EVAP Meaning and
Definition
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EVAP is an acronym for Evaporative Emission Control System. It refers to a system employed in automobiles to control and reduce the release of harmful fumes and vapors into the atmosphere, primarily emanating from the fuel system. The primary purpose of the EVAP system is to prevent the escape of volatile organic compounds (VOCs), such as gasoline vapors, which are known to contribute to air pollution.
The EVAP system consists of various components, including a charcoal canister, purge valve, vent valve, and fuel tank pressure sensor, among others. It works by capturing and storing fuel vapors that evaporate from the fuel tank and the fuel system. These vapors are then redirected into the engine intake manifold, where they are subsequently burned during the normal combustion process, ensuring minimal emissions.
The EVAP system operates via a series of valves that open and close to control the flow of vapors, as well as sensors that monitor the pressure and status of the system. If any malfunction or leak is detected, an error code is generated, triggering the check engine light on the vehicle's dashboard. This alerts the driver to potential issues that require attention to ensure the system's proper functioning.
Overall, the EVAP system plays a vital role in reducing air pollution and maintaining compliance with emission standards imposed by environmental regulations. It is an integral part of modern automobiles that ensures the responsible and eco-friendly operation of the vehicle.
Common Misspellings for EVAP
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