How Do You Fix a Coffee Maker That Won’t Pump Water?


Everyone who owns a coffee maker knows that it falters at pumping water at some point in time due to several known reasons. These reasons can be addressed and worked upon by you or with the help of an expert. Here are the most common reasons and solutions for fixing your broken machine.

Reasons a Coffee Maker Stops Pumping Water

1) The thermal fuse located above the pump could be diffused. The function of this fuse is to protect the pump from overheating. This can be due to several factors, including a short circuit or a continuous flow of power even after the appliance is turned off.

2) The thermal switch located on the water inlet tube can overheat and trip. This switch can trip anytime when the pump is not circulating water. The possible solution is to change it. 

3) Another possibility is the relay located on the control board has tripped. The relay is a small sensor that turns on and off to control the pump. If it trips, it will cause the coffee maker to stop pumping water and will have to be bypassed. In some models, resetting the relay can be a simple mechanism of plugging the new relay in the empty socket.

4) The water pipe could be clogged, which is another factor in stopping water from pumping. Ensure that you take a look at the pipe before replacing any parts. Often this is all you need to do.

5) The float switch located on the brew basket can be damaged or worn out. If it has been damaged (usually by water pooling) or repeatedly activated, your coffee maker will stop pumping water. If this seems to be the case, just replace the switch. 

Factors That Lead to Non-pumping of Water

1) Check the fuse located above the pump.

2) Examine the float switch on the brew basket.

3) Check the thermal switch on the water inlet tube.

4) Replace the thermal switch if necessary.

5) Check if there is any debris around the pump causing a clog.

6) Inspect the relay and replace it if it is tripping.

7) Check the water pipe and replace it if needed.

Fixing the Coffee Maker

To fix this issue, you should remove the filter basket located inside the machine. Wash any stains on the appliance and clean all wires that are attached to it.

Once you have completed these tasks, restart the coffee maker and check if the problem persists. If so, then check the water pump and verify that it is working properly. Replace the pump if you find any problems with it. 

After that, make sure that all wires are connected correctly and tightly to their circuits. Once you have done that, you will need to turn it back on and see if it works or not.

If the problem remains, the issue can result from a jammed pump inside the coffee maker. You will need to open up the machine to see if there is anything wrong with it. If there is, then try to fix the error. If the part is non-repairable, replace it with a new one. 

If none of these solutions work, the problem can be the heating element. You will need to replace it if it has a potential problem. 

As far as safety is concerned, take extreme caution when using your coffee maker to work on some minor faults. Infact, you should stop using the machine as soon as you find an issue with it. Find a proper replacement or change the whole unit with a new one. 

Cleaning Your Coffee Maker

Cleaning your coffee maker is an important task that should be done at regular intervals whether you use a coffee maker every day or not. If not, you should at least clean it once a week.

If you want to know how to clean a coffee maker properly, at first, avoid any harsh chemicals, vinegar or scouring pads that can damage the inside of the machine. Instead, use only warm and soapy water. Make sure you dry it properly.

Maintenance Tips

• Ensure to fill the coffee maker with fresh water.

• Make sure the drip tray is well-designed and is easy to detach. 

• Ensure that the basket filter is cleaned well and free from any mineral buildup.

• Use warm, soapy water and do not put it in the dishwasher.

• Never leave the coffee maker to soak for too long.

• Don’t use hard or tap water for brewing coffee in a machine.

• You should always clean the filter after every use. Make sure it is clean and free of any debris or stains.

• Clean the coffee maker at least once a week.

Different Types of Coffee Makers

Coffee Pot: Coffee pots are not only used in homes but restaurants as well. Before brewing, these coffee makers heat water to keep their temperature stable and bring it to a boil.

Filter Drip Coffee Makers: Filter drip coffee makers are used at homes, which mixes water and grounds for a short period of time. 

Percolators: Percolators are different from other coffee makers; they use steam pressure to force boiling water through ground coffee beans.

Advantages of a Coffee Maker

1) Durability: Coffee Makers come with a variety of features that make them versatile. It comes with an insulated casing where the heating element can be stored. They also have a variety of features, such as automatic shut-off when the carafe is empty. The machine also entails automatic timers that keep the brewing process efficient and productive. 

2) Time Saving: Preparing the coffee in a machine is a quicker method than preparing a pot of coffee using conventional methods. Home-made coffee requires the user to boil water in a separate pot. The person usually has to add the grounds into the pot and wait for them to steep before pouring them into separate cups. A coffee maker provides an automatic brewing process and helps in transferring the coffee into individual cups after preparing it. 

