How To Fix A Vacuum Cleaner With No Suction - SOLVED

How To Fix A Vacuum Cleaner With No Suction? (SOLVED!)

Are you having trouble with your vacuum cleaner? Is it no longer sucking up dirt and debris as it used to? Don’t worry! Vacuum repair is my specialty. I’m here to help you figure out why there’s no suction so you can get back to cleaning in no time.

In this article, I’ll walk you through the common causes of a lack of suction and how to fix them. We’ll start by checking if there’s an obstruction blocking the hose or brush head before moving on to more complex solutions such as replacing filters or motors.

After reading this guide, you should have all the knowledge necessary for tackling any issue that may arise when dealing with a vacuum cleaner without suction.

Finally, at the end of this post, I’ll provide some tips for maintaining your vacuum and preventing future problems from occurring because nobody wants their housecleaning routine disrupted by a stubborn vacuum again!

So let’s go ahead and dive into diagnosing and fixing those pesky vacuums with no suction.

Identifying The Problem

The first step in fixing any device with problems is to identify what exactly is causing them. To do this, you must assess the issue carefully and pinpoint which component may be at fault.

With a vacuum cleaner, various issues could be the source of its lack of suction: blocked hose, broken belt or motor, dirty filter, etc.

It’s important to diagnose the problem correctly so you don’t waste time trying to fix something that isn’t even wrong!

Once you have identified the issue as best as you can without taking apart the machine itself, it’s time to move on to the next part of repairing your vacuum, creating a troubleshooting checklist.

Troubleshooting Checklist

It’s important to start troubleshooting a vacuum cleaner with no suction by following a checklist.

Inspect For Clogs or Blockages

The first step is to inspect the filters and hoses for any clogs or blockages that might be preventing air from flowing freely through the system.

Check to make sure all hose connections are securely fastened, then check if there are any tears in the hose itself that could be causing a break in airflow.

Check the Power Cord For Damage

Next, check the power cord for damage such as fraying or kinks that may have caused an interruption of electricity flow.

Also Read: Vacuum Cleaner Power Consumption Calculator

If everything looks good up until this point, it’s time to move on to checking other elements of the vacuum cleaner.

Check if the Roller Brush Are Rotating Properly

Look at the brush rollers and see if they are rotating properly when you turn on your machine. If not, get out your screwdriver and take off the bottom plate so you can access them more easily.

Also Read: How to Remove the Roller Brush from a Shark Rotator Vacuum?

Make sure nothing has become tangled around them and that they spin without obstruction when powered on.

Check the External Parts: Belts and Switches

Then look at all external parts like belts and switches. These should also be functioning correctly before moving on to more complex solutions.

Listen to Your Vacuum Cleaner Noise

Finally, listen carefully while running your vacuum cleaner: strange noises indicate something else may need attention before solving your issue with suction power.

Moving forward, cleaning and replacing filters will help ensure maximum efficiency from your machine going forward.

Also Read: Why are Vacuum Cleaners so loud and how to make them quieter?

Cleaning And Replacing Filters

The filter in your vacuum cleaner plays a significant role, so it’s important to maintain and clean them regularly. If you don’t have any suction, the first step is cleaning or replacing your filters.

Start by unplugging the unit from its power source before proceeding with any of these maintenance tasks. The type of filter inside will determine how best to proceed, some are washable while others need to be replaced periodically.

Check your owner’s manual for details on specific filter maintenance requirements for your model.

Disposable Filter

If yours is a disposable filter, simply remove it from the canister and replace it with a new one that meets manufacturer specifications. When installing the new filter make sure there aren’t any obstructions blocking airflow through the canister opening.

You’ll also want to check for clogs around the rim where the old filter was seated and ensure nothing is preventing the secure installation of the new one.

Washable Filter

For washable filters, use warm water and mild detergent to get rid of dirt buildup and debris particles from both sides of each element if applicable.

Then rinse thoroughly until all soap residue has been removed before allowing it to air dry completely before reinstalling into place.

Make sure you’re using an appropriate brush when cleaning as well as taking care not to damage sensitive elements during this process.

With cleaned or replaced filters back in place, let’s move on to addressing potential blockages within hoses or tubes connected to your unit next.

Unclogging Hoses Or Tubes

Before inspecting the motor and belts, you’ll want to make sure there isn’t a blockage in the hoses or tubes of your vacuum cleaner.

If a hose is blocked it can severely reduce suction power and even cause damage. To unclog hoses, start by disconnecting them from the vacuum cleaner body. Then inspect each hose for any visible objects that may be blocking airflow.

Be careful while doing this as some objects could be sharp or hazardous. Once all visible objects have been removed, use a flathead screwdriver or brush attachment to dislodge any remaining debris stuck inside the hoses.

Next check if any of the tubes on your vacuum cleaner are clogged. These will usually be found near the nozzle area and should easily come off with little effort. Inspect these for build-up caused by dirt and dust particles, then carefully remove anything blocking airflow.

