How to Fix a Leaking Vape Tank: Step-by-Step Guide
A leaking vape tank is one of the most common issues vapers face. This guide walks you through diagnosing and fixing the problem.
Step 1: Identify the Leak Source
Check where the liquid is coming from. Common leak points include:
- The base of the tank where it connects to the mod
- The airflow control ring
- Around the coil base
- The top fill cap
Step 2: Check Coil Installation
A loose or cross-threaded coil is the most common cause of leaks. Remove the coil, clean the threading, and reinstall it firmly by hand.
Step 3: Inspect O-Rings
Damaged or missing O-rings allow liquid to seep through connections. Replace any O-rings that are cracked, stretched, or missing.
Step 4: Avoid Overfilling
Fill your tank to 80% capacity, not to the brim. Overfilling creates pressure that forces liquid through airflow channels.
Always prime a new coil by applying e-liquid to the cotton before installation. Dry hits can damage the coil and cause leaking.