Why Your Vape Is Producing Less Vapour And How to Fix It

If your vape suddenly starts producing less vapour than usual, it can be disappointing. Weak vapour often means the device isn't performing at its best, but the good news is that the cause is usually easy to identify.

Whether you're using a refillable vape kit or a pod system, reduced vapour can result from worn components, incorrect settings or simple maintenance issues.

Here's why your vape may be producing less vapour and what you can do to fix it.

Your Coil May Need Replacing

One of the most common causes of poor vapour production is an old coil.

Every vape coil has a limited lifespan. As it's used, residue from e-liquid builds up on the heating element, reducing its ability to vaporise liquid efficiently.

Signs that your coil needs replacing include:

• Less vapour
• Muted flavour
• A burnt taste
• Gurgling
• Dark residue on the coil

Replacing the coil is often the quickest way to restore your vape's performance.

Your Battery Charge Is Low

Many vape devices produce less power as the battery level drops.

A weaker battery means the coil receives less energy, resulting in:

• Smaller vapour clouds
• Reduced flavour
• Slower heating

If your vape feels underpowered, fully charging the battery may solve the problem immediately.

Most modern pod kits include battery indicators that make it easy to see when it's time to recharge.

Check Your Airflow Settings

Many refillable devices include adjustable airflow.

If the airflow has been accidentally restricted, vapour production may decrease.

Try adjusting the airflow slightly until you find the balance that suits your preferred vaping style.

More open airflow generally produces larger vapour clouds, while tighter airflow provides a more cigarette-like inhale.

Your E-Liquid Is Running Low

It sounds obvious, but low e-liquid levels are easy to overlook.

If the coil isn't receiving enough liquid, vapour production naturally falls.

Running the tank or pod too low may also increase the risk of dry hits and damage the coil.

Keeping your pod topped up helps maintain consistent performance.

Your Pod or Coil Isn't Installed Correctly

Sometimes the issue isn't the coil itself but how it's fitted.

Check that:

• The pod is fully inserted.
• The coil is properly seated.
• Magnetic connections are clean.
• The device recognises the pod correctly.

Even a slightly loose connection can reduce performance.

Incorrect Wattage

If your vape allows power adjustment, the wattage may not match the installed coil.

Using too little power often results in:

• Weak vapour
• Reduced flavour
• Slow heating

Using too much power, on the other hand, risks burning the coil.

Always stay within the wattage range recommended by the coil manufacturer.

Thick E-Liquid and Cold Weather

Temperature can also affect vapour production.

In colder conditions, high-VG e-liquids become thicker, making it harder for the wick to absorb them quickly.

This may reduce vapour until the device warms up.

Allowing your vape to reach room temperature before use often improves performance during colder months.

Dirty Connections

Small amounts of dust or leaked e-liquid can build up around the electrical contacts.

If the battery can't make a reliable connection with the pod or coil, the device may produce less vapour.

Use a dry cotton bud or soft cloth to gently clean the contacts.

Avoid using water or cleaning products inside the device.

Coil Problems

Many vapour issues are directly related to the heating coil.

Understanding common coil issues affecting vapour production can help you identify whether the problem is caused by flooding, burnt cotton, residue build-up or incorrect priming.

Regular coil replacement remains one of the most effective ways to keep your vape performing consistently.

Is Your Vape Flooded?

Too much e-liquid reaching the coil can reduce vapour production.

A flooded coil often produces:

• Gurgling sounds
• Spitting
• Weak vapour
• Leaking

Clearing excess liquid and replacing a worn coil usually restores normal performance.

Taking slower draws and avoiding overfilling the pod also helps prevent flooding.

Chain Vaping Can Affect Performance

Taking repeated puffs without allowing time for the wick to absorb fresh e-liquid can reduce vapour output.

Giving your vape a few seconds between inhales allows the wick to remain saturated, helping the coil perform more efficiently.

This simple habit also helps extend coil life.

Replace Worn Pods

For pod systems, replacing the pod itself may solve the problem.

Over time, integrated coils naturally wear out, reducing both flavour and vapour.

Using convenient vape pod replacements makes it quick and easy to restore your device without replacing the entire kit.

Fresh pods often deliver noticeably better flavour and more consistent vapour straight away.

When Should You Replace Your Device?

If you've:

• Replaced the coil
• Fully charged the battery
• Cleaned the contacts
• Checked the airflow
• Installed a fresh pod

and your vape is still producing very little vapour, the device itself may have developed a fault.

Although modern vape kits are built to last, all electronic devices eventually reach the end of their lifespan.

If your battery no longer delivers consistent power or the device has suffered physical damage, replacing it may be the most practical solution.

Final Thoughts

Reduced vapour production is usually caused by routine wear rather than a major fault. Old coils, low battery charge, blocked airflow and flooded pods are among the most common reasons a vape begins producing smaller clouds.

Fortunately, most of these issues can be resolved with simple maintenance. Replacing worn components, keeping your device clean and using compatible e-liquids will help ensure your vape continues delivering the flavour and vapour you expect.