3) Cleanup: There are no spills or accidents. The brewing process produces hot water that is poured into plastic cups or the glass carafe. All the cleanup is done, the washing apparatus can be easily renewed with warm, soapy water.

4) Storage: Coffee Makers do not require the user to make room for an entire pot of coffee. As the coffee is brewed, it can be poured into individual cups or a carafe.

5) Portability: These coffee dispensers come with efficient handles to carry them on different outdoor activities like parties, family gatherings or friends reunions.

Coffee Makers With No Pumping Issues 

1. Cuisinart CHW 12 Coffee Dispenser

Cuisinart Coffee Maker is a suitable coffee maker that can brew up to 10 cups of coffee simultaneously. This brewer comes with a perfectly polished stainless steel housing that looks nice in any kitchen.

It is equipped with features, such as an automatic pause, an auto temperature control shutoff, and several indicator lights. The auto-shutoff feature senses the boiling mechanism and stops working thereafter. In addition, if the machine is non-functional for three continuous hours, it will restrict its functioning. 

2. Mr. Coffee 12-Cup Programmable Coffee Maker

Mr. Coffee 12-Cup Programmable Coffeemaker is a great addition to homes or offices as it brews coffee with ease and comes with user-friendly operations. The user can make different quantities of coffee-filled cups, ranging from 4 to 12. It can brew a thermal carafe of coffee overnight for the following day, which keeps the coffee hot for up to four hours after it has been brewed. 

3. Black & Decker CM5000B Coffee Maker

Black & Decker Coffee Maker is perfect for people who are avid drinkers. It comes with two removable, 20-ounce thermal carafes, which keep the coffee hot for 6 hours.

The machine functions by automatically brewing one cup at a time. It can also be programmed to brew up to 12 cups in one go. The LED display will show the machine’s status and indicate whether it requires new filters or more quantity of clean water. 

4. Cuisinart Programmable Coffee Dispenser 

Cuisinart Programmable Coffee Machine is easy to use and ideal for people who have many social obligations. This appliance has a multitasking interface that allows the user to brew coffee for two different people at once and will automatically keep it hot for another couple of hours.

5. Keurig Home-Brewing System

Keurig Home-brewing System is one of the simplest coffee makers. It has a limited amount of buttons which makes it simple to use. This machine also has an LCD screen for displaying information such as the amount of water used, number of cups and number of brews. The device is very easy to maintain and can be cleaned within minutes.

6. Cuisinart Grind-and-Brew Coffee Maker

Cuisinart Grind-and-Brew Coffee Maker is a compact machine that can be programmed to start brewing as early as one day in advance. It has a brushed metal finish that gives it a professional look. This appliance comes with a grinder, which saves the user from grinding beans. 


Fixing a Coffee Maker that doesn’t pump water is a relatively simple and easy task to perform. The replacement and rectification of damaged accessories, including pump, filter basket or others, ensure a proper working coffee dispenser at hand.

Hope you found this article to be informative and beneficial. Good Day!


Q: Why does my coffee maker make unusual sounds?

A: Noises could mean that it is working or there is something wrong with the coffee maker. A ticking sound could indicate the working of electrical components, while a bubbling sound could mean under pressure water in the tank. 

Q: How do I descale my coffee maker?

A: There are several ways to descale a coffee maker; one of them is using white vinegar or citric acid. First, you need to remove the carafe and pour a cup of vinegar into the empty reservoir.

Q: My coffee maker brews way too fast; what should I do?

A: One of the first things you can try is putting a paper filter into your coffee maker to restrict sediment formation while brewing. You can also descale the machine if needed.

Q: Can I reheat cold coffee in my coffee maker?

A: If you would like to reheat cold coffee, it is best to allow some time for the coffee to cool down completely. Reheat the coffee using the same method as you usually do.

Q: Which parts of coffee makers are dishwasher-safe?

A: Coffee pots, carafes and water pitchers can all be washed in the dishwasher. The filters can be cleaned by hand or with a filter brush.

Q: What is a dual-boiler coffee machine?

A: A dual boiler is a system most commonly used in Espresso machines. It uses two different heat sources to create a delicious cup of coffee. This system is used in most coffee shops around the world.

Q: Should I descale my coffee maker, or will the manufacturer do it for me?

A: It is good to descale your coffee maker regularly. You can do this by taking out the filter basket and pouring hot water through the machine. Also, a descaling solution can be poured into the machine. Vinegar or citric acid can also be used.