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Home >> Chevrolet >> 1999 >> Lumina V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> EVAP Canister Purge

EVAP Canister Purge

Scan Tool Range 0% to 100%. The EVAP Canister Purge display represents the PCM commanded PWM duty cycle of the EVAP Purge valve. A scan tool display of 0% indicates no purge. A scan tool display of 100% indicates full purge.
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