After checking all tubes thoroughly, reattach them to your vacuum cleaner body and test out its suction power again. With everything clear now, your vacuum cleaner should work like new again!

Inspecting The Motor And Belts

Now that the hoses and tubes have been unclogged, it’s time to inspect the motor and belts. This is another major cause of no suction in a vacuum cleaner.

  • First, check the condition of the motor itself. Look for any debris or objects around it which may be blocking airflow.
  • If everything looks clear, start troubleshooting with a visual inspection of its components. Make sure all wires are connected properly and there’s no obvious damage on its surface.
  • Next, remove the casing if possible and look at the belt connecting the motor to other parts of your vacuum cleaner. Inspect closely for signs of cracks or wear and tear along its length.
  • If you find anything out of place, replace it immediately as an old belt can affect how well your vacuum performs. Be sure to consult a professional if you’re unsure about replacing this part yourself.
  • Finally, make sure both your motor and belt are working correctly by testing them under normal use conditions (i.e., switching them on).

If everything appears to be functioning normally then move on to checking for blockages in the brush roll, another common cause of poor suction in vacuums!

Checking For Blockages In The Brush Roll

The next step to fixing a vacuum cleaner with no suction is to check the brush roll for any blockages. This can be done by disconnecting the hose or wand from your machine and taking out the brush roll, if possible.

If you find there is an obstruction in the roller, it’s important to clear out anything that may be blocking its path. To do this, turn on the power switch of your vacuum cleaner and carefully use pliers to remove any debris caught up in the bristles.

Then inspect all other areas around the brush roll where blockage symptoms may arise. These can include clogged filters, hoses, belts, or agitators which could be causing air flow disruption when running your machine. Make sure to clean these components as well before putting them back together again.

Once everything has been checked and cleared of blockage, put all pieces back into place and ensure they are securely connected before turning on your vacuum cleaner once more. Hopefully doing so will result in powerful suction being restored!

Refilling With Vacuum Cleaner Fluid

Refilling the vacuum cleaner with fluid is the next step to fixing a machine with no suction. To do so, locate where the refill port on your vacuum is and make sure you have the appropriate type of fluid.

Once ready, turn off the power to the vacuum and unscrew the cap from the port. With a funnel or small pitcher, slowly pour in some of the vacuum cleaner fluid and then replace the cap securely. Be sure not to overfill as this could damage your machine’s motor.

Now that we’ve refilled our vacuum with fresh fluid it’s time to reset its suction power settings. In order for the machine to work at optimal efficiency, these need to be re-adjusted after adding new fluid into its system.

To do this, use either an adjustable dial found near its handle or refer to any user manual that came with it when first purchased. This will ensure proper suction capabilities are engaged before running again.

With all that done, double-check for any blockages still present within its brush roll and remove them if necessary. If all goes right, bring back up the power supply and test out those newfound suction levels!

Resetting The Suction Power Settings

If your vacuum cleaner has no suction, you should reset the suction power settings.

  • To do this, start by unplugging the machine from the wall outlet and then locate the suction control knob on the top of the machine. Turn it clockwise to increase the suction power and turn it counterclockwise to decrease it.
  • Once you have adjusted it according to your needs, plug in your vacuum cleaner again and check whether it’s working properly or not.
  • If it still isn’t functioning correctly, you might need to reset all of the vacuum cleaner settings back to their default values, usually done by pressing a button or two depending on which model of vacuum cleaner you’re using.
  • After doing so, adjust the suction power setting accordingly as before and check if that fixes your issue.

If these steps don’t work out for you, then there may be an underlying electrical issue with your machine that needs further examination.

Examining Electrical Connections

The heart of a vacuum cleaner beats with electrical connections, and in order to diagnose any lack of suction we must examine the wiring. Taking hold of my trusty flashlight, I inspect the circuitry carefully.

  • Checking the plugs for secure attachment is an essential step before moving on, otherwise, something could go wrong further down the line!
  • Next, it’s important to verify that power is running through all switches and outlets correctly. No surprises should be lurking here, if everything looks good then there shouldn’t be any issues with this part of our troubleshooting process.
  • It might also help to unplug and reattach each connection once more just as a precautionary measure.

Also Read: Calculating Circuit Wiring for Your Vacuum Cleaner

Now that this has been done, it’s time to move on to repairing or replacing parts that may have malfunctioned due to age or wear and tear.

Repair Or Replace Parts

If a vacuum cleaner has no suction, the repair technician must first assess what parts need to be repaired or replaced.

Many times, this is due to clogged filters and/or damaged motor belts that can be easily fixed by cleaning out the filter or replacing the belt with one of an appropriate size.

Other common issues include worn-out brush rolls, blocked hoses, broken power cords, and faulty motors. It’s important for technicians to inspect all these components when evaluating the cause of poor suction in a vacuum cleaner.

