Emission Control Systems: Application and ID

Engine 4.3L (262 cid) Z

Fuel System Throttle Body Fuel Injection (TBI)

DEVICES & SYSTEMS

CAT Three Way Catalyst (TWC)
CEC Computerized Engine Control
MIL Malfunction Indicator Lamp
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
FR Fuel Pipe Restrictor
HO2S Heated Oxygen Sensor
[1][2]PCV Positive Crankcase Ventilation
SPK Ignition Control (IC) / Knock Sensors (KS)(2)
TAC Thermostatic Air Cleaner