Usually, vape coils need to be replaced every few days or weeks, depending on the frequency of use. If you have been noticing some problems with your vape pen lately, there may be a problem with your coil. Here are nine signs that it's time for a new coil:

Your vape tastes burnt
Do you feel a burnt taste when vaping your favorite e-juices? If so, it might be time to change your vape coil. You can easily purchase new coils or wire from online vape shops. Vape pens come with different sized chambers that hold the atomizer and battery components together in a tiny package. They are great for people on the go but require frequent changes of coils.

You can't get a good hit off your vape coil
When the coil in your best vape is not working correctly, you can't get any vapor. You might try to take a hit, and nothing happens, or it takes forever for anything to come out of the mouthpiece. If this starts happening regularly, then you need to change your coil. Not only will getting new coils to improve how your vape works, but it will also help you avoid getting e-liquid in your mouth.

The flavor is not what it used to be
Also, you may notice that the vapor does not seem as flavorful and thick as before. This might be an indicator that your vape coil needs to change soon. The best way to find out if this is the case for you would be to try a new juice or replace your coils completely. Sometimes just cleaning your vape coil does the trick.

Your best bet is to start by checking your user manual for replacement guidelines and follow these accordingly. There are a lot of new advanced coils out there like: Clapton Coils, Staple Framed Coils, or Hive Coils. You might want to look into such coils when it's time for some changes in your vaping experience.

You're getting less vapor than usual
One of the best ways to tell if you need a new vape coil is simply noticing that your vapor production has decreased. If it seems like you have to take more puffs than usual, or are using an e-liquid with less nicotine strength, one of the best things you can do for yourself is replace your vape coils before they burn out.

Having a new coil ensures that you'll be getting the best vapor possible. Consequently, make sure your e-liquid tastes its best and vice versa.

Your battery life is shorter than before
If your vape pen's battery life doesn't seem to last as long, it may be time for a new coil. This is the best indicator that you need to change out your coils and get back up and running in no time!

You taste metal when vaping
If you start tasting metallic flavors when vaping your e-juice, this means that the coil has begun to rust. This is a clear indication that it's time for you to replace your coils!

You notice leaks in your tank
If there are any visible signs of leaking coming from your vape pen, you need to check on your coil. Also, if you start noticing juice on parts of your device besides just the mouthpiece, then you should get your vape coil replaced.

You see dark residue around the coils
As an e-liquid is heated up, it starts to evaporate and create vapor. However, when the liquid goes through this process regularly, it collects on various parts of your device. These parts include the tank or at the base of the atomizer. If you notice dark residue around the coils on your device, this is best remedied by simply changing out your coil!

There are dark spots on the coil head or wicks that don't go away when washing them with water and soap
As you continue to vape, these dark spots will get worse and spread over the coil head. Even if you keep vaping on it, it will still look like burnt popcorn. If this is happening to your coil head or wick, then the chances are that you need to change them soon before they start affecting the quality of your e-juice.

Conclusion
Congratulations! You can now identify and take care of your vape coil before it becomes a problem. If you need any help, reach out to the vape shop where you bought your vaping device or the manufacturer.