Sonata GL V6-3.0L (1997)
Canister Purge Solenoid: Description and Operation
EVAPORATIVE[EVAP] EMISSION CANISTER PURGE SOLENOID VALVE
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The EVAP Canister Purge Solenoid Valve solenoid valve is an ON-OFF type, which controls introduction of purge from the EVAP canister.
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The EVAP Canister Purge Solenoid Valve is controlled by the ECM; when the engine coolant temperature is low, and also during idling, the valve
closes so that evaporated fuel is not drawn into the surge tank. After engine warm-up, during ordinary driving, it opens to let stored vapors into the
surge tank.