Emission Control Systems: Application and ID

Vanagon Diesel 1.6L/4 CYL. PCV
Vanagon 2.0L/4 CYL. PCV, EEC, CAT, OS, AFC, FR
Pickup Diesel 1.6L/4 CYL. PCV
Pickup 1.7L/4 CYL. PCV, EEC, CAT, CIS, EGR, FR

PCV - Positive Crankcase Ventilation
EEC - Evaporative Emission Control
CAT - Catalytic Converter
OS - Oxygen Sensor
AFC - Air Flow Controlled (Bosch L-Jetronic) Fuel Injection
CIS - CIS (Bosch K-Jetronic) Fuel Injection
FR - Fillpipe Restrictor