How to Fix the Suction on Dyson Vacuums

 

If your Dyson vacuum isn't sucking, there are several things you can check to troubleshoot the issue. Most problems can be resolved by taking the vacuum apart and a simple inspection.

One of the first things to check is the filter. It can be washed and dried before putting it back into the machine.

1. Check the Filter

How to fix the suction on Dyson? The filter on Dyson vacuums is engineered to capture microscopic particles. However, after extensive use, it can become clogged, which can reduce the efficiency of your vacuum and its suction power.

Keeping your filter clean is essential to the performance of your Dyson, and can extend its lifespan. Ideally, you should give your filter a thorough cleaning once a month to ensure its performance is up to scratch.

For most Dyson models, the pre-motor filter is easily removed from the top of the main body. It's also easy to wash under cold water and allow it to dry completely.

The post-motor filter is also easy to remove from the back of the machine by rotating it anti-clockwise. It's then a simple matter of washing it under cold water and allowing it to dry before reattaching it.

2. Check the Hose

The hose on a Dyson is one of the most important parts of the vacuum. It transfers suction from the wand handle to the brushes when you switch the vacuum to the tilted back cleaning position, and if it’s blocked, it can cause loss of suction.

Checking the hose is the first step to fixing the suction problem on your Dyson. This can be done by unplugging the vacuum, removing the filter and inspecting it for any obstructions or damage.

If the hose is clear, it may just be the brush bar that’s blocking the suction. The brush bar on a Dyson can become blocked if there are large amounts of paper, hair or other debris caught in it.

You should be able to remove the brush bar from your Dyson, without damaging it, using the manual or tutorial videos. It can be cleaned with cold water only, and then dried thoroughly before putting it back in place.

3. Check the Motor

The suction motor on your Dyson vacuum cleaner is a vital component that must receive a constant supply of electricity for it to work. This power comes from either a wall socket or the battery pack on cordless models, depending on the model.

If the suction motor isn't working, there are a few possible reasons. First, it could be an airflow issue. If this is the case, you'll need to take apart the powerhead, hose, and vacuum wand and clean them thoroughly.

Another possibility is that the motor is overheating. This can happen if there are any blockages in the airflow, such as hair or dust particles.

In this situation, you'll need to shut off the motor to protect it from overheating. Once the unit has cooled down, it will resume normal operation.

4. Check the Brush Bars

The brush bar is a key component of your Dyson’s suction power, which agitates dirt and catches it before it settles into the vacuum bin.

Unfortunately, it can quickly get covered in hair and fibres, which make it hard for it to work properly – and in turn, cause the Dyson to stop sucking up debris. You can help prevent this by removing the brush bar regularly, cutting any hair off and reinserting it before continuing to use your Dyson.

The problem isn’t a huge one, and most of the time it can be fixed without needing to go to a service centre. However, if you’ve tried all the above and the problem still persists, it might be a good idea to give your local Dyson retailer a call and ask for their advice. They’ll be able to check whether the vacuum needs a replacement brush bar or if it’s simply blocked and needs to be cleaned out.