Emission Control Systems: Application and ID

Engine Fuel System
3.9L (238 cid) V6 TBI

DEVICES AND SYSTEMS

AIS Air Injection System
BP/EGR Back-Pressure Exhaust Gas Recirculation
CEC Computerized Engine Controls
EVAP Evaporative Emission Control
HIAS Heated Inlet Air System
PCV Positive Crankcase Ventilation
TWC Three-Way Catalyst