How To Change Uwell Caliburn G2 Coil
If you're using the Uwell Caliburn G2, knowing how to change the coil properly is key to keeping your flavour fresh and your device running smoothly.
Quick Answer: Remove the pod, pull out the old coil, push in a new one, refill with e-liquid, and let it sit for 5–10 minutes before vaping.

When Should You Change Your Coil?
You should replace your coil when you notice:
- Burnt taste
- Reduced flavour
- Less vapour production
Most coils last around 1 to 2 weeks depending on usage.
Step-by-Step: How to Change the Coil
- Remove the pod from your Caliburn G2.
- Turn the pod upside down.
- Pull the old coil out.
- Push the new coil firmly into place.
The coil is a push-fit design, so no screwing is required.
Refilling After Changing the Coil
After installing a new coil:
- Open the top-fill cap on the pod.
- Fill with e-liquid.
- Close securely.
Let the pod sit for 5–10 minutes before vaping to avoid dry hits.
What E-Liquid Should You Use?
The Caliburn G2 works best with:
- Nicotine salts for smooth throat hit
- 50/50 e-liquids
Avoid thick high VG e-liquids, as they can burn coils faster.
Common Mistakes to Avoid
- Not priming the new coil
- Using the wrong e-liquid
- Not pushing the coil in fully
- Letting the pod run dry
These can reduce coil lifespan and affect performance.
Frequently Asked Questions
Can I reuse coils?
No — once a coil is burnt or worn out, it should be replaced.
Why does my new coil taste burnt?
This usually happens if you didn’t let it sit long enough after filling.
How long should I wait before vaping?
At least 5–10 minutes after filling a new coil.
Why Buy From OB Vape?
OB Vape offers fast delivery across Ireland and stocks Uwell devices, coils, and nic salts.
Browse More
Final Thoughts
Changing the Uwell Caliburn G2 coil is quick and easy once you know how. Doing it properly will keep your flavour strong and your device performing at its best.