If your Volkswagen Cabrio Air Flow Meter keeps failing the issue is most likely to much oil on a Volkswagen performance air filter, or to much blow by from the Cabrio engine.
DriveWire has a large selection of Genuine Volkswagen Cabrio Air Injection Pumps at discount prices. If your Volkswagen has failed the emissions test due to high Co or Hc, check the Cabrio electronic air pump.
Use only Volkswagen OE quality replacement Catalytic Converters to keek your Volkswagen Cabrio in the best running condition. DriveWire sells only California legal Cabrio OBD-II Converters.
If your Volkswagen Cabrio failed the emissions test due to high NOX, the EGR Valve is most likely the issue. If your Volkswagen is running rough or has poor fuel mileage, replace the Cabrio EGR Valve and gasket.
The Volkswagen Cabrio Oxygen sensor is a critical part of the emmision control system and should be replaced as soon as it fails. Make sure to check the Volkswagen Cabrio diagnosics codes for proper replacement of the O2 Sensor.