Why did my Keurig suddenly stop pumping water? - thirst (2023)

Having unexplained problems with your Keurig? If your Keurig suddenly stops pumping water, it's probably due to a buildup of minerals in the water line. But don't worry - there are some simple solutions you can try to get your Keurig running like new again. With a few simple troubleshooting steps, you can get your Keurig up and running again in no time.


When your Keurig suddenly stops pumping water, it can be a frustrating experience. There are a few possible causes of this, but the most likely cause is a clog in the water line due to mineral buildup. This problem is easy to fix.

You should watch out for mineral deposits. Over time, minerals can build up in the waterline and cause water flow to be restricted.

To remove mineral deposits, you should use a solution of vinegar and water.

This is a natural solution that is effective in removing mineral deposits without harmful chemicals. If mineral buildup isn't the culprit, it's time to check your air pressure and electrical issues.

Air pressure problems can cause water flow to stop and are easily checked with a pressure gauge. If there is no problem with the air pressure, the Keurig's electrical components may need to be checked.

This must be done by a professional as there is a risk of electrocution. If your Keurig isn't pumping water, it's probably due to mineral buildup. You can easily clean this with a vinegar and water solution. If mineral deposits are not the cause, then checking air pressure and electrical issues is the next step.

Symptoms of a Keurig not pumping water

If your Keurig is having trouble pumping water, there are a few telltale signs to look out for. If you notice your Keurig not heating up, not producing a steady stream of water, or not filling your cup, there may be a problem with the pump. You may also hear gurgling noises or see water leaking from the machine.

These are all signs that the pump needs to be checked.

If you have this problem, the best thing to do is take a look at your waterline for mineral deposits. This can be caused by using tap water to fill the water tank and can result in a clog preventing the free flow of water. In most cases, cleaning the water line with a vinegar solution should fix this problem.

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If the water line is clean, you may need to check for air pressure or electrical problems. If all else fails, it's probably time to call in a professional.


The most common reason a Keurig machine stops pumping water is a buildup of minerals in the water line. This clogging can be caused by too much calcium or other minerals in the water source.

Hard water is often the culprit. Air pressure problems like a clogged air filter can also cause the machine to stop pumping. Electrical problems such as a faulty plug can cause the machine not to work.

See Also Does Keurig Descaling Solution have an expiration date?

It's important to take a good look at all of these possible problems before attempting repairs. Start by taking your Keurig apart and removing any mineral buildup that may be blocking the water line.

Then check the air pressure in the machine and look for signs of a clogged air filter. Make sure your machine is properly connected and the connector is working properly. Following these steps should help you get your Keurig up and running again.

accumulation of minerals

If you experience a Keurig suddenly stopping pumping water, mineral buildup could be to blame. Hard water contains more minerals like calcium and magnesium, which can build up over time and clog your water line.

This buildup can be prevented by using filtered water and descaling your Keurig regularly. If you don't descale your machine often enough, you'll end up with a clogged line that prevents it from pumping water. If you suspect mineral buildup is the problem, the best solution is to descale your Keurig with a descaling solution.

This process is simple but critical to keeping your Keurig in good working order.

After descaling, run a few glasses of clear water through your machine to remove any remaining minerals. It's important to keep your Keurig in top condition by descaling it regularly.

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This way you can avoid further problems due to mineral deposits. While other issues such as air pressure and electrical problems can cause your Keurig to stop pumping water, mineral buildup is the most common cause. Take the time to descale your Keurig to get it working properly again.

air pressure problems

If your Keurig has stopped pumping water, air pressure issues are a possible cause. This can be caused by a clogged vent, air duct, or damaged air pump. If the air pump is not working properly, the Keurig will not be able to draw in the required amount of water.

Check the air pump for cracks or other visible signs of damage. If everything is fine, check the ventilation openings and ducts for blockages.

It is also important to ensure that your Keurig is properly connected to a water supply.

If the connection is weak or not securely fastened, air can enter the water supply. Make sure you have a secure connection between your Keurig and the water supply to ensure the air pressure is correct. If everything is in order, you may need to contact a professional to have a look.

electrical problems

If you suspect electrical problems, the first thing to check is that the power cord and plug are still securely connected. If the cable is not properly connected, reconnect it and try turning on the device again. It may also be worth checking if the outlet is still in good condition.

