vacuum are an integral part of asseverate a unclouded dwelling . So , when a void cleaner loses sucking , dust , allergens , favourite hackles , and other debris can quickly hoard . Whether you ’re on team robot vacuum or you like to take a more hands - on plan of attack , any vacuum can fall behind suck for a number of reason . Some reasons for emptiness suck loss are easy to nail , while others require more digging to expose .
Below , we ’ve outline 8 ground vacuum lose suction to help guide you in fix your vacuum .
Getty Images / South_agency

Credit:Getty Images / South_agency
How Vacuums Work
Most vacuums utilise a motor to create sucking . The motor posture behind a canister or bag with a filter positioned between them to protect it from detritus . The suction pulls dust through a series of rollers , tubes , and hose , trapping it in the canister or bag in the process . The design is simple yet leaves deal of room for problems , as a bit of components can misfunction and head to suck release .
Common Causes of Vacuum Suction Loss
1. Wrong Height Setting
That ’s correct — your vacuum ’s suction loss could all come down to the height setting being inconsistent with the control surface you ’re trying to vacuum . For instance , vacuuming a hardwood storey with the highest scope intended for blockheaded carpet will conduce to low suction , as a majority of the suck is being lost out the sides of the vacuum rather than being directed toward the storey . When in doubt , use the scummy height setting that still allows you to move the vacuum freely .
2. Full Bag or Canister
A vacancy ’s motor pull air through the canister or bag , immobilise any items it suck up up inside . The fuller this gets , the hard it is for melodic line to pass through the debris , which can cause a noticeable drop in suction . This suction - drop curtain effect is exasperate when you ’re sucking up minor molecule , as they tend to block the flow of air more severely . Regularly evacuate a vacuum ’s canister or bag as you work will see suction stays at peak level .
3. Dirty Filters
A vacuum ’s filter is what prevents debris from being lactate directly into the motor . Typically made up of froth , newspaper , textile , or a combination of fabric , void filters want to be cleaned occasionally in order for atmosphere to properly flow through the organization . The method acting forcleaning a vacuumfilter will change from model to model . Some merely involve to be tapped on a hard control surface to criticize the debris off , while others can be washed with water .
4. Clogged Hose
We ’ve all been there : You ’re hoover up poop and dust when all of a sudden the vacuum ’s suction goes away . You may even hear a thud - like sound or notice the vacuum ’s motor fathom constrained . This is often the result of debris getting stuck in the hosiery , which blocks the airflow . Luckily , removing the hose will often reveal debris stuck at one of the two ends , which is easygoing to clear .
5. Tangled Rollers
If your vacuum seems to have suction but continually leaves debris in its tracks , the outlet likely lies in the rollers . Even tangle - spare hair curler get drag with hair , string , rubber bands , you name it . Fortunately , most rollers are plan to down out with the push of a push button , which makes clearing the tangles sluttish . If yours has a more complicated remotion process , you’re able to belike cut away the tangled stuff using scissors and quickly be on your way of life .
6. Worn or Broken Belt
Manyvacuum cleanersrely on a belt for mathematical process . Just like the belts in your car , a vacuum ’s belt can wear and break over time , compromising your vacuum cleaner ’s single-valued function in the mental process . If this is the lawsuit , a replacement bash is the only fix . If you audit your belt and encounter that it looks to be in good condition , it could still be jamming , which would drastically bear upon the vacuum ’s functionality . Inspect the belt and exempt it up if it ’s jammed . If necessary , replace the knock .
7. Cracked Hose
If everything you ’ve scrutinise so far looks to be in working order of magnitude , there ’s a salutary chance that the hose has a offer . Even a hairline crack in the hose can result in major sucking red , but it can be difficult to settle . Once you situate it , duct tape measure is your admirer until you locate a renewal hosiery .
8. Worn or Broken Gaskets
Still no luck identifying your vacuum ’s suction loss ? The problem is belike more complex than the simple fixes above . Worn or broken gasket between parts can result in suction loss , as the vacuum bank on a tight seal to maintain its suction . Beyond this , little internal portion can break , cause malfunction and suction loss , making it very difficult to identify the job . If you’re able to identify the disordered constituent and find surefooted in your repair acquirement , grab your tool and tackle the line yourself .
To avoid electrical blow , always disconnect electric tools or remove batteries before attempting to work on them .
When to Contact a Professional
If none of the fixes above improved your vacuum ’s suction , it may be time to head up to a fixture shop class . If your vacuum is a budget model , it plausibly is n’t worth repair and areplacement vacuummay be warrant . However , high - end , professional - grade vacuums are intend to be repair . Consult with a vacuum repair shop to uncover your options .