Why Do My Coils Keep Burning Out? 6 Common Causes & Fixes

Sometimes, however much you may want to enjoy your vaping, you just can’t seem to get rid of that nasty burnt taste regardless of what you do. If this sounds familiar, then you could be dealing with a burnt coil.

What causes your coils to keep burning out, though? In this article, we talk about this and some possible solutions to this vaping problem.

Before we tackle the different causes of a burnt coil, let’s discuss how an e-cigarette works in the first place.

Whenever you fill your tank with vape juice, it’s absorbed by the wick in the coil head. This wick surrounds the element which usually heats up the moment current passes through it, causing the vape juice to evaporate.

Once evaporation occurs, the vaper can inhale the vapor that’s produced. However, if the wick wasn’t primed properly before you took your first puff, you’ll experience a burnt taste.

Now, if you’re constantly wondering why your coils keep burning out, here are some reasons and solutions.

6 Common Reasons Why Vape Coils Burn Out – and How to Avoid It!

1. Not Enough Vape Juice in the Tank

Whenever your wick is dry, it will not function properly. As mentioned, the wick needs to be saturated in vape juice.

In case you vape frequently, then your tank will start to run empty and the wick will not soak up as much of the remaining vape juice.

To avoid the burnt coil, keep checking your tank and top it up when it is at a third of its capacity.

2. Chain Vaping

Chain vaping is what happens when a vaper takes multiple puffs in short intervals, thus preventing the wick from absorbing sufficient e-juice before the next puff. This causes the wick to burn.

If you have a rebuildable coil, this is not too big a concern because you could always rewick it. However, with a disposable coil, the damage is permanent when the coil burns out.

Chain vaping is common among those vapers who enjoy having thick vapor or clouds. Unfortunately with this, even though your tank might be full, the wick will still dry out.

To avoid burning your coil, slow down when vaping so that maximum saturation can take place. You could also stop vaping for a while altogether so that your wick can reprime.

3. Using a Wrong Vape Juice Mix

Vapers who love creating large clouds of vapor often prefer vape juices with 70% VG or higher. Unfortunately, most coil heads that exist today were designed back in the days where the current VG mixes were not available.

As such, the high viscosity of these e-liquids is not compatible with how tight the wick is packed in the coil. This limits absorption and causes the coil to burn out.

You could consider using a vape juice that contains more PG than VG. With PG rich liquids, soaking the wick is easier and faster because PG is generally lighter.

4. Failure to Prime the Coil Head

Priming is a very important process and is one of the best ways to take care of your coil. Whenever you change your coil head, you should not just use it immediately.

The priming process involves letting your wick absorb the vape juice from the tank. You also need to remember to allow it to soak for about 15 minutes; otherwise, you still risk burning out your coil.

Remember when you inhale from your e-cigarette before full saturation has occurred, the heated coil could burn the material causing an unpleasant tang. This will force you to replace the entire coil head.

So, remember to prime long enough to prevent this from happening.

5. Using High Wattage Unnecessarily

There are now box mods that have been customized to allow vapers a variety of approaches. Some of these mods have power ranging from 50W to 350W.

These extremely high wattages are not necessary. However, many vapers still enjoy having the option to crank up the power to produce large clouds.

If you do so with a coil that isn’t high-grade, the wick won’t be able to handle the heat these wattages will generate and will end up burning.

The solution to this is to simply reduce your power setting and find out the ideal wattage you should vape at. When you realize your flavor is drying out, then your coil is most likely going dry.

Take a break and let it soak up the juice but you should also reduce the wattage to prevent it from happening again.

6. Using a Vape Juice with a Lot of Sweeteners

Vape juices that contain a lot of sweeteners can cause gunking up of coils. While they may be delicious, they could significantly destroy your coils.

When gunking happens, the wick will be unable to soak up more juice so when you vape, the coil could get burnt. Although this mostly happens with sweeteners, vape juices that are dessert or coffee-inspired are also likely to cause more harm to your coils compared to the plainer ones.

To prevent burning, clean up the gunked wicks properly using water or grain alcohol and leave it for 24 hours or even longer to dry before you reuse it. However, you won’t be able to get it back to its best working condition especially if you had already tried vaping with it gunked.

Our best advice is to use vape juices with less sweetener to avoid such a situation altogether.

Wrap Up

If you find yourself asking why your coils keep burning out now and then, any of these practices could be the reason. You should, therefore, change your approach to vaping.

While preventing your from burning out seems like a lot of work, it’s worth it because it helps you avoid losses. It also saves you the trouble of experiencing an irritating burnt taste.

Taking care of your coil could mean the difference between an enjoyable vaping experience or a terrible one.