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Home >> Chevrolet >> 2007 >> Aveo Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls & Fuel - 1.6L - Introduction (2 Of 2) >> Description and OperationEngine Control Module Description >> Evaporative Emission Control System DescriptionEVAP System Operation >> EVAP System ComponentsEVAP Canister >> EVAP Vent Solenoid ValveFuel Tank Pressure Sensor

EVAP Vent Solenoid ValveFuel Tank Pressure Sensor

The EVAP vent valve controls fresh airflow into the EVAP canister. EVAP valve is normally open. The control module will command the valve closed during some EVAP tests, allowing the system to be tested for leaks.

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