Is shark vacuum not sucking? Here’s how to fix it

Are you experiencing suction issues with your Shark vacuum model? Don’t panic, as this is a common issue that can be easily fixed. In this article, we will cover the simple steps you can take to resolve this problem and restore your vacuum’s expected suction performance.

Whether it’s a loss of suction power, dirty filters, or clogs, we’ve got you covered with our step-by-step guide. Read on to learn how to fix your Shark vacuum not sucking and get back to cleaning efficiently.

Shark Vacuum Not Sucking

Is your Shark Navigator Lift-Away Pro failing to pick up debris, dust or dirt, when using the standing vacuum? Are you losing suction in the midst of your intense cleaning chores? The Shark Navigator Lift-Away Pro vacuums might stop sucking because of a myriad of reasons. Check the following possible causes of suction issues to troubleshoot your vacuum.

Firstly, a full dust cup could be the reason your Shark vacuum is not working to its potential. Check the dustbin and empty it if it’s full. A blocked air filter is another reason why your vacuum cleaner might not be picking up debris. It’s easy to inspect by following the manufacturer’s recommendations, and if necessary, the filters should be cleaned or replaced to keep your vacuum running smoothly.

Next, blocked airways can cause suction issues. Check the vacuum’s hoses and wand for any blockages and remove them as needed. Furthermore, damaged hoses can also cause suction problems, so be sure to give them a thorough check for any kinks or punctures that would prevent the airflow. If you find any damages, it may require replacing a hose or contacting the manufacturer’s customer service. You must also examine the motor for signs of damage since the vacuum’s suction depends on a functional engine.

If you encounter suction problems in the nozzle area while still retaining the suction capability with upright vacuum mode, refer to Shark Navigator Lift-Away Pro’s Loss of Nozzle Suction Troubleshooting guide. In brief, the loss of suction in the suction head might be caused by a clogged air duct or pre-motor air filter, a damaged spinning brush bar, or blocked hose segments.

Cause of Shark Vacuum Not Sucking

When your Shark Navigator Lift-Away Pro vacuum cleaner is not working up to its potential and not picking up debris, it can be frustrating. However, there are several potential causes for this issue that you can investigate to restore your vacuum’s suction power.

One of the most common causes of a Shark vacuum cleaner losing suction is a clogged hose, filter, or dust cup. If the cup is full, it hinders the airflow and can reduce the suction of your vacuum. Therefore, you must keep an eye on the dust cup and empty it periodically to avoid losing suction power.

Another cause of reduced suction power can stem from a blocked air filter. These filters can accumulate dirt and debris over time, causing them to become clogged and reducing airflow. To avoid this problem, it’s recommended to regularly clean or replace the air filter as suggested by the manufacturer.

Furthermore, check for any blockages in the vacuum’s hoses, wand, and nozzle. Blockages in the airways prevent proper airflow, reducing your Shark vacuum’s suction power. To remedy this issue, inspect the hose carefully and remove any blockages as necessary. Also, check for any damages to the hose as it might also cause suction issues.

Lastly, always examine the vacuum cleaner’s motor as the suction largely relies on a functional engine. If the motor is damaged, it hinders the proper functioning of the vacuum cleaner, reducing the suction power. If you notice any signs of damage, it’s best to contact the manufacturer’s customer service or take it to a professional repairman immediately.

Plugged in incorrectly

One of the most common reasons for a Shark vacuum not turning on is when the power source is disrupted. A faulty outlet or unplugged cord can cause the vacuum cleaner to malfunction and not start. Thus, it is important to ensure that the power cord is plugged correctly into the outlet. Check to see if the outlet is functioning and if the cord is firmly plugged in.

If the Shark vacuum is not plugged into the outlet correctly or if there is an issue with the power source, the power button or vacuum switch will not turn on the vacuum. The vacuum cleaner requires a steady and uninterrupted power source, and any disruption in this flow can cause a malfunction.

To make sure that the power source is not at fault, double-check the outlet and the power cord connection.

If the vacuum cleaner still does not turn on, try plugging in another appliance to the same outlet. This way, it can be verified that the issue is not with the outlet or the power source.

The circuit breaker/fuse is tripped

When your Shark vacuum suddenly stops working, one of the first things you must check is the power source. The circuit breaker on the outlet may have been tripped due to the vacuum drawing a lot of power when first turning on. If this is the case, pressing the reset button on the outlet should do the trick, though some outlets may not have a reset switch. In such instances, you may need to locate your circuit breaker panel and reset the outlet from there. Remember, a tripped circuit breaker is a safety feature designed to prevent electrical issues within your home.

