VW Emissions Modification Lookup
Look up current TDI emissions modification status.
To verify the current emissions modification status of a specific Volkswagen TDI diesel vehicle enter a 17-character VIN (Vehicle Identification Number) below.
A VIN is the unique identification number for a vehicle and contains 17 alphanumeric characters. It may be found on the state vehicle registration, vehicle insurance card or on the vehicle itself – either on the driver’s side dashboard at the bottom of the windshield or on the driver’s side door jam.