Emission Control Systems: Application and ID
Engine 4cyl.-138"/2.3L Quad 4
Fuel System MPFI
DEVICES & SYSTEMS
CEC Computerized Engine Controls
EGR [1] Digital Exhaust Gas Recirculation System
EVAP [2] Evaporative Emission Control System
PCV [3] Positive Crankcase Ventilation System
TWC [4] Three-Way Catalyst
[1] California Only
[2] EECS is the manufacturer's acronym
[3] The manufacturer refers to Crankcase Ventilation (CV)
[4] Oxidation Reduction Catalyst (ORC)