Description: A purge valve is a component in an engine's evaporative emissions control system that regulates the flow of fuel vapors from the fuel tank to the engine intake manifold. It helps to prevent the release of harmful emissions into the atmosphere by controlling the amount of fuel vapor that enters the engine for combustion.

Description: Elantra. 1.8l. Center. Elantra. 2.0l. Rear. Front, federal. Tiburon. 2.0l.