However, it is also possible that the problem could be caused by a blown fuse. If the breaker reset does not work, you need to look for the blown fuse in the vacuum plug. Unplug the vacuum from the outlet and check the fuse. If you notice that the fuse has been blown, replace it with a new one. This should solve the problem in no time.

Before plugging in again, make sure you carefully check the vacuum plug for any visible damage. Damaged plugs and cords can cause a tripped circuit breaker. Regular maintenance of your vacuum’s cord and plug can help to prevent this issue from occurring. Remember that safety is paramount when dealing with electrical appliances – if you are not sure what steps to take, it is always best to consult a professional technician to avoid any further damage or injury.

On switch isn’t on

When encountering an issue with a vacuum not sucking, it is important to first check that all electrical components are properly functioning. One common culprit for a loss of power is an improperly set power switch. It may seem obvious, but simply checking that the switch is in the “on” position can often solve the problem.

If the power switch is not the issue, the next step is to check the circuit breaker. A tripped circuit breaker can cause the vacuum to lose power and may require resetting. To do this, locate your circuit breaker and find the breaker that corresponds to the outlet that the vacuum is plugged into. Switch the breaker to the “off” position and then back to the “on” position. This should reset the breaker and restore power to the outlet.

If neither the power switch nor the circuit breaker is the problem, the issue could be a blown fuse in the vacuum plug. To check this, unplug the vacuum from the outlet and inspect the fuse. If it has been blown, replace it with a new one and plug the vacuum back in.

It is also important to regularly maintain electrical parts, such as the power button and power source, to prevent future issues. Inspect cords and plugs for visible damage and address any problems promptly to avoid tripping circuit breakers or blowing fuses.

Motor Thermostat needs resetting

When your Shark vacuum suddenly stops working or experiences loss of suction, it can be frustrating. One possible cause of such an issue could be a tripped Motor Thermostat. In order to fix this problem, resetting the Motor Thermostat can often be the solution.

To reset the Motor Thermostat, you will first need to move the power button to the “O-Off” position and unplug the vacuum. This will help to ensure your safety during the reset process.

Next, check for a clogged hose or filter. If there is a clog, unclog the hose and replace the filter. This can often prevent future issues from occurring, and ensure that the vacuum is working at its optimal performance.

Once the hose and filter are checked and cleared, wait for 45 minutes to allow the vacuum to cool down. This will help to avoid the risk of injury.

After the vacuum has cooled down, plug in the vacuum and turn the power switch to the “I-On” position. If your Shark vacuum now starts up without issue, then the Motor Thermostat reset has been successful.

Full Dust Cup

One of the most common reasons why Shark vacuums experience a loss of suction is due to a full dust cup. When the dirt and debris have nowhere to go, the vacuum will start to malfunction, resulting in a significant decrease in suction power. This can ultimately lead to motor strain, and cause the vacuum to stop working altogether.

To resolve this issue, the dust cup must be emptied. Start by removing the dust cup from the vacuum, and disposing of its contents in the trash. It is essential to get rid of all the debris so that there is room for more dirt to accumulate during the next cleaning session.

While it is necessary to empty the dust cup frequently, it is also critical to make sure the vacuum is turned off before attempting to remove the dust cup. This will help to ensure your safety during the cleaning process and prevent any possible malfunctions.

Airway Blockage

If you’ve noticed that your Shark vacuum is not performing as expected, there may be an airway blockage somewhere in the machine.

To ensure the proper function of the vacuum, it is recommended to inspect the dust cup air duct and intake opening behind the brush roll for blockages. To check for blockages in the dust cup air duct, stand the vacuum upright and remove the dust cup. Next, disconnect the stretchable hose and examine the air duct for any obstructions or debris.

If there is no blockage in the dust cup air duct, the next step is to check the intake opening behind the brush roll. Lay the vacuum down and inspect this area for any debris that may have become lodged. If you find any debris, it is best to remove it using a pair of scissors, being careful not to damage the vacuum’s internal components.

It is important to keep your Shark vacuum free of debris and clogs to maintain its suction power. By taking these steps to check for and remove any blockages, you can ensure that your vacuum is performing at its best and keeping your home clean.

Filters Are Full

When the suction power of your vacuum cleaner starts to decrease, and all attempts to inspect for blockages fail, it’s possible that your vacuum filters require cleaning. The foam filter and felt filter should be checked first as if they haven’t been cleaned over the last month, they might be clogged and it could have led to the suction loss.

To clean the foam filter and felt filter, remove the dust cup and take out the two filters from the top of the motor base. Rinse the filters gently with lukewarm water until the colorless water runs through. Then, give the filters ample time to air dry completely before returning them to their original place in the vacuum cleaner.

