Why Does My Vape Crackle & How Do I Fix It?

So, why does your vape crackle? It may feel like a cause for concern, especially if you're new to vaping. However, it's a very common issue that has plenty of easy fixes. 

Naturally, hearing a concerning noise may induce some panic and weaken the enjoyment factor of your vaping experience, which is something no vape user wants. In this guide, we'll cover some of the reasons as to why your vape crackles, and offer some quick, easy changes you can make to overcome this problem.

Our vape products ensure you have the best vaping experience, with a 5-star service delivered by an expert team. You can also browse our vaping guides to solve any queries you may have!

What Does It Mean when My Vape Crackles?

The first thing to note is that a crackling noise is entirely normal and common. The crackling noise comes from the process of vaping itself. E-liquid or vape juice is rapidly heated to turn into vapour by your coil when inhaling through your device.

The crackle is often a sign of your vape performing the function it's supposed to perform! It is an indication of the evaporation process. 

However, there are a few different reasons as to why this can happen. We're going to cover the main causes associated with a crackling vape so you can gain a better understanding of the device in your hand.

Why Does My Vape Crackle?

Your vape crackling has plenty of explanations that show that there's no need to panic. Let's get started with the first common cause:

Your Vape Coil Type

Your coil can play an integral part in your vape’s noise level. The atomiser head can accommodate many different types of coil. A coil with a higher surface area is designed to heat a higher volume of liquid faster. However, despite this allowing for more flavour, there is the small drawback that it makes for a louder crackling noise. Coils made from mesh are also designed for this purpose.

If your coil is brand new, the noise will be even more apparent as it settles into your vape. After a couple of days, the noise level should decrease.

Your E-Liquid

Another important influence on noise level is the type of e-liquid, often based on the levels of PG or VG, used in your vape. The PG/VG levels control how thick your liquid is. The thinner the liquid (or a liquid with more PG), the louder the crackling noise. A thicker liquid (a liquid with more VG), on the other hand, will not be as loud. 

No matter your e-liquid type, the crackling noise will always be apparent, but the thicker liquid conceals the sound more. However, a cause for excessive crackling may be that excess liquid has overflowed into the interior of the coil. Therefore, unnecessary vape liquid is subject to the heating process, creating more of that unpleasant sound.

The Power Output of Your Vape

The higher the power, the louder it will be. A power output that is too low can create more of a gurgling noise (as opposed to harsh crackling) and can then cause excess e-liquid to overflow into the coil head. Turning up your power slightly can be a preventative measure for this issue. 

A higher power output (such as in a sub-ohm vape) will generally make a louder noise, but it won't last as long with a sub-ohm device. The noise level is not always a concern and is just indicative of the level of power output your vape has. 

How to Fix Your Vape’s Crackling Sound

While a crackling vape is not a major issue, you may be looking to limit its noise level. Perhaps you're also experiencing vape spitting along with the crackling, which is possible to prevent. 

Let's take a look at some of the easy fixes guaranteed to take your vaping experience to the next level!

Clean Your Vape Tank

If you're not looking to replace your vape coil, you can give your vape device a few sharp flicks downwards to remove excess e-liquid. This limits both excessive crackling noises and potential 'spitback'. Make sure to do it over a paper towel or sink to safely get rid of the liquid.

Another way to clean your tank is by getting a piece of cotton wool, paper towel, or some cotton buds and cleaning any excess vape juice from the mouthpiece before you begin vaping, which can limit the crackling noise. 

Change Your Power Settings

Turning up the power limits the risk of having excess liquid leak into the coil head, but make sure your coil is compatible with whatever wattage you opt for. 

Turning down the power if that's an option for you can make less noise- however, note that the crackle will last for a longer period of time. If available, have a play about with the power settings and, from there, decide which is most suitable for the vaping experience you desire!

Take Shorter Draws

A quick fix that you can implement immediately to reduce the crackling is to take shorter draws. This limits the volume of crackling as less e-liquid gets vaporised at one time. 

Taking shorter draws is a simple and easy fix if you are hesitant to make any drastic changes to your vaping device. It's a great option to try straight away when you next use your vape!

Switch Your E-Liquid

Opting for a liquid higher in VG (vegetable glycerin) and lower in PG (propylene glycol) can reduce the noise level. This is because of how each impacts the liquid’s thickness, as we touched on before. When atomised by your coil, the thickness dampens the sound and evaporates a lot more slowly in comparison to thinner liquid.

Switching your vape liquid is an option to consider if you don't want a device replacement but do want to experiment with noise reduction without compromising your vaping experience.

We offer a wide range of e-liquids that come in a variety of flavours, fit for all your vaping needs!

Replace the Device Altogether

The final and most drastic option is to replace the device altogether if you have any major concerns. This is probably the best option if you're having an uncomfortable, worrying vaping experience and would feel reassured in switching your device for something that suits you.

From disposable vapes to quality vape kits, we have an impressive selection of products to give you the best vaping experience possible. 

Explore Vape Products with TABlites

Whether you want to replace your e-liquid or device or simply discuss any vaping queries you may have, we're happy to help here at TABlites! Give us a call at 0161 723 0064 for an expert service or simply send us a message through our form or email - we're always happy to assist you!

You can browse the latest vape products on the market on our site. Affordable, authentic, and top-quality assistance - there's plenty to explore with TABlites!