Emission Control Systems: Application and ID

Engine 2.5L (153") 4-Cyl
Fuel System TBI - Single Point

DEVICES AND SYSTEMS

AIS(Pulse) [1] Air Aspiration System
CEC Computerized Engine Controls
EVAP Evaporative Emission Control
EGR [1] Back-Pressure Exhaust Gas Recirculation
HIAS Heated Inlet Air System
PCV Positive Crankcase Ventilation
TWC Three-Way Catalyst
Remarks:
[1] All except Federal models with automatic transmissions.