What Is a Vapor Canister and Why It Matters for Your Vehicle?
What Is a Vapor Canister? One essential part of your car's Evaporative Emission Control System (EVAP) is a vapor canister sometimes referred to as a charcoal canister. Its work? to stop fuel vapors from escaping into the atmosphere by capturing and storing them in the fuel tank. The vapor canister is the central component of the vapor control system and we at VaporTrapper.com specialize in assisting drivers and auto professionals in comprehending and replacing these parts. How Does a Vapor Canister Work? When fuel sits in your gas tank it evaporates especially in warm weather. Instead of letting those vapors vent into the air (which is bad for the environment and violates emissions regulations) the vapor canister captures them using activated charcoal . Here’s a simple breakdown of the process: Fuel vapors are directed from the gas tank into the vapor canister. The activated charcoal inside the canister absorbs and stores the vapors. During engine operation the syste...