Operation CHARM
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2009
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TT Roadster (8J9) L4-2.0L Turbo (BPY)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Evaporative Emissions System
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Canister Purge Control Valve
Canister Purge Control Valve
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Testing and Inspection
Evaporative Emission (EVAP) canister System, checking for proper seal
Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80), Checking