saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

Emissions - MIL ON/DTC P0496 Set|Page 3727 > < Emissions - MIL ON/DTC P0496 Set|Page 3725
Page 1
background image

Canister Purge Solenoid: Description and Operation

EVAP VENT VALVE

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

Emissions - MIL ON/DTC P0496 Set|Page 3727 > < Emissions - MIL ON/DTC P0496 Set|Page 3725