Also see how many amps a Keurig coffee maker draws?

If the outlet isn't working, the machine can't get the power it needs to run. The next step is to check the internal wiring of the machine.

If it is loose or broken, it may cause the machine to malfunction. If you do not trust yourself to check the internal wiring of the machine, it is better to contact a professional or contact the manufacturer.

A professional can check the machine's internal wiring and repair or replace it if necessary. If none of the above steps helped, it might be a good idea to replace the device. This is the most expensive option, but it is the only way to ensure that the machine is in good condition.

(Video) Keurig not pumping FIX!


Removing mineral deposits is the most likely cause of your Keurig not pumping water. To do this, make sure the water tank is empty, then rinse it out with a mixture of white vinegar and water before filling it with fresh water. Run your Keurig for a few cycles with the new water to completely eliminate mineral buildup.

Be sure to dispose of used water. Check for air pressure problems.

Make sure the K-Cup holder and needle are clean and free of any obstructions. If the K-Cup holder and needle are blocked, your Keurig may not be able to pump water.

Clean the K-Cup holder and needle with a damp cloth, taking care to remove any blockages. Check for electrical problems.

Make sure all connections are secure and the device is powered on. If all else fails, contact customer service. They can help you troubleshoot problems and get your Keurig working again.

Cleaning of mineral deposits

Cleaning your Keurig's mineral deposits can be a little tedious, but it's worth it when you think about the hassle of going out and buying a new one. The first step is to turn off the machine and remove the water tank and reservoir.

You should check the lines for signs of mineral deposits. If you find any, use a mild detergent and a brush to gently scrub them. Be sure to rinse thoroughly and allow the parts to air dry before reassembling and plugging in the machine.

If mineral buildup isn't the problem, you can try a descaling solution to remove buildup that's difficult to remove with a brush. Be sure to follow all instructions on the descaling product to ensure your Keurig is performing at its best.

Look for air pressure problems

If your Keurig is not pumping water, the problem could be related to air pressure. First, turn off the machine and clean the exit needle with a paper clip.

See also Can a Keurig dispense hot water?
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If the needle is clogged, water cannot be dispensed. Make sure the spout is clean, followed by the water tank. If both are blocked, no water can pass.

Check the water pipe yourself; If it's blocked, you'll need to replace it.

The same applies if the line is torn. If all of these parts are clean and the Keurig is still not pumping water, there could be an air pressure problem. If so, depressurize the line; Over-pressurized lines can cause the machine to stop working. Don't forget to check the line for leaks as well, as these can be just as problematic.

Checking for electrical problems

If your Keurig suddenly stopped pumping water, it could be an electrical issue. To check this, you should start by unplugging the machine and checking the plug and cord. Make sure there are no signs of damage or wear.

If everything is ok, plug it back in and try turning it on again.

If it still doesn't work, try plugging it into a different outlet and see if that helps. If that still doesn't work, you may need to take it to a repair shop.

You can check the wiring inside the machine. If you want to do it yourself, you'll need to take the back panel off and check for loose wires or damage.

If you don't feel comfortable, it's best to have this done by a professional. In any case, it is important to ensure that the wiring is safe and secure. If the problem is still not resolved, the next step would be machine maintenance. A qualified technician can make an accurate diagnosis and offer the best solution to get your Keurig running again.


If your Keurig suddenly stopped pumping water, the most likely cause is a mineral buildup blocking the water line. Before you disassemble your machine, you should check for air pressure and electrical problems.

To remove mineral deposits, you can use a vinegar or descaler solution, or run a filtered water cycle. Once the mineral deposits are gone, you should check that it is properly connected to a power source, water line, and filter.

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Check the air pressure by making sure the brew chamber is completely sealed. If the problem persists, contact the manufacturer for professional help. When it comes to Keurig repairs, it's better to be safe than sorry.

Don't hesitate to contact the manufacturer if you can't diagnose and fix the problem yourself. With quality customer service, they'll get your Keurig up and running in no time.


Why is Keurig not dispensing enough water? ›

The most likely reason for a Keurig not pumping water is water scaling, debris that builds up and interferes with the Keurig water pump. There are a number of ways to resolve this problem. The simplest is to take out the Keurig water reservoir, empty it out, and refill it about a third of the way.

