Emission Control Systems: Application and ID
Engine V6-231"/3.8L
Fuel System SFI
DEVICES & SYSTEMS
CEC Computerized Engine Controls
EVAP [1] Evaporative Emission Control System
PCV Positive Crankcase Ventilation System
TWC+OC [2] Three-Way + Oxidation Catalyst
[1] EECS is the manufacturer's acronym
[2] This catalyst is contained in one converter