Damaged/Deteriorating Hose

If your Shark vacuum isn’t providing the suction power it should, despite cleaning your filters and clearing any blockages in the airway, inspecting your hose for damage is essential. Two hoses to check include the short hose between the main vacuum head and the base, and the hose between the handle and the wand. These hoses can develop microcracks, even in the absence of evident damage that causes a loss of suction power over time.

Prolonged use and normal wear and tear can lead to damaged and deteriorating hoses. The hose of your Shark vacuum might start to crack or peel, resulting in suction loss, and leading to a decrease in the vacuum’s cleaning power. If the hose is substantially damaged, the only solution may be to replace it.

Ignoring any cracks or tears in your Shark vacuum’s hose may result in more severe problems, leading to a permanent suction loss problem. Even though replacing the hose might seem like an unnecessary expense, it’s crucial to ensure the vacuum’s longevity and overall performance. Avoiding the costs may only result in more expenses in the future.

Fortunately, replacing a damaged or deteriorating hose is relatively easy and inexpensive. Replacement Shark vacuum hoses are available on Amazon.com and directly from Shark, which will restore the suction power of your vacuum and increase its overall efficiency. It’s an obvious step to take if you want the vacuum to serve you for quite a long time without any suction issues.

Faulty Motor

When it comes to suction issues with your Shark vacuum, a faulty motor might be to blame. Even after trying various solutions, such as cleaning the pre-motor filter and clearing out debris from the vacuum, if the suction is still lacking, it’s a strong possibility that the motor needs attention.

Regrettably, replacement motors for Shark vacuums can often cost as much as purchasing a new vacuum altogether. Plus, replacing the motor yourself might not be an easy task.

If you’re experiencing suction issues, it’s vital to identify the root cause before resorting to costly solutions such as replacing the motor. Double-check all parts for any kind of clogs or pieces of debris that could be causing the suction loss. However, if all of these actions fail to revive your Shark vacuum’s suction power, it’s time to consult with a professional or invest in a new vacuum.

How To Fix It When Shark Vacuum Not Sucking

Having some issues with your Shark vacuum not sucking up dust and debris properly? Fret not, as there are simple steps to get your vacuum working in tip-top shape.

Begin by checking your vacuum’s switch, it should be in the “On” position to function. Next, reset the Motor Thermostat in case it got tripped. Once you’ve done these, if your Shark vacuum still doesn’t have its full suction power, then it’s possible that there’s a clog in either the vacuum’s hose or filter. Ensure to perform a thorough check and replace anything that needs changing.

Another possible cause could be an overfilled dust cup. Clear it out first, and if the suction problem persists, then think about replacing your Shark vacuum filter.

In many cases, regular maintenance such as cleaning the brush rolls and filters regularly can help prevent loss of suction. For those in need of more technical guidance, there are repair guides online that provide a step-by-step approach.

Clean out the vacuum’s head

The Shark vacuum’s head, where the brush bar rotates and applies suction, is crucial to maintaining the vacuum’s suction power. If you’re experiencing suction issues, chances are there’s debris or blockages in the brush bar that are preventing proper airflow.

To access the brush bar, lift the “lid” section of the cleaning head using the dedicated button and remove the brush bar entirely. Before doing so, ensure the power button is “Off.” This can be done using a pair of pliers and scissors to help remove any junk or tangles that might be creating blockages around the head.

Once you have removed any debris or blockages, reattach the brush bar to the cleaning head and turn your Shark vacuum on again. You should experience a considerable improvement in performance. If not, there may be other underlying issues with your vacuum that need further investigation.

Fully empty the dust bin and clean the air filters

To keep your Shark vacuum performing at its best, it’s important to regularly empty the dust bin and clean the air filters. This simple step will help prevent blockages and loss of suction.

The first step is to move your vacuum to a convenient location, such as your kitchen. Once there, remove the dust bin or cup and empty it into the trash. This will ensure that any dirt or debris that was picked up during your cleaning session is completely removed from the vacuum.

Next, locate the air filters on your Shark vacuum. Most models have one or two filters that help trap dust and other particles. These filters should be removed and inspected to see if they need washing or replacing.

If your air filters are washable, simply run them under the sink using cold water until the water runs clean. Then, leave them out to dry for at least a full day to ensure they are completely dry before reinserting them.

If your air filters are disposable, replace them with a new model. It’s important not to reuse disposable air filters, as they will not perform as well and could cause damage to your vacuum.

Dirty filters can quickly clog your vacuum and impede suction power. For HEPA or HEPA-like filters that trap small particles, it’s important to keep an eye on them and clean or replace them regularly to ensure optimal performance.

Check the hose for any clogs

As you use your Shark vacuum over time, you may experience a decrease in suction power. Before you jump to replacing the entire vacuum cleaner, it’s important to check the hose for any clogs. A clogged hose is one of the most common issues that can cause a loss of suction in a Shark vacuum cleaner.