How do I fix my Keurig not pumping water? ›

If your Keurig coffee pot is not pumping water, there are a few potential causes. The most common reason is that the pump is either clogged or damaged. If the pump is clogged, you can try running a cleaning cycle to see if that clears the problem. If the pump is damaged, you will need to replace it.

Why does my Keurig have low water pressure? ›

clean the puncture needles first. “even with the extra cleaning, the water pressure almost slows to a drip when making coffee”, is caused by clogged puncture needles not allowing water to flow in the quantity needed.

Why is my Keurig only brewing small amounts? ›

If your Keurig is making small cups of coffee, there are a few potential reasons. The water reservoir may not be full, the K-Cup may not be seated properly, the needle may be clogged, or the brew settings may be incorrect.

Why does my Keurig not give me a full cup of coffee? ›

The brew size is too small

If you select a smaller brew size, then the machine will not make as much coffee. Select the correct brew size in order to get a full cup of coffee as you want.

Why is my coffee machine not pumping water? ›

There are two main reasons there's no flow coming from your group: a clog or a faulty brew valve. Have you been experiencing anything abnormal before the flow stopped? Low flow would likely indicate a clog, while strange noises would be more indicative of a faulty valve.

How do I get my Keurig to give me water? ›

Keurig models without hot water on demand

You can easily get just hot water even if your Keurig doesn't have this option. To do this, simply lift and close the handle without inserting the pod and brew just like you normally would when making the coffee. The machine will dispense hot water only.

How do you tell if your Keurig is clogged? ›

If your Keurig suddenly stops brewing full cups of coffee, you may have a clog. This is a common problem that is fixable after washing all the removable parts with dish soap and hot water. Most clogs caused by coffee grounds are easy to break up with nothing more than a paperclip and a plastic straw.

How do I get more pressure out of my coffee maker? ›

The Brew Pressure Gauge is your coffee machines way of showing you exactly how much pressure it is applying to your coffee during an extraction.
To fix this you may need to one or more of the following:
  1. Change the grinder to a finer setting.
  2. Increase the Dosage (amount of coffee)
  3. Apply more pressure when tamping.
May 5, 2015

Why is the pressure on my coffee machine so low? ›

If you've ever wondered "Is my machine building enough pressure?" and the gauge is displaying lower than 9 bar, then it's time to focus on the brew ratio and time. If your brew pressure looks low, your shots are likely flowing too quickly (this will lead to a variety of off flavors).

How do you fix a coffee maker that won't brew? ›

Verify that the coffee pot, lid, filter, and filter cover are all nested in their correct positions. The coffee maker may have safety settings that prevent the brew from starting. Also, make sure your machine is not empty and is filled with clean water.

How do you clean the water filter in a Keurig? ›

The water filter on a Keurig should be changed every three to six months, depending on usage.
  1. Remove the water filter holder from the water tank and remove the spent water filter.
  2. Place the new water filter in a cup of clean water and allow it to soak for five minutes.
  3. Rinse the filter holder and inspect it.

Can you put liquids other than water in a Keurig? ›

If it's time for happy hour, or you just feel like having a drink (it's college after all), the Keurig has got you covered. You can add some booze to cider, coffee, and even hot chocolate to create a homemade, simple, delicious cocktail.

Can you adjust the water level on a Keurig? ›

Choose preferred brew settings. Select the K-Cup® pod option. To adjust the amount of water used in the brew cycle select brew size. The smaller amounts of water will produce a stronger cup of coffee.

Why does my Keurig seems clogged? ›

If your Keurig suddenly stops brewing full cups of coffee, you may have a clog. This is a common problem that is fixable after washing all the removable parts with dish soap and hot water. Most clogs caused by coffee grounds are easy to break up with nothing more than a paperclip and a plastic straw.

Can I run vinegar through my Keurig to clean it? ›

Run a mix of equal parts water and white vinegar through the machine. Pour the solution into the reservoir, turn on the machine, press the cycle button, and allow the solution to drain into a cup. You may need to descale your Keurig multiple times depending on how dirty it is.

Should I let vinegar sit in my Keurig? ›

You really should let it sit for an hour if you can. The longer it sits the more scale the acidic vinegar will dissolve from the machine. Don't let it sit for more than 3 hours. If you want, you can even repeat this whole process up to this point again.


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