions

A proper maintenance helps you ignore all common garbage disposal problems that can occur. Sometimes users do silly things with their appliances that cause damage to the unit and cost them time, effort and money. So, if you are a new user, you should know what type of troubleshooting you are going to face for what reason. If you already are facing a problem of garbage disposal, hope my suggestions will help you.

Common Garbage Disposal Problems:

  • Garbage disposal humming
  • Jammed Garbage Disposal
  • Garbage disposal won’t turn on
  • Garbage disposal draining slowly
  • Leaking garbage disposal
  • Garbage disposal reset button doesn’t work

1. Garbage disposal is humming Solution:

If your garbage disposal hums and do not turn on, that means somehow it is stuck inside. It is one of the most common garbage disposal problems. All you need to do is clean the stuck blades of the disposal. Follow these easy steps to stop the garbage disposal humming.

Before going to start any type of fixing work with your garbage disposal you need to remember unplugging the electricity connection from it. And never put your hands at your disposal. The blades may cut your fingers or cause worse accidents.

 Step 1 – Pour Water: Take three big bowls of hot water and pour it one by one inside your disposal unit. This will clean any solid fat, grease or oil from the corners of your disposal chamber.Wait for 10 minutes. Now, turn on cold water inside the disposal unit. This will clean any remaining hot water that may grab some fat, grease or oil.

Step 2 – Push the reset button: Check the reset button that is located underneath your disposal unit. If it is popped up then push it. If it still popped out wait for 10 minutes and tried to push it again. That gives your disposal unit a restart.

Step 3 – Use an Allen Wrench: Reach to the hole beside the reset button and put the wrench it. Not trying to move it back and forth until it goes smooth. This will unjam the disposal unit.

Step 4 – Turn it on: Turn it on and listen if the humming is gone. If not, repeat the process again. Hope, now your garbage disposal is good to go. Read more for a detailed solution. 



2. Jammed Garbage Disposal:

When do you know your garbage disposal is jammed? It may sound or not, but it will not turn on. If your garbage disposal is jammed, then you need to unjam it just like the way you I explained in humming problem. But there are few more things that cause a jammed garbage disposal.

  • Is there any foreign substance inside the disposal unit? Garbage disposals are made only for disposing of food. If anything like paper, plastic or metal (jewelry, keys or spoons) accidentally drops inside your disposal, you need to stop the disposal and take it out. Use needle nose pliers to remove it from the grinder safely.
  • Is your disposal jammed for a clog? If your disposal is not being clean for a long time and there are leftover waste inside the unit, then it may get clogged. To solve this problem of garbage disposal, you can use cleaning techniques like washing it with soapy water or simply running cold water. But for best result, you can remove the disposal and clean it and then reinstall it.
  • Spin with an Allen Wrench or a Broomstick: when your disposal is jammed try to spin it with an Allen Wrench from the bottom as I explained above. You can also use a broomstick and try to spin the grinding blades from the top. For a good result use some dish soap to use it as a lubricant. Read more for a detailed solution. 

3. Garbage disposal won’t turn on

It is one of those garbage disposal problems that either gets solved very easily or don’t get solved at all. Sometimes when a disposal’s grinding ability exceeds the amount of waste, it can get overheated. Whenever the unit needs to generate more power than the motor can take, it automatically turns off. So can happen when the grinding blades are jammed for any reason.

In these type of cases, you will find that the reset button is popped out. So wait for some time and let the disposal to cool down. In the meantime, you can pour cold water into the sink and try the steps to unjam the disposal (as mentioned above). Now turn on the disposal.

If this problem of garbage disposal is not solving even after applying cleaning and unjamming solutions then you may need a manufacturer or professional to handle it.


4. Garbage disposal Draining slowly:  

The problem of garbage disposal slow drain occurs for many reasons. But the most usual reason is the clogged waste in disposal and drain pipe. To get rid of this problem you can try these easy solutions.

Solution 1: Clean all the pipelines that are connected with your garbage disposal. Mainly your garbage disposal has two drain lines. One is the main pipe that connects with the sewer. Another is the dishwasher connection. Take off both the lines and clean any unwanted remaining waste substances.

To clean the long unreachable pipes use a sink auger. If you do not have a sink auger, use anything like a  ⅛“ diameter stainless steel cable. Bend it and then use to pull off any clog or blockage.

Solution 2: Put some dishwasher get inside the disposal unit. Not Using the Allen wrench or broomstick, give it a spin. Now pour a good amount of water into it. The water pressure will help you to clean all the unreachable areas easily. Repeat this task until the water flows faster.

Solution 3: If your disposal is clean, but still it is draining slowly then there is a possibility that the blades are no more sharp enough to grind the food properly. This means you need to replace your disposal soon.

5. Leaking Garbage disposal:

If your disposal is leaking, first of all, find out where the leak is situated. Disposal disposals problem of leaking can occur for various reasons.      

  • Leaking from top: Your disposal can leak from the upper part if the sink flange is damaged or loose. Same can happen to the gasket that holds the mounting. Make sure both of these parts are in good condition. Otherwise, you need to replace it. If they are in good condition, then may be some connection is loose. Change the old plumber’s putty and tighten up the mounting. Hope this will solve the leak.
  • Leaking from drain lines: If your drain like is dislocated or disconnected, connect them properly. In the case of loose connection, you can use a rubber gasket of that pipe’s size which is available in the market.
  • Leaking from Dishwasher Connection: Dishwashers get connected with the disposal through a hose line with a metal clamp. If the clamp is not secure enough, it can leak water. Check the dishwasher hose and tighten the clamp to avoid such leaks.
  • Leaking from Bottom: A leak from bottom represents a broken disposal. Maybe some parts inside the disposal unit is broken somehow. In this case, you need to replace your disposal or contact with the manufacturer for warranty. Read more for a detailed solution. 



6. Garbage disposal reset button doesn’t work

Try to push the reset button as I mentioned in “Garbage disposal won’t turn on” section. If your disposal’s reset but is not working at all, then you need to contact the manufacturer. Either the reset button defects or your disposal’s motor has failed, and you need a replacement.

Hope you got the solutions for your garbage disposal problems. For any more queries ask in the comment section.

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