Keurig Keeps Saying Add Water

7 Fixes – Keurig Keeps Saying Add Water Even It’s Full 

Keurig machine has its testing system. Whenever you turn on the coffee machine, it examines the water levels in the reservoir.

Sometimes, even if the water reservoir is complete, the indicator directs us to add water. It is a widespread problem in the Keurig machine.

So why Keurig keeps saying to add water? There could be many reasons, but mostly it happens when the water reservoir is clogged and fails to deliver the water to the pump. In this case, the solution is to clean the water reservoir thoroughly.  

Let’s understand this issue in detail and see what the most common reasons that cause this issue are. Plus, I’ll also guide you on how to fix this problem. So, let’s jump into the solutions. 

A Quick Solution is Here
A simple solution is to remove the water tank and place it back again carefully. Please ensure to put the water tank in the right place when you remove the water tank for cleaning and refilling purposes.

Why My Keurig Keeps Saying, Add Water? Reasons and Solutions

Keurig Keeps Saying Add Water

If your Keurig coffee maker is displaying a message indicating that it needs water, there are several steps you can take:

1. Check the Filter

Keurig Keeps Saying Add Water

The filter in a commercial coffee maker typically strains the coffee grounds from the water.

The filter is usually made of paper or a reusable metal mesh material. Its purpose is to ensure that only the liquid coffee is dispensed into the pot, leaving the grounds behind.

Using a clean and dry filter in your coffee maker is critical to ensure that the coffee tastes fresh and free of any residue from previous use.

If the filter is not properly cleaned and dried, it can affect the taste of your coffee and lead to clogging of the machine.

Also Read: How Long Does a Keurig Last?

Replace the Filter 

Some Keurig models are equipped with a water filter designed to remove impurities from the water and improve the taste of the coffee.

If your Keurig has a water filter, you should change the filter every two to three months or as needed.

Safety Precaution
It is always recommended to use only distilled water or purified water. Do not use mineral water or tap water for your coffee. It will also destroy the coffee machine and ruin the taste.

2.  Water levels in the Reservoir 

The Keurig coffee maker does not automatically adjust the ratio of the water to coffee.

The amount of water dispensed is determined by the cup size selected and is not related to the number of coffee grounds in the machine.

So, check whether the water level is accurate according to the cup size.

3. Water Level Sensor 

Keurig Keeps Saying Add Water

The water level sensor is a crucial component of the Keurig coffee maker as it helps regulate the amount of water dispensed into the coffee cup.

When the water level sensor is not functioning correctly, it can lead to incorrect water levels, resulting in light or solid coffee.

If you’re having issues with the water level sensor, check the wiring and connections to ensure everything is properly in place.

If that doesn’t resolve the issue, The water level sensor might need to be changed.

4. Cracked Reservoir 

If the problem persists after checking the water level sensor, the reservoir may be damaged, or there may be an issue with other parts of the coffee maker.

If you notice any cracks or leaks, the reservoir will need to be replaced. 

5. Broken pump

The pump in a Keurig coffee maker is responsible for dispensing water into the brewing chamber, where it mixes with it the coffee grounds in the K-Cup.

In some cases, the motor in the pump can wear out, causing the Keurig to dispense too much or too little water or not dispense water at all.

The pump may need to be replaced if this occurs.

However, it is essential to remember that pump replacement can be a complicated procedure requiring technical expertise and knowledge.

It may be best to contact Keurig customer support or a professional repair service to handle the pump replacement.

6. Corrosion issue

Corrosion can be a problem in Keurig coffee makers, as it can cause leaks and damage to the machine.

If you suspect that corrosion is the cause of your issues, it’s vital to take action to address it as soon as possible.

To prevent corrosion, clean your Keurig regularly and use high-quality water to brew your coffee.

You should also consider descaling your coffee maker regularly, as mineral build-up from hard water can contribute to corrosion over time.

7. Restart your Keurig

If you have tried the above steps and your Keurig coffee maker still indicates that it needs water, try restarting the machine.

Unplug the machine, wait for 30 seconds, and then plug it back in.

Watch This Video: Keurig Keeps Saying Add Water

Video By Youtube
Cody Mauser

Descale Keurig Machine To Fix This Issue

Descaling is an essential maintenance task that should be performed regularly on all coffee makers, including Keurig machines, to remove mineral build-up and keep the machine running smoothly.

The removal of mineral buildup from the coffee maker’s interior is known as descaling.

There are several commercial descaling products on the market, but water and white vinegar can also be used to descale your Keurig.

  • Mix white vinegar and water equally to fill the reservoir.
  • Select the largest cup size on the machine by placing a large mug on the drip tray.
  • Begin the brewing process by letting the vinegar-water solution run through the machine.
  • Rinse the water reservoir thoroughly with clean water after emptying it.
  • Refill the reservoir with new water and continue brewing until the vinegar solution is completely gone.

Your Keurig coffee maker should be descaled every three to six months, or more frequently if you have hard water, to ensure that it continues to function correctly and produce excellent coffee.


If your Keurig machine keeps saying add water, there could be many reasons behind this issue.

Cleaning the water reservoir and ensuring no obstructions in the water path can often solve this issue.

You can also try descaling the Keurig machine, which involves removing any mineral build-up that can clog the water lines.

There might be other reasons, like the broken pump, cracked reservoir, or water tank not being seated correctly. 

Just make sure you follow the complete guide and fix this issue. Let me know in the comment box whether you’ve solved this issue with my guide. 

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