When fixing a vacuum cleaner with no suction, it’s wise to determine whether the components should be repaired or replaced altogether. This will ensure proper functionality without having to invest time and money unnecessarily on potential repairs that could end up being fruitless endeavors.

Frequently Asked Questions

Are There Any Safety Precautions I Should Take When Working With A Vacuum Cleaner?

When working with any type of vacuum cleaner, it’s important to take certain safety precautions. After all, you don’t want to end up in a sticky situation due to preventative maintenance gone wrong!

There are many tips and tricks for making sure that everything runs smoothly when dealing with suction issues or other problems related to vacuums. Here are some key points to remember:

  • Always read the manufacturer’s instructions before attempting repairs.
  • Inspect the machine and its parts carefully before starting work.
  • Wear protective gear such as gloves, goggles, and nose masks while working with a vacuum cleaner.
  • Unplug the electrical cord from the wall outlet at all times during the repair process.
  • Be aware of potential hazards such as moving parts or sharp edges on components.

As a vacuum repair technician and home cleaning expert, I am always very mindful of these safety rules whenever I’m working on a machine. It is so important that we stay alert and follow these guidelines.

Being cautious and prepared when tackling any issue related to vacuums should always be priority number one, following these steps can ensure that both you and your customer have peace of mind knowing that their machine is being handled properly.

How Often Should I Clean And Replace Filters?

Vacuum cleaner filters can become clogged with dirt and debris over time, reducing suction power if not properly maintained. Therefore, it’s essential to know how often you should clean and replace these filters for optimal performance.

The frequency of cleaning and replacing your vacuum cleaner filters will depend on several factors. For example, if you have pets or live in an area with high levels of dust, then you’ll need to replace the filters more frequently than if neither of those factors applies.

Additionally, different models of vacuums may require different maintenance schedules when it comes to their filters. If unsure how often you should replace yours, check the manufacturer’s instructions for guidance.

No matter what type of vacuum cleaner you own, it’s important that you clean its filters periodically and replace them as needed.

A good rule of thumb is to clean out the filter every three months or so, although this period could be longer or shorter depending on use, and always remember to follow any specific instructions from the manufacturer regarding replacement intervals.

Is It Necessary To Unclog The Hoses Or Tubes?

When it comes to troubleshooting a vacuum cleaner with no suction, cleaning and replacing filters is often the first step. But if that doesn’t work, then you should check for blockages in the hoses or tubes of your vacuum. It may be necessary to unclog these components before continuing further repairs.

Assessing any clogs in the vacuum’s hoses and tubes must take priority over other repair attempts. If there are any visible obstructions or debris stuck inside them, they will need to be removed.

This can usually be done by disconnecting the hose from the main unit and clearing out whatever is blocking it. Vacuum hoses come in different lengths and shapes, so make sure you identify which type of hose your upright model uses before attempting to remove anything from within it.

Likewise, some vacuums also use flexible tubes instead of hoses, once again, ensure you know what kind of tube your specific model utilizes prior to starting this process.

Once all dirt and dust have been cleared away from both the vacuum hoses and tubes, re-connect them securely back into place on the main unit itself and test whether suction has returned accordingly.

If not, then additional steps such as checking for worn belts, broken seals, or defective motors may need to be taken for successful results. All of these parts are replaceable but require professional assistance if complex maintenance needs to be carried out properly without causing more damage than good down the line.

How Do I Know If The Motor Or Belt Needs To Be Replaced?

Figuratively speaking, if your vacuum cleaner has stopped sucking up dirt and debris as it used to, then it’s time for some repair work, much like plugging holes in a sinking boat!

  • Visually examine both the motor and belt for signs of damage or excessive wear.
  • Listen closely to detect any unusual noises coming from the motor while running.
  • Try operating the vacuum without accessories attached. If it doesn’t produce suction then consider replacing either part depending on other observations made during the inspection process.

If all these steps fail to yield satisfactory results in finding out what’s wrong with your beloved vacuuming device, don’t hesitate to seek professional assistance rather than trying to fix it yourself. After all repairing machines aren’t everyone’s cup of tea!


In conclusion, proper maintenance of your vacuum cleaner is key to a healthy household. Like any other machine, it needs regular check-ups and servicing in order to keep running smoothly. Taking the time to examine your vacuum each month will ensure that you never have an issue with suction or motor failure.

It’s also important to get familiar with the parts of your vacuum so that you can identify when something isn’t working properly. When dealing with hoses and tubes, make sure they’re clear from blockages, as these are often causes for poor suction power.

You should also replace filters regularly since clogged ones could be preventing airflow through the system. Finally, remember to use the right kind of fluid for cleaning, otherwise minor repairs may become more expensive than necessary down the line.

If all else fails and none of these solutions work out for you, don’t hesitate to call a professional! Vacuum repair technicians know how tricky things can get when dealing with this type of machinery and can help save you both time and money by pointing out exactly what needs fixing on your device.