Emission Control Systems: Application and ID

Vanagon Diesel 1.6L/4 CYL. PCV
Vanagon 1.9L/4 CYL. PCV, EEC, CAT, OS, AFC, FR

PCV - Positive Crankcase Ventilation
EEC - Evaporative Emission Control
CAT - Catalytic Converter
OS - Oxygen Sensor
AFC - Air Flow Controlled (Volkswagen Digijet) Fuel Injection
FR - Fillpipe Restrictor