Emission Control Systems: Application and ID

Engine 7.4L (454 cid)



Fuel System Throttle Body Fuel Injection (TBI)



DEVICES & SYSTEMS

AIS Air Injection System
CAT Three Way Catalyst
CEC Computerized Engine Control
CEL Check Engine Lamp
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
FR Fuel Pipe Restrictor
OXY Oxygen Sensor
[1][2]PCV Positive Crankcase Ventilation
SPK Electronic Spark Control
TAC Thermostatic Air Cleaner