Emission Control Systems: Application and ID
Engine V6-231"/3.8L
Fuel System SFI
DEVICES & SYSTEMS
CEC Computerized Engine Controls
EGR [1] Digital Exhaust Gas Recirculation System
EVAP [2] Evaporative Emission Control System
[1][2]PCV Positive Crankcase Ventilation System
TWC [3] Three-Way Catalyst
[1] Vin C only
[2] EECS is the manufacturer's acronym
[3] Oxidation Reduction Catalyst (ORC)