What’s the Deal With Your Car’s EVAP System?
An EVAP system stands for Evaporative Emission Control System. While most vehicles come equipped with this component, not every driver is aware of its function. These systems have been required on all gas-powered vehicles since the 70s and for an environmentally conscious reason. Before such a system was in place within cars, fuel systems would pollute fumes into the environment even when the engine was turned off. Car EVAP systems are used to keep gasoline vapors contained. This is not only beneficial to the atmosphere but the overall fuel efficiency of the vehicle by keeping the fuel within the vehicle. What Is an EVAP System? These systems are designed around the purpose of preventing gas vapors from seeping out of the fuel tank and into the surrounding environment. This helps control greenhouse emissions. Without a proper EVAP systems in place, gas-powered vehicles would be significantly more environmentally damaging. The EVAP system has been designed to both store and safely dispose of damaging fuel vapors to ensure they aren't released. [...]