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Home >> Chevy Truck >> 2001 >> Express 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Description and Operation >> Emission Control Systems >> Evaporative Emission (EVAP) Control System >> Evaporative (EVAP) Emissions System Diagnostic Tests >> General Information

General Information

The control module performs diagnostic tests in order to monitor the performance of the Evaporative Emissions (EVAP) System. These test are as follows:

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