VOLKSWAGEN: ACTIVATED CHARCOAL FILTER SYSTEM, SOLENOID VALVE AND PERFORMING GFF FUNCTION TEST A VACUUM CHECK ON CANISTER PURGE VALVE N80 ARE ESSENTIAL TO DIAGNOSE PROPER OPERATION. MODEL 2009-14 ALL BUT ROUTAN. *PE
VOLKSWAGEN: ACTIVATED CHARCOAL FILTER SYSTEM, SOLENOID VALVE AND PERFORMING GFF FUNCTION TEST A VACUUM CHECK ON CANISTER PURGE VALVE N80 ARE ESSENTIAL TO DIAGNOSE PROPER OPERATION. MODEL 2009-14 ALL BUT ROUTAN. *PE