Emission Control Systems: Application and ID

Jetta Diesel 1.6L/4 CYL. PCV
Jetta 1.7L/4 CYL. PCV, EEC, CAT, OS, CIS, FR
Quantum Diesel 1.6L/4 CYL. PCV
Quantum 1.7L/4 CYL. PCV, EEC, CAT, OS, CIS, FR
Rabbit Diesel 1.6L/4 CYL. PCV
Rabbit 1.7L/4 CYL. PCV, EEC, CAT, OS, CIS, FR
Scirocco 1.7L/4 CYL. PCV, EEC, CAT, OS, CIS, FR

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