Hyundai Sonata: Purge Control Solenoid Valve (PCSV). Description and Operation - Engine Control System - Engine Control/Fuel SystemHyundai Sonata: Purge Control Solenoid Valve (PCSV). Description and Operation

Description

Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the intake manifold. It is a solenoid valve and is open when the ECM grounds the valve control line. When the passage is open (PCSV ON), fuel vapor stored in the canister is transferred to the intake manifold.


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