If your mouth-to-lung vape kit suddenly feels much more open or airy than usual, the problem may not be the device itself. In my experience, a change in airflow can often be traced to the pod, coil, airflow setting or how the device has been maintained.

MTL vaping is designed around a tighter, more controlled inhale, similar to the draw many people associate with smoking. The amount of airflow passing through the pod or coil has a major effect on how tight or loose that inhale feels.

The first thing I would check is the airflow control. If your device has an adjustable airflow slider or ring, it may have moved slightly during use. Opening the airflow allows more air into the vape, which can make an MTL draw feel much looser. Try returning it to a more restricted setting and see whether the draw feels normal again.

Next, check the pod or coil. A coil that has not been fitted correctly can sometimes affect how the device draws. If you have recently replaced the pod or coil, remove it and make sure it is seated properly according to the manufacturer's instructions.

The pod itself is also worth inspecting. Look for cracks, damage or excess e-liquid around the airflow section. A damaged pod may not perform in the same way as a new one.

Another possibility is simply wear. If you have been using the same pod or coil for a while, its performance can change over time. If the flavour has also become weaker, muted or slightly burnt, replacing the pod or coil may be worth trying.

Your choice of pod resistance can affect the draw too. MTL setups commonly use higher-resistance coils, although the exact resistance suitable for MTL varies between devices. Airflow and power are also important, so resistance alone does not determine whether a vape will feel like true MTL.

If your MTL vape suddenly feels airy, start with the simplest checks: adjust the airflow, inspect the pod, check the coil and make sure everything is fitted correctly. If the problem continues, compare your setup with the manufacturer's recommended pod and coil specifications.

A small change in airflow or pod condition can make a surprisingly big difference to an MTL vape.

18+ only. Nicotine is addictive. This article is for general information and reflects personal vaping experience. Always follow the product label and manufacturer's instructions.