If you’ve ever taken a puff from your vape and been met with an unexpected crackling sound, you might be wondering if something is wrong. While some crackling and popping are normal, excessive noise can indicate an issue with your device or e-liquid. Let’s break down why your vape is making these sounds and how to fix it.
Why Does Your Vape Crackle?
A slight crackling sound when you vape is actually a good sign—it means your coil is heating up the e-liquid and producing vapour. However, if the sound is too loud or persistent, it could be due to several reasons:
- Excess e-liquid in the coil – Too much e-liquid can flood the coil, causing excessive popping and spitting.
- High VG e-liquid – Vegetable glycerine (VG) is thicker than propylene glycol (PG), which can slow wicking and lead to crackling.
- Low wattage settings – If your wattage is too low, the coil might not vaporise the liquid efficiently, leading to gurgling or crackling.
- Worn or loose coil – A damaged or improperly installed coil can cause inconsistent heating, leading to unusual noises. For more tips, see our article how to know when your pod or coil needs changing.
- Airflow settings – If your airflow is too restricted, it can create pressure that results in excessive crackling.
How to Fix a Crackling Vape
If the crackling sound is bothering you, try these solutions:
Adjust Your Wattage
Increasing the wattage slightly can help vaporise the e-liquid more efficiently, reducing unnecessary crackling. We sell many vape kits that allow you to change the wattage to your preference, including the OBS Engine 100W Kit and the Voopoo Argus pod kit.
Check and Prime Your Coil
Make sure your coil is properly installed and primed before use. If your coil is flooded, gently flick your device to remove excess e-liquid or take a few dry pulls without pressing the fire button.
Use the Right E-Liquid
If your e-liquid is too thick (high VG), consider switching to a slightly higher PG ratio for better wicking and smoother vapour production.
Adjust Airflow Settings
Opening up your airflow allows more air to pass through the coil, helping to balance pressure and reduce crackling.
Clean Your Vape Tank Regularly
A build-up of old e-liquid residue can contribute to unwanted noises. Clean your tank and coil regularly to maintain a smooth vaping experience.
Final Thoughts
A bit of crackling is completely normal, but if it becomes excessive, these simple adjustments should help you achieve a quieter, smoother vape. If the problem persists, it might be time to replace your coil or check for any hardware issues. Read our vape safety and maintenance tips for more advice on maintaining your vape.
Got any other vaping questions? Let us know in the comments!
