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Home >> Pontiac >> 1999 >> Grand Prix V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Powertrain Systems >> EVAP Canister Purge
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EVAP Canister Purge

Scan Tool Range 0% to 100%. Represents the PCM commanded PWM duty cycle of the [1][2]EVAP Purge valve. 0% displayed indicates no purge; 100% displayed indicates full purge.
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