Emission Control Systems: Application and ID

Engine V6-201"/3.3L


Fuel System SFI


DEVICES & SYSTEMS


CEC Computerized Engine Controls
EVAP [1] Evaporative Emission Control System
[1][2]PCV Positive Crankcase Ventilation System
TWC [2] Three-Way Catalyst

[1] EECS is the manufacturer's acronym
[2] Oxidation Reduction Catalyst (ORC)