To check the hose for any lumps or clogs, feel along the length of the hose. If you feel a lump, this indicates that there is a clog that’s preventing your vacuum from picking up dirt and debris effectively.

If you locate a clog, try breaking it up by applying gentle pressure with your hands. You can also try moving the clog to the end of the hose to remove it. However, be cautious as applying too much pressure can cause damage to the hose.

If the clog is too stubborn or hard to reach, detach the hose entirely and use a stake or broom handle to slowly push the clog out. This process requires care as the hose might break.

White vinegar and baking soda can also help break up some types of clogs. Try pouring a mixture of half a cup of white vinegar and half a cup of baking soda into the hose and shaking it. This mixture works on some kinds of clogs, but it’s not guaranteed to work on all of them.

Check the cleaning head height

To ensure your Shark vacuum is picking up dirt and debris effectively, it’s essential to check the cleaning head height. If you have an adjustable cleaning head that can be put at different heights, take a close look at the setting. Sometimes the height may have been modified to a higher level, which can result in reduced suction power.

Not having the cleaning headset at the proper height for the floor type you’re cleaning can negatively impact suction performance. To check the cleaning head height, adjust it to an appropriate height for your particular flooring, and see if this restores your expected level of suction.

Look for cracks or leaks

A vital factor in maintaining optimal suction power for your Shark vacuum lies in ensuring that there are no leaks that permit air to escape. Even the slightest leakage could have a domino effect in drastically hampering suction performance. The vacuum cleaner’s integrity is key to ensuring that it delivers the high performance you seek.

To ensure there are no air leaks, carefully inspect all hose and frame sections for openings. It is important to be thorough, especially since some Shark vacuums may have multiple hose segments.

In the majority of cases, you could be dealing with minor leaks, such as an incomplete seal for a cover or reattachment of a dust bin. These issues are easy to fix with simple adjustments.

Take a look at charging conditions

To ensure that your Shark vacuum maintains strong suction power, it’s important to keep an eye on the charging conditions. If you have a cordless Shark vacuum, then you likely have an internal battery that requires charging. If you notice that your vacuum has less suction than it used to, it’s possible that the battery is not charging properly.

Begin by checking the battery charger to ensure that it’s working correctly. If your battery charger isn’t connecting to the battery properly, you may experience weaker suction power. Additionally, make sure that the connectors on the charger and battery are not dirty or damaged, as this can also result in subpar suction.

If your Shark vacuum is a few years old and you’ve been regularly using it, you may need to purchase a new battery. As batteries age, they become less effective at holding a charge, resulting in weaker suction power. If you suspect that a weak battery is responsible for your vacuum’s lackluster suction, you can usually tell by listening to the motor when you turn it on.

If you’re looking for a vacuum that guarantees strong suction power, consider exploring our best Dyson vac picks. These vacuums are known for performing exceptionally well when it comes to suction power and can help you achieve the deep clean you’re looking for.

FAQs

How often should I clean my Shark vacuum filters?

It’s recommended to clean your Shark vacuum filters at least once a month, or more frequently if you have pets or are vacuuming particularly dirty areas. Neglecting to clean your filters can lead to reduced suction and even damage to your vacuum’s motor.

What should I do if my Shark vacuum still isn’t working after troubleshooting?

If you’ve followed all of the troubleshooting steps recommended by Shark and your vacuum is still not working properly, it may be time to contact customer support or consider taking it to a professional for repair. Additionally, you may want to check if your vacuum is still under warranty.

How do I deal with pet hair on my Shark vacuum?

If you have pets, you may notice that pet hair can clog up your Shark vacuum and lead to decreased suction. To avoid this issue, make sure to clean your vacuum filters regularly and consider using specialized pet hair attachments. Additionally, adding a fabric softener sheet to your dust cup can help reduce pet hair buildup.

Can I adjust the cleaning head on my Shark vacuum?

Yes, many Shark vacuum models allow you to adjust the height of the cleaning head to better fit the specific type of flooring you’re cleaning. Make sure to consult your vacuum’s manual for instructions on how to do so properly.

Conclusion:

If you’re experiencing suction issues with your Shark vacuum, don’t panic. With just a few simple steps and regular maintenance, you can quickly get your vacuum back to its expected suction performance.

Some common issues like dirty filters, brush rolls, and clogs are easily fixable by double-checking and cleaning regularly. You can also try using white vinegar to clean your vacuum’s air filters and dust cup or replace any worn-out parts like the brush bar or motor.

Overall, this article can serve as a helpful guide for troubleshooting and fixing your Shark vacuum’s suction issues.