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2006
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GTO V8-6.0L VIN U
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Powertrain Management
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Emission Control Systems
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Evaporative Emissions System
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Evaporative System Service Port
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Description and Operation
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Evaporative Emission (EVAP) Control System
Evaporative Emission (EVAP) Control System
EVAP
SERVICE PORT
The evaporative emission (
EVAP
) service port is located in the EVAP purge pipe between the EVAP purge solenoid and the EVAP canister. The service port is identified by a green colored cap.