Emission System Application Chart

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
PCV Positive Crankcase Ventilation
SPK Ignition Control (IC) / Knock Sensors (KS)(2)
TAC Thermostatic Air Cleaner