When Is a Vape Coil Completely Dead? Signs You Need a Replacement

For seasoned vapers, knowing when to replace a coil is essential for maintaining an enjoyable and flavorful experience. 

Coils don’t last forever, and using a worn-out coil can impact both the flavor and vapor production, making your vape less satisfying. 

In this blog, we’ll share tips to help you recognize when your coil is completely dead and in need of replacement.

When Is a Vape Coil?

A vape coil is an essential component of a vaping device, responsible for heating the e-liquid and converting it into vapor. 

The coil is a metal heating element, usually made from materials like kanthal, stainless steel, or nichrome, and it works by passing an electric current through it. 

As the coil heats up, it vaporizes the e-liquid, which is absorbed by The process begins when the user activates the vape device, causing the coil to heat. 

The cotton wick, saturated with e-liquid, allows the liquid The coil will gradually degrade over time due to the continuous heating, causing it to lose efficiency and flavor quality. 

This is why coils need to be replaced regularly to ensure the best vaping experience.

When Is a Vape Coil Completely Dead?

For experienced vapers, knowing when to replace a coil is key to maintaining a smooth and flavorful vaping experience. 

Coils don’t last forever, and using a worn-out coil can impact both your vape experience and the lifespan of your device.

Here are the main signs that your coil is completely dead and needs to be replaced.

1. Lack of Vapor Production

If you’re drawing deeply on your vape but not producing vapor, your coil may be losing its ability to heat the e-liquid effectively. 

Even with a full battery and correct settings, if the vapor output is weak or inconsistent, it's time to check the coil.

2. Burnt Taste (Dry Hits)

A burnt taste is one of the most noticeable signs that your coil is failing.

This occurs when the wick inside the coil dries up and burns instead of vaporizing e-liquid. 

Dry hits often come with a harsh, bitter taste, making your vape experience unpleasant.

If you continue to experience dry hits, even when the tank is full and the wick is properly saturated, it’s time for a new coil.

3. Burnt Hits

When the coil is completely degraded, you may experience burnt hits. 

This is a more intense version of dry hits, where you not only lose flavor but also feel an intense burning sensation in your throat. 

Burnt hits are harsh and uncomfortable, often leaving a lingering bad taste.

If you encounter this, stop using the coil immediately and replace it.

4. Flavor Change

If the flavor of your e-liquid tastes off, muted, or unpleasant, it could be a sign that your coil is no longer performing well. 

A shift in flavor usually means the coil isn’t wicking the e-liquid properly or has developed a buildup of residue, affecting the taste. 

A significant, persistent flavor change is a strong indication that your coil is nearing the end of its life.

5. Gurgling Noise

A gurgling sound during inhalation is another sign that your coil is not vaporizing the e-liquid correctly. 

This can happen if the coil is clogged or overly saturated with liquid. 

Thick e-liquids or residue buildup can cause gurgling. 

If replacing the coil doesn’t fix the noise, you may want to check for any mechanical issues with your device.

How to Prolong the Life of Your Vape Coil？

To maximize the life of your vape coil and get the best performance, here are a few tips to consider:

1. Correct Wattage Settings

Make sure you’re vaping within the recommended wattage range for your coil. 

Too high a wattage can burn the coil out faster, while too low can result in poor vapor production. 

Stick to the recommended wattage range printed on the coil for optimal performance.

2. Choose the Right E-Liquid

The type of e-liquid you use plays a significant role in coil lifespan:

• Sugar Content: Sweet e-liquids can cause sugar buildup on the coil, leading to faster burnout.
• E-Liquid Color: Darker liquids can create gunk that builds up on the coil, eventually clogging it.
• VG/PG Ratio: Thicker e-liquids (higher VG) work better at higher wattages, while thinner liquids (higher PG) are better for lower wattage devices.

How to Clean Your Vape Coil？

Cleaning your vape coil can extend its lifespan and maintain good flavor. 

Here’s how to clean it:

Materials Needed:

• Small brush (e.g., spray gun cleaning brush)
• Q-tips or paper towels
• Vodka or distilled water
• Toothpick (optional)
• Clean towel

Cleaning Process:

1. Pre-Cleaning

Allow the coil to cool completely.

Remove the coil from the vape tank.

2. Dry Brushing

Use a small brush to remove any visible residue from the coil. Be gentle to avoid damaging it.

3. Water Cleaning (Steam Method)

Run the coil under warm water to rinse off the buildup. Repeat if necessary.

Pulse the coil lightly at low wattage to loosen the residue.

4. Alcohol Soak Method

After soaking, gently clean with a toothpick if necessary, then rinse with water.

Soak the coil in cheap vodka for 1-2 hours to dissolve stubborn residue.

5. Rewicking and Final Drying

Allow the coil to dry completely before wicking with fresh cotton.

Final Thoughts

Knowing when to replace your vape coil is crucial to maintaining a satisfying vaping experience. 

Look out for signs like lack of vapor, dry hits, burnt hits, flavor changes, or gurgling sounds as clear indicators that your coil is dead. 

By following proper wattage settings and using the right e-liquids, you can extend the life of your coil. 

Regular cleaning and maintenance will also help keep your vaping experience smooth and flavorful.

Read more:Which are the best Coils for Wax